rhsa-2020_3216
Vulnerability from csaf_redhat
Published
2020-07-29 18:34
Modified
2024-11-22 15:30
Summary
Red Hat Security Advisory: grub2 security update
Notes
Topic
An update for grub2, shim, shim-unsigned-x64, and fwupd is now available for Red Hat Enterprise Linux 8.
Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
[Updated 3 August 2020]
The shim and shim-unsigned-x64 packages distributed with this erratum have a known bug that can cause the boot process to hang on some systems. To prevent boot problems, customers are strongly recommended not to use the shim packages released with this erratum, and instead to apply the newer packages within RHBA-2020:3262, that were released on 1 August 2020 to address this issue.
Details
The grub2 packages provide version 2 of the Grand Unified Boot Loader (GRUB), a highly configurable and customizable boot loader with modular architecture. The packages support a variety of kernel formats, file systems, computer architectures, and hardware devices.
The shim package contains a first-stage UEFI boot loader that handles chaining to a trusted full boot loader under secure boot environments.
The fwupd packages provide a service that allows session software to update device firmware.
Security Fix(es):
* grub2: Crafted grub.cfg file can lead to arbitrary code execution during boot process (CVE-2020-10713)
* grub2: grub_malloc does not validate allocation size allowing for arithmetic overflow and subsequent heap-based buffer overflow (CVE-2020-14308)
* grub2: Integer overflow in grub_squash_read_symlink may lead to heap-based buffer overflow (CVE-2020-14309)
* grub2: Integer overflow read_section_as_string may lead to heap-based buffer overflow (CVE-2020-14310)
* grub2: Integer overflow in grub_ext2_read_link leads to heap-based buffer overflow (CVE-2020-14311)
* grub2: Fail kernel validation without shim protocol (CVE-2020-15705)
* grub2: Use-after-free redefining a function whilst the same function is already executing (CVE-2020-15706)
* grub2: Integer overflow in initrd size handling (CVE-2020-15707)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ "document": { "aggregate_severity": { "namespace": "https://access.redhat.com/security/updates/classification/", "text": "Moderate" }, "category": "csaf_security_advisory", "csaf_version": "2.0", "distribution": { "text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.", "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "en", "notes": [ { "category": "summary", "text": "An update for grub2, shim, shim-unsigned-x64, and fwupd is now available for Red Hat Enterprise Linux 8.\n\nRed Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.\n\n[Updated 3 August 2020]\n\nThe shim and shim-unsigned-x64 packages distributed with this erratum have a known bug that can cause the boot process to hang on some systems. To prevent boot problems, customers are strongly recommended not to use the shim packages released with this erratum, and instead to apply the newer packages within RHBA-2020:3262, that were released on 1 August 2020 to address this issue.", "title": "Topic" }, { "category": "general", "text": "The grub2 packages provide version 2 of the Grand Unified Boot Loader (GRUB), a highly configurable and customizable boot loader with modular architecture. The packages support a variety of kernel formats, file systems, computer architectures, and hardware devices.\n\nThe shim package contains a first-stage UEFI boot loader that handles chaining to a trusted full boot loader under secure boot environments.\n\nThe fwupd packages provide a service that allows session software to update device firmware.\n\nSecurity Fix(es):\n\n* grub2: Crafted grub.cfg file can lead to arbitrary code execution during boot process (CVE-2020-10713)\n\n* grub2: grub_malloc does not validate allocation size allowing for arithmetic overflow and subsequent heap-based buffer overflow (CVE-2020-14308)\n\n* grub2: Integer overflow in grub_squash_read_symlink may lead to heap-based buffer overflow (CVE-2020-14309)\n\n* grub2: Integer overflow read_section_as_string may lead to heap-based buffer overflow (CVE-2020-14310)\n\n* grub2: Integer overflow in grub_ext2_read_link leads to heap-based buffer overflow (CVE-2020-14311)\n\n* grub2: Fail kernel validation without shim protocol (CVE-2020-15705)\n\n* grub2: Use-after-free redefining a function whilst the same function is already executing (CVE-2020-15706)\n\n* grub2: Integer overflow in initrd size handling (CVE-2020-15707)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", "title": "Details" }, { "category": "legal_disclaimer", "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", "title": "Terms of Use" } ], "publisher": { "category": "vendor", "contact_details": "https://access.redhat.com/security/team/contact/", "issuing_authority": "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", "name": "Red Hat Product Security", "namespace": "https://www.redhat.com" }, "references": [ { "category": "self", "summary": "https://access.redhat.com/errata/RHSA-2020:3216", "url": "https://access.redhat.com/errata/RHSA-2020:3216" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#moderate", "url": "https://access.redhat.com/security/updates/classification/#moderate" }, { "category": "external", "summary": "https://access.redhat.com/security/vulnerabilities/grub2bootloader", "url": "https://access.redhat.com/security/vulnerabilities/grub2bootloader" }, { "category": "external", "summary": "https://access.redhat.com/errata/RHBA-2020:3262", "url": "https://access.redhat.com/errata/RHBA-2020:3262" }, { "category": "external", "summary": "1825243", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1825243" }, { "category": "external", "summary": "1852009", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1852009" }, { "category": "external", "summary": "1852014", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1852014" }, { "category": "external", "summary": "1852022", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1852022" }, { "category": "external", "summary": "1852030", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1852030" }, { "category": "external", "summary": "1860978", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1860978" }, { "category": "external", "summary": "1861118", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1861118" }, { "category": "external", "summary": "1861581", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1861581" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2020/rhsa-2020_3216.json" } ], "title": "Red Hat Security Advisory: grub2 security update", "tracking": { "current_release_date": "2024-11-22T15:30:38+00:00", "generator": { "date": "2024-11-22T15:30:38+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.2.1" } }, "id": "RHSA-2020:3216", "initial_release_date": "2020-07-29T18:34:24+00:00", "revision_history": [ { "date": "2020-07-29T18:34:24+00:00", "number": "1", "summary": "Initial version" }, { "date": "2020-08-03T16:07:07+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-11-22T15:30:38+00:00", "number": "3", "summary": "Last generated version" } ], "status": "final", "version": "3" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_name", "name": "Red Hat CodeReady Linux Builder (v. 8)", "product": { "name": "Red Hat CodeReady Linux Builder (v. 8)", "product_id": "CRB-8.2.0.Z.MAIN.EUS", "product_identification_helper": { "cpe": "cpe:/a:redhat:enterprise_linux:8::crb" } } }, { "category": "product_name", "name": "Red Hat Enterprise Linux BaseOS (v. 8)", "product": { "name": "Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.2.0.Z.MAIN.EUS", "product_identification_helper": { "cpe": "cpe:/o:redhat:enterprise_linux:8::baseos" } } } ], "category": "product_family", "name": "Red Hat Enterprise Linux" }, { "branches": [ { "category": "product_version", "name": "shim-unsigned-x64-0:15-7.el8.x86_64", "product": { "name": "shim-unsigned-x64-0:15-7.el8.x86_64", "product_id": "shim-unsigned-x64-0:15-7.el8.x86_64", "product_identification_helper": { "purl": "pkg:rpm/redhat/shim-unsigned-x64@15-7.el8?arch=x86_64" } } }, { "category": "product_version", "name": "shim-ia32-0:15-14.el8_2.x86_64", "product": { "name": "shim-ia32-0:15-14.el8_2.x86_64", "product_id": "shim-ia32-0:15-14.el8_2.x86_64", "product_identification_helper": { "purl": "pkg:rpm/redhat/shim-ia32@15-14.el8_2?arch=x86_64" } } }, { "category": "product_version", "name": "shim-x64-0:15-14.el8_2.x86_64", "product": { "name": "shim-x64-0:15-14.el8_2.x86_64", "product_id": "shim-x64-0:15-14.el8_2.x86_64", "product_identification_helper": { "purl": "pkg:rpm/redhat/shim-x64@15-14.el8_2?arch=x86_64" } } }, { "category": "product_version", "name": "fwupd-0:1.1.4-7.el8_2.x86_64", "product": { "name": "fwupd-0:1.1.4-7.el8_2.x86_64", "product_id": "fwupd-0:1.1.4-7.el8_2.x86_64", "product_identification_helper": { "purl": "pkg:rpm/redhat/fwupd@1.1.4-7.el8_2?arch=x86_64" } } }, { "category": "product_version", "name": "fwupd-debugsource-0:1.1.4-7.el8_2.x86_64", "product": { "name": "fwupd-debugsource-0:1.1.4-7.el8_2.x86_64", "product_id": "fwupd-debugsource-0:1.1.4-7.el8_2.x86_64", "product_identification_helper": { "purl": "pkg:rpm/redhat/fwupd-debugsource@1.1.4-7.el8_2?arch=x86_64" } } }, { "category": "product_version", "name": "fwupd-debuginfo-0:1.1.4-7.el8_2.x86_64", "product": { "name": "fwupd-debuginfo-0:1.1.4-7.el8_2.x86_64", "product_id": "fwupd-debuginfo-0:1.1.4-7.el8_2.x86_64", "product_identification_helper": { "purl": "pkg:rpm/redhat/fwupd-debuginfo@1.1.4-7.el8_2?arch=x86_64" } } }, { "category": "product_version", "name": "grub2-efi-ia32-1:2.02-87.el8_2.x86_64", "product": { "name": "grub2-efi-ia32-1:2.02-87.el8_2.x86_64", "product_id": "grub2-efi-ia32-1:2.02-87.el8_2.x86_64", "product_identification_helper": { "purl": "pkg:rpm/redhat/grub2-efi-ia32@2.02-87.el8_2?arch=x86_64\u0026epoch=1" } } }, { "category": "product_version", "name": "grub2-efi-ia32-cdboot-1:2.02-87.el8_2.x86_64", "product": { "name": "grub2-efi-ia32-cdboot-1:2.02-87.el8_2.x86_64", "product_id": "grub2-efi-ia32-cdboot-1:2.02-87.el8_2.x86_64", "product_identification_helper": { "purl": "pkg:rpm/redhat/grub2-efi-ia32-cdboot@2.02-87.el8_2?arch=x86_64\u0026epoch=1" } } }, { "category": "product_version", "name": "grub2-efi-x64-1:2.02-87.el8_2.x86_64", "product": { "name": "grub2-efi-x64-1:2.02-87.el8_2.x86_64", "product_id": "grub2-efi-x64-1:2.02-87.el8_2.x86_64", "product_identification_helper": { "purl": "pkg:rpm/redhat/grub2-efi-x64@2.02-87.el8_2?arch=x86_64\u0026epoch=1" } } }, { "category": "product_version", "name": "grub2-efi-x64-cdboot-1:2.02-87.el8_2.x86_64", "product": { "name": "grub2-efi-x64-cdboot-1:2.02-87.el8_2.x86_64", "product_id": "grub2-efi-x64-cdboot-1:2.02-87.el8_2.x86_64", "product_identification_helper": { "purl": "pkg:rpm/redhat/grub2-efi-x64-cdboot@2.02-87.el8_2?arch=x86_64\u0026epoch=1" } } }, { "category": "product_version", "name": "grub2-pc-1:2.02-87.el8_2.x86_64", "product": { "name": "grub2-pc-1:2.02-87.el8_2.x86_64", "product_id": "grub2-pc-1:2.02-87.el8_2.x86_64", "product_identification_helper": { "purl": "pkg:rpm/redhat/grub2-pc@2.02-87.el8_2?arch=x86_64\u0026epoch=1" } } }, { "category": "product_version", "name": "grub2-tools-1:2.02-87.el8_2.x86_64", "product": { "name": "grub2-tools-1:2.02-87.el8_2.x86_64", "product_id": "grub2-tools-1:2.02-87.el8_2.x86_64", "product_identification_helper": { "purl": "pkg:rpm/redhat/grub2-tools@2.02-87.el8_2?arch=x86_64\u0026epoch=1" } } }, { "category": "product_version", "name": "grub2-tools-efi-1:2.02-87.el8_2.x86_64", "product": { "name": "grub2-tools-efi-1:2.02-87.el8_2.x86_64", "product_id": "grub2-tools-efi-1:2.02-87.el8_2.x86_64", "product_identification_helper": { "purl": "pkg:rpm/redhat/grub2-tools-efi@2.02-87.el8_2?arch=x86_64\u0026epoch=1" } } }, { "category": "product_version", "name": "grub2-tools-extra-1:2.02-87.el8_2.x86_64", "product": { "name": "grub2-tools-extra-1:2.02-87.el8_2.x86_64", "product_id": "grub2-tools-extra-1:2.02-87.el8_2.x86_64", "product_identification_helper": { "purl": "pkg:rpm/redhat/grub2-tools-extra@2.02-87.el8_2?arch=x86_64\u0026epoch=1" } } }, { "category": "product_version", "name": "grub2-tools-minimal-1:2.02-87.el8_2.x86_64", "product": { "name": "grub2-tools-minimal-1:2.02-87.el8_2.x86_64", "product_id": "grub2-tools-minimal-1:2.02-87.el8_2.x86_64", "product_identification_helper": { "purl": "pkg:rpm/redhat/grub2-tools-minimal@2.02-87.el8_2?arch=x86_64\u0026epoch=1" } } }, { "category": "product_version", "name": "grub2-debugsource-1:2.02-87.el8_2.x86_64", "product": { "name": "grub2-debugsource-1:2.02-87.el8_2.x86_64", "product_id": "grub2-debugsource-1:2.02-87.el8_2.x86_64", "product_identification_helper": { "purl": "pkg:rpm/redhat/grub2-debugsource@2.02-87.el8_2?arch=x86_64\u0026epoch=1" } } }, { "category": "product_version", "name": "grub2-debuginfo-1:2.02-87.el8_2.x86_64", "product": { "name": "grub2-debuginfo-1:2.02-87.el8_2.x86_64", "product_id": "grub2-debuginfo-1:2.02-87.el8_2.x86_64", "product_identification_helper": { "purl": "pkg:rpm/redhat/grub2-debuginfo@2.02-87.el8_2?arch=x86_64\u0026epoch=1" } } }, { "category": "product_version", "name": "grub2-tools-debuginfo-1:2.02-87.el8_2.x86_64", "product": { "name": "grub2-tools-debuginfo-1:2.02-87.el8_2.x86_64", "product_id": "grub2-tools-debuginfo-1:2.02-87.el8_2.x86_64", "product_identification_helper": { "purl": "pkg:rpm/redhat/grub2-tools-debuginfo@2.02-87.el8_2?arch=x86_64\u0026epoch=1" } } }, { "category": "product_version", "name": "grub2-tools-efi-debuginfo-1:2.02-87.el8_2.x86_64", "product": { "name": "grub2-tools-efi-debuginfo-1:2.02-87.el8_2.x86_64", "product_id": "grub2-tools-efi-debuginfo-1:2.02-87.el8_2.x86_64", "product_identification_helper": { "purl": "pkg:rpm/redhat/grub2-tools-efi-debuginfo@2.02-87.el8_2?arch=x86_64\u0026epoch=1" } } }, { "category": "product_version", "name": "grub2-tools-extra-debuginfo-1:2.02-87.el8_2.x86_64", "product": { "name": "grub2-tools-extra-debuginfo-1:2.02-87.el8_2.x86_64", "product_id": "grub2-tools-extra-debuginfo-1:2.02-87.el8_2.x86_64", "product_identification_helper": { "purl": "pkg:rpm/redhat/grub2-tools-extra-debuginfo@2.02-87.el8_2?arch=x86_64\u0026epoch=1" } } }, { "category": "product_version", "name": "grub2-tools-minimal-debuginfo-1:2.02-87.el8_2.x86_64", "product": { "name": "grub2-tools-minimal-debuginfo-1:2.02-87.el8_2.x86_64", "product_id": "grub2-tools-minimal-debuginfo-1:2.02-87.el8_2.x86_64", "product_identification_helper": { "purl": "pkg:rpm/redhat/grub2-tools-minimal-debuginfo@2.02-87.el8_2?arch=x86_64\u0026epoch=1" } } } ], "category": "architecture", "name": "x86_64" }, { "branches": [ { "category": "product_version", "name": "shim-unsigned-x64-0:15-7.el8.src", "product": { "name": "shim-unsigned-x64-0:15-7.el8.src", "product_id": "shim-unsigned-x64-0:15-7.el8.src", "product_identification_helper": { "purl": "pkg:rpm/redhat/shim-unsigned-x64@15-7.el8?arch=src" } } }, { "category": "product_version", "name": "shim-0:15-14.el8_2.src", "product": { "name": "shim-0:15-14.el8_2.src", "product_id": "shim-0:15-14.el8_2.src", "product_identification_helper": { "purl": "pkg:rpm/redhat/shim@15-14.el8_2?arch=src" } } }, { "category": "product_version", "name": "fwupd-0:1.1.4-7.el8_2.src", "product": { "name": "fwupd-0:1.1.4-7.el8_2.src", "product_id": "fwupd-0:1.1.4-7.el8_2.src", "product_identification_helper": { "purl": "pkg:rpm/redhat/fwupd@1.1.4-7.el8_2?arch=src" } } }, { "category": "product_version", "name": "grub2-1:2.02-87.el8_2.src", "product": { "name": "grub2-1:2.02-87.el8_2.src", "product_id": "grub2-1:2.02-87.el8_2.src", "product_identification_helper": { "purl": "pkg:rpm/redhat/grub2@2.02-87.el8_2?arch=src\u0026epoch=1" } } } ], "category": "architecture", "name": "src" }, { "branches": [ { "category": "product_version", "name": "shim-aa64-0:15-14.el8_2.aarch64", "product": { "name": "shim-aa64-0:15-14.el8_2.aarch64", "product_id": "shim-aa64-0:15-14.el8_2.aarch64", "product_identification_helper": { "purl": "pkg:rpm/redhat/shim-aa64@15-14.el8_2?arch=aarch64" } } }, { "category": "product_version", "name": "fwupd-0:1.1.4-7.el8_2.aarch64", "product": { "name": "fwupd-0:1.1.4-7.el8_2.aarch64", "product_id": "fwupd-0:1.1.4-7.el8_2.aarch64", "product_identification_helper": { "purl": "pkg:rpm/redhat/fwupd@1.1.4-7.el8_2?arch=aarch64" } } }, { "category": "product_version", "name": "fwupd-debugsource-0:1.1.4-7.el8_2.aarch64", "product": { "name": "fwupd-debugsource-0:1.1.4-7.el8_2.aarch64", "product_id": "fwupd-debugsource-0:1.1.4-7.el8_2.aarch64", "product_identification_helper": { "purl": "pkg:rpm/redhat/fwupd-debugsource@1.1.4-7.el8_2?arch=aarch64" } } }, { "category": "product_version", "name": "fwupd-debuginfo-0:1.1.4-7.el8_2.aarch64", "product": { "name": "fwupd-debuginfo-0:1.1.4-7.el8_2.aarch64", "product_id": "fwupd-debuginfo-0:1.1.4-7.el8_2.aarch64", "product_identification_helper": { "purl": "pkg:rpm/redhat/fwupd-debuginfo@1.1.4-7.el8_2?arch=aarch64" } } }, { "category": "product_version", "name": "grub2-efi-aa64-1:2.02-87.el8_2.aarch64", "product": { "name": "grub2-efi-aa64-1:2.02-87.el8_2.aarch64", "product_id": "grub2-efi-aa64-1:2.02-87.el8_2.aarch64", "product_identification_helper": { "purl": "pkg:rpm/redhat/grub2-efi-aa64@2.02-87.el8_2?arch=aarch64\u0026epoch=1" } } }, { "category": "product_version", "name": "grub2-efi-aa64-cdboot-1:2.02-87.el8_2.aarch64", "product": { "name": "grub2-efi-aa64-cdboot-1:2.02-87.el8_2.aarch64", "product_id": "grub2-efi-aa64-cdboot-1:2.02-87.el8_2.aarch64", "product_identification_helper": { "purl": "pkg:rpm/redhat/grub2-efi-aa64-cdboot@2.02-87.el8_2?arch=aarch64\u0026epoch=1" } } }, { "category": "product_version", "name": "grub2-tools-1:2.02-87.el8_2.aarch64", "product": { "name": "grub2-tools-1:2.02-87.el8_2.aarch64", "product_id": "grub2-tools-1:2.02-87.el8_2.aarch64", "product_identification_helper": { "purl": "pkg:rpm/redhat/grub2-tools@2.02-87.el8_2?arch=aarch64\u0026epoch=1" } } }, { "category": "product_version", "name": "grub2-tools-extra-1:2.02-87.el8_2.aarch64", "product": { "name": "grub2-tools-extra-1:2.02-87.el8_2.aarch64", "product_id": "grub2-tools-extra-1:2.02-87.el8_2.aarch64", "product_identification_helper": { "purl": "pkg:rpm/redhat/grub2-tools-extra@2.02-87.el8_2?arch=aarch64\u0026epoch=1" } } }, { "category": "product_version", "name": "grub2-tools-minimal-1:2.02-87.el8_2.aarch64", "product": { "name": "grub2-tools-minimal-1:2.02-87.el8_2.aarch64", "product_id": "grub2-tools-minimal-1:2.02-87.el8_2.aarch64", "product_identification_helper": { "purl": "pkg:rpm/redhat/grub2-tools-minimal@2.02-87.el8_2?arch=aarch64\u0026epoch=1" } } }, { "category": "product_version", "name": "grub2-debugsource-1:2.02-87.el8_2.aarch64", "product": { "name": "grub2-debugsource-1:2.02-87.el8_2.aarch64", "product_id": "grub2-debugsource-1:2.02-87.el8_2.aarch64", "product_identification_helper": { "purl": "pkg:rpm/redhat/grub2-debugsource@2.02-87.el8_2?arch=aarch64\u0026epoch=1" } } }, { "category": "product_version", "name": "grub2-debuginfo-1:2.02-87.el8_2.aarch64", "product": { "name": "grub2-debuginfo-1:2.02-87.el8_2.aarch64", "product_id": "grub2-debuginfo-1:2.02-87.el8_2.aarch64", "product_identification_helper": { "purl": "pkg:rpm/redhat/grub2-debuginfo@2.02-87.el8_2?arch=aarch64\u0026epoch=1" } } }, { "category": "product_version", "name": "grub2-tools-debuginfo-1:2.02-87.el8_2.aarch64", "product": { "name": "grub2-tools-debuginfo-1:2.02-87.el8_2.aarch64", "product_id": "grub2-tools-debuginfo-1:2.02-87.el8_2.aarch64", "product_identification_helper": { "purl": "pkg:rpm/redhat/grub2-tools-debuginfo@2.02-87.el8_2?arch=aarch64\u0026epoch=1" } } }, { "category": "product_version", "name": "grub2-tools-extra-debuginfo-1:2.02-87.el8_2.aarch64", "product": { "name": "grub2-tools-extra-debuginfo-1:2.02-87.el8_2.aarch64", "product_id": "grub2-tools-extra-debuginfo-1:2.02-87.el8_2.aarch64", "product_identification_helper": { "purl": "pkg:rpm/redhat/grub2-tools-extra-debuginfo@2.02-87.el8_2?arch=aarch64\u0026epoch=1" } } }, { "category": "product_version", "name": "grub2-tools-minimal-debuginfo-1:2.02-87.el8_2.aarch64", "product": { "name": "grub2-tools-minimal-debuginfo-1:2.02-87.el8_2.aarch64", "product_id": "grub2-tools-minimal-debuginfo-1:2.02-87.el8_2.aarch64", "product_identification_helper": { "purl": "pkg:rpm/redhat/grub2-tools-minimal-debuginfo@2.02-87.el8_2?arch=aarch64\u0026epoch=1" } } } ], "category": "architecture", "name": "aarch64" }, { "branches": [ { "category": "product_version", "name": "fwupd-0:1.1.4-7.el8_2.ppc64le", "product": { "name": "fwupd-0:1.1.4-7.el8_2.ppc64le", "product_id": "fwupd-0:1.1.4-7.el8_2.ppc64le", "product_identification_helper": { "purl": "pkg:rpm/redhat/fwupd@1.1.4-7.el8_2?arch=ppc64le" } } }, { "category": "product_version", "name": "fwupd-debugsource-0:1.1.4-7.el8_2.ppc64le", "product": { "name": "fwupd-debugsource-0:1.1.4-7.el8_2.ppc64le", "product_id": "fwupd-debugsource-0:1.1.4-7.el8_2.ppc64le", "product_identification_helper": { "purl": "pkg:rpm/redhat/fwupd-debugsource@1.1.4-7.el8_2?arch=ppc64le" } } }, { "category": "product_version", "name": "fwupd-debuginfo-0:1.1.4-7.el8_2.ppc64le", "product": { "name": "fwupd-debuginfo-0:1.1.4-7.el8_2.ppc64le", "product_id": "fwupd-debuginfo-0:1.1.4-7.el8_2.ppc64le", "product_identification_helper": { "purl": "pkg:rpm/redhat/fwupd-debuginfo@1.1.4-7.el8_2?arch=ppc64le" } } }, { "category": "product_version", "name": "grub2-ppc64le-1:2.02-87.el8_2.ppc64le", "product": { "name": "grub2-ppc64le-1:2.02-87.el8_2.ppc64le", "product_id": "grub2-ppc64le-1:2.02-87.el8_2.ppc64le", "product_identification_helper": { "purl": "pkg:rpm/redhat/grub2-ppc64le@2.02-87.el8_2?arch=ppc64le\u0026epoch=1" } } }, { "category": "product_version", "name": "grub2-tools-1:2.02-87.el8_2.ppc64le", "product": { "name": "grub2-tools-1:2.02-87.el8_2.ppc64le", "product_id": "grub2-tools-1:2.02-87.el8_2.ppc64le", "product_identification_helper": { "purl": "pkg:rpm/redhat/grub2-tools@2.02-87.el8_2?arch=ppc64le\u0026epoch=1" } } }, { "category": "product_version", "name": "grub2-tools-extra-1:2.02-87.el8_2.ppc64le", "product": { "name": "grub2-tools-extra-1:2.02-87.el8_2.ppc64le", "product_id": "grub2-tools-extra-1:2.02-87.el8_2.ppc64le", "product_identification_helper": { "purl": "pkg:rpm/redhat/grub2-tools-extra@2.02-87.el8_2?arch=ppc64le\u0026epoch=1" } } }, { "category": "product_version", "name": "grub2-tools-minimal-1:2.02-87.el8_2.ppc64le", "product": { "name": "grub2-tools-minimal-1:2.02-87.el8_2.ppc64le", "product_id": "grub2-tools-minimal-1:2.02-87.el8_2.ppc64le", "product_identification_helper": { "purl": "pkg:rpm/redhat/grub2-tools-minimal@2.02-87.el8_2?arch=ppc64le\u0026epoch=1" } } }, { "category": "product_version", "name": "grub2-debugsource-1:2.02-87.el8_2.ppc64le", "product": { "name": "grub2-debugsource-1:2.02-87.el8_2.ppc64le", "product_id": "grub2-debugsource-1:2.02-87.el8_2.ppc64le", "product_identification_helper": { "purl": "pkg:rpm/redhat/grub2-debugsource@2.02-87.el8_2?arch=ppc64le\u0026epoch=1" } } }, { "category": "product_version", "name": "grub2-debuginfo-1:2.02-87.el8_2.ppc64le", "product": { "name": "grub2-debuginfo-1:2.02-87.el8_2.ppc64le", "product_id": "grub2-debuginfo-1:2.02-87.el8_2.ppc64le", "product_identification_helper": { "purl": "pkg:rpm/redhat/grub2-debuginfo@2.02-87.el8_2?arch=ppc64le\u0026epoch=1" } } }, { "category": "product_version", "name": "grub2-tools-debuginfo-1:2.02-87.el8_2.ppc64le", "product": { "name": "grub2-tools-debuginfo-1:2.02-87.el8_2.ppc64le", "product_id": "grub2-tools-debuginfo-1:2.02-87.el8_2.ppc64le", "product_identification_helper": { "purl": "pkg:rpm/redhat/grub2-tools-debuginfo@2.02-87.el8_2?arch=ppc64le\u0026epoch=1" } } }, { "category": "product_version", "name": "grub2-tools-extra-debuginfo-1:2.02-87.el8_2.ppc64le", "product": { "name": "grub2-tools-extra-debuginfo-1:2.02-87.el8_2.ppc64le", "product_id": "grub2-tools-extra-debuginfo-1:2.02-87.el8_2.ppc64le", "product_identification_helper": { "purl": "pkg:rpm/redhat/grub2-tools-extra-debuginfo@2.02-87.el8_2?arch=ppc64le\u0026epoch=1" } } }, { "category": "product_version", "name": "grub2-tools-minimal-debuginfo-1:2.02-87.el8_2.ppc64le", "product": { "name": "grub2-tools-minimal-debuginfo-1:2.02-87.el8_2.ppc64le", "product_id": "grub2-tools-minimal-debuginfo-1:2.02-87.el8_2.ppc64le", "product_identification_helper": { "purl": "pkg:rpm/redhat/grub2-tools-minimal-debuginfo@2.02-87.el8_2?arch=ppc64le\u0026epoch=1" } } } ], "category": "architecture", "name": "ppc64le" }, { "branches": [ { "category": "product_version", "name": "fwupd-0:1.1.4-7.el8_2.s390x", "product": { "name": "fwupd-0:1.1.4-7.el8_2.s390x", "product_id": "fwupd-0:1.1.4-7.el8_2.s390x", "product_identification_helper": { "purl": "pkg:rpm/redhat/fwupd@1.1.4-7.el8_2?arch=s390x" } } }, { "category": "product_version", "name": "fwupd-debugsource-0:1.1.4-7.el8_2.s390x", "product": { "name": "fwupd-debugsource-0:1.1.4-7.el8_2.s390x", "product_id": "fwupd-debugsource-0:1.1.4-7.el8_2.s390x", "product_identification_helper": { "purl": "pkg:rpm/redhat/fwupd-debugsource@1.1.4-7.el8_2?arch=s390x" } } }, { "category": "product_version", "name": "fwupd-debuginfo-0:1.1.4-7.el8_2.s390x", "product": { "name": "fwupd-debuginfo-0:1.1.4-7.el8_2.s390x", "product_id": "fwupd-debuginfo-0:1.1.4-7.el8_2.s390x", "product_identification_helper": { "purl": "pkg:rpm/redhat/fwupd-debuginfo@1.1.4-7.el8_2?arch=s390x" } } } ], "category": "architecture", "name": "s390x" }, { "branches": [ { "category": "product_version", "name": "grub2-common-1:2.02-87.el8_2.noarch", "product": { "name": "grub2-common-1:2.02-87.el8_2.noarch", "product_id": "grub2-common-1:2.02-87.el8_2.noarch", "product_identification_helper": { "purl": "pkg:rpm/redhat/grub2-common@2.02-87.el8_2?arch=noarch\u0026epoch=1" } } }, { "category": "product_version", "name": "grub2-efi-aa64-modules-1:2.02-87.el8_2.noarch", "product": { "name": "grub2-efi-aa64-modules-1:2.02-87.el8_2.noarch", "product_id": "grub2-efi-aa64-modules-1:2.02-87.el8_2.noarch", "product_identification_helper": { "purl": "pkg:rpm/redhat/grub2-efi-aa64-modules@2.02-87.el8_2?arch=noarch\u0026epoch=1" } } }, { "category": "product_version", "name": "grub2-efi-ia32-modules-1:2.02-87.el8_2.noarch", "product": { "name": "grub2-efi-ia32-modules-1:2.02-87.el8_2.noarch", "product_id": "grub2-efi-ia32-modules-1:2.02-87.el8_2.noarch", "product_identification_helper": { "purl": "pkg:rpm/redhat/grub2-efi-ia32-modules@2.02-87.el8_2?arch=noarch\u0026epoch=1" } } }, { "category": "product_version", "name": "grub2-efi-x64-modules-1:2.02-87.el8_2.noarch", "product": { "name": "grub2-efi-x64-modules-1:2.02-87.el8_2.noarch", "product_id": "grub2-efi-x64-modules-1:2.02-87.el8_2.noarch", "product_identification_helper": { "purl": "pkg:rpm/redhat/grub2-efi-x64-modules@2.02-87.el8_2?arch=noarch\u0026epoch=1" } } }, { "category": "product_version", "name": "grub2-pc-modules-1:2.02-87.el8_2.noarch", "product": { "name": "grub2-pc-modules-1:2.02-87.el8_2.noarch", "product_id": "grub2-pc-modules-1:2.02-87.el8_2.noarch", "product_identification_helper": { "purl": "pkg:rpm/redhat/grub2-pc-modules@2.02-87.el8_2?arch=noarch\u0026epoch=1" } } }, { "category": "product_version", "name": "grub2-ppc64le-modules-1:2.02-87.el8_2.noarch", "product": { "name": "grub2-ppc64le-modules-1:2.02-87.el8_2.noarch", "product_id": "grub2-ppc64le-modules-1:2.02-87.el8_2.noarch", "product_identification_helper": { "purl": "pkg:rpm/redhat/grub2-ppc64le-modules@2.02-87.el8_2?arch=noarch\u0026epoch=1" } } } ], "category": "architecture", "name": "noarch" } ], "category": "vendor", "name": "Red Hat" } ], "relationships": [ { "category": "default_component_of", "full_product_name": { "name": "fwupd-0:1.1.4-7.el8_2.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.aarch64" }, "product_reference": "fwupd-0:1.1.4-7.el8_2.aarch64", "relates_to_product_reference": "BaseOS-8.2.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "fwupd-0:1.1.4-7.el8_2.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.ppc64le" }, "product_reference": "fwupd-0:1.1.4-7.el8_2.ppc64le", "relates_to_product_reference": "BaseOS-8.2.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "fwupd-0:1.1.4-7.el8_2.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.s390x" }, "product_reference": "fwupd-0:1.1.4-7.el8_2.s390x", "relates_to_product_reference": "BaseOS-8.2.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "fwupd-0:1.1.4-7.el8_2.src as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.src" }, "product_reference": "fwupd-0:1.1.4-7.el8_2.src", "relates_to_product_reference": "BaseOS-8.2.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "fwupd-0:1.1.4-7.el8_2.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.x86_64" }, "product_reference": "fwupd-0:1.1.4-7.el8_2.x86_64", "relates_to_product_reference": "BaseOS-8.2.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "fwupd-debuginfo-0:1.1.4-7.el8_2.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.aarch64" }, "product_reference": "fwupd-debuginfo-0:1.1.4-7.el8_2.aarch64", "relates_to_product_reference": "BaseOS-8.2.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "fwupd-debuginfo-0:1.1.4-7.el8_2.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.ppc64le" }, "product_reference": "fwupd-debuginfo-0:1.1.4-7.el8_2.ppc64le", "relates_to_product_reference": "BaseOS-8.2.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "fwupd-debuginfo-0:1.1.4-7.el8_2.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.s390x" }, "product_reference": "fwupd-debuginfo-0:1.1.4-7.el8_2.s390x", "relates_to_product_reference": "BaseOS-8.2.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "fwupd-debuginfo-0:1.1.4-7.el8_2.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.x86_64" }, "product_reference": "fwupd-debuginfo-0:1.1.4-7.el8_2.x86_64", "relates_to_product_reference": "BaseOS-8.2.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "fwupd-debugsource-0:1.1.4-7.el8_2.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.aarch64" }, "product_reference": "fwupd-debugsource-0:1.1.4-7.el8_2.aarch64", "relates_to_product_reference": "BaseOS-8.2.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "fwupd-debugsource-0:1.1.4-7.el8_2.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.ppc64le" }, "product_reference": "fwupd-debugsource-0:1.1.4-7.el8_2.ppc64le", "relates_to_product_reference": "BaseOS-8.2.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "fwupd-debugsource-0:1.1.4-7.el8_2.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.s390x" }, "product_reference": "fwupd-debugsource-0:1.1.4-7.el8_2.s390x", "relates_to_product_reference": "BaseOS-8.2.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "fwupd-debugsource-0:1.1.4-7.el8_2.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.x86_64" }, "product_reference": "fwupd-debugsource-0:1.1.4-7.el8_2.x86_64", "relates_to_product_reference": "BaseOS-8.2.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "grub2-1:2.02-87.el8_2.src as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.2.0.Z.MAIN.EUS:grub2-1:2.02-87.el8_2.src" }, "product_reference": "grub2-1:2.02-87.el8_2.src", "relates_to_product_reference": "BaseOS-8.2.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "grub2-common-1:2.02-87.el8_2.noarch as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.2.0.Z.MAIN.EUS:grub2-common-1:2.02-87.el8_2.noarch" }, "product_reference": "grub2-common-1:2.02-87.el8_2.noarch", "relates_to_product_reference": "BaseOS-8.2.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "grub2-debuginfo-1:2.02-87.el8_2.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debuginfo-1:2.02-87.el8_2.aarch64" }, "product_reference": "grub2-debuginfo-1:2.02-87.el8_2.aarch64", "relates_to_product_reference": "BaseOS-8.2.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "grub2-debuginfo-1:2.02-87.el8_2.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debuginfo-1:2.02-87.el8_2.ppc64le" }, "product_reference": "grub2-debuginfo-1:2.02-87.el8_2.ppc64le", "relates_to_product_reference": "BaseOS-8.2.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "grub2-debuginfo-1:2.02-87.el8_2.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debuginfo-1:2.02-87.el8_2.x86_64" }, "product_reference": "grub2-debuginfo-1:2.02-87.el8_2.x86_64", "relates_to_product_reference": "BaseOS-8.2.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "grub2-debugsource-1:2.02-87.el8_2.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debugsource-1:2.02-87.el8_2.aarch64" }, "product_reference": "grub2-debugsource-1:2.02-87.el8_2.aarch64", "relates_to_product_reference": "BaseOS-8.2.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "grub2-debugsource-1:2.02-87.el8_2.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debugsource-1:2.02-87.el8_2.ppc64le" }, "product_reference": "grub2-debugsource-1:2.02-87.el8_2.ppc64le", "relates_to_product_reference": "BaseOS-8.2.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "grub2-debugsource-1:2.02-87.el8_2.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debugsource-1:2.02-87.el8_2.x86_64" }, "product_reference": "grub2-debugsource-1:2.02-87.el8_2.x86_64", "relates_to_product_reference": "BaseOS-8.2.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "grub2-efi-aa64-1:2.02-87.el8_2.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-aa64-1:2.02-87.el8_2.aarch64" }, "product_reference": "grub2-efi-aa64-1:2.02-87.el8_2.aarch64", "relates_to_product_reference": "BaseOS-8.2.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "grub2-efi-aa64-cdboot-1:2.02-87.el8_2.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-aa64-cdboot-1:2.02-87.el8_2.aarch64" }, "product_reference": "grub2-efi-aa64-cdboot-1:2.02-87.el8_2.aarch64", "relates_to_product_reference": "BaseOS-8.2.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "grub2-efi-aa64-modules-1:2.02-87.el8_2.noarch as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-aa64-modules-1:2.02-87.el8_2.noarch" }, "product_reference": "grub2-efi-aa64-modules-1:2.02-87.el8_2.noarch", "relates_to_product_reference": "BaseOS-8.2.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "grub2-efi-ia32-1:2.02-87.el8_2.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-ia32-1:2.02-87.el8_2.x86_64" }, "product_reference": "grub2-efi-ia32-1:2.02-87.el8_2.x86_64", "relates_to_product_reference": "BaseOS-8.2.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "grub2-efi-ia32-cdboot-1:2.02-87.el8_2.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-ia32-cdboot-1:2.02-87.el8_2.x86_64" }, "product_reference": "grub2-efi-ia32-cdboot-1:2.02-87.el8_2.x86_64", "relates_to_product_reference": "BaseOS-8.2.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "grub2-efi-ia32-modules-1:2.02-87.el8_2.noarch as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-ia32-modules-1:2.02-87.el8_2.noarch" }, "product_reference": "grub2-efi-ia32-modules-1:2.02-87.el8_2.noarch", "relates_to_product_reference": "BaseOS-8.2.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "grub2-efi-x64-1:2.02-87.el8_2.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-x64-1:2.02-87.el8_2.x86_64" }, "product_reference": "grub2-efi-x64-1:2.02-87.el8_2.x86_64", "relates_to_product_reference": "BaseOS-8.2.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "grub2-efi-x64-cdboot-1:2.02-87.el8_2.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-x64-cdboot-1:2.02-87.el8_2.x86_64" }, "product_reference": "grub2-efi-x64-cdboot-1:2.02-87.el8_2.x86_64", "relates_to_product_reference": "BaseOS-8.2.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "grub2-efi-x64-modules-1:2.02-87.el8_2.noarch as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-x64-modules-1:2.02-87.el8_2.noarch" }, "product_reference": "grub2-efi-x64-modules-1:2.02-87.el8_2.noarch", "relates_to_product_reference": "BaseOS-8.2.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "grub2-pc-1:2.02-87.el8_2.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.2.0.Z.MAIN.EUS:grub2-pc-1:2.02-87.el8_2.x86_64" }, "product_reference": "grub2-pc-1:2.02-87.el8_2.x86_64", "relates_to_product_reference": "BaseOS-8.2.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "grub2-pc-modules-1:2.02-87.el8_2.noarch as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.2.0.Z.MAIN.EUS:grub2-pc-modules-1:2.02-87.el8_2.noarch" }, "product_reference": "grub2-pc-modules-1:2.02-87.el8_2.noarch", "relates_to_product_reference": "BaseOS-8.2.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "grub2-ppc64le-1:2.02-87.el8_2.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.2.0.Z.MAIN.EUS:grub2-ppc64le-1:2.02-87.el8_2.ppc64le" }, "product_reference": "grub2-ppc64le-1:2.02-87.el8_2.ppc64le", "relates_to_product_reference": "BaseOS-8.2.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "grub2-ppc64le-modules-1:2.02-87.el8_2.noarch as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.2.0.Z.MAIN.EUS:grub2-ppc64le-modules-1:2.02-87.el8_2.noarch" }, "product_reference": "grub2-ppc64le-modules-1:2.02-87.el8_2.noarch", "relates_to_product_reference": "BaseOS-8.2.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "grub2-tools-1:2.02-87.el8_2.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-1:2.02-87.el8_2.aarch64" }, "product_reference": "grub2-tools-1:2.02-87.el8_2.aarch64", "relates_to_product_reference": "BaseOS-8.2.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "grub2-tools-1:2.02-87.el8_2.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-1:2.02-87.el8_2.ppc64le" }, "product_reference": "grub2-tools-1:2.02-87.el8_2.ppc64le", "relates_to_product_reference": "BaseOS-8.2.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "grub2-tools-1:2.02-87.el8_2.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-1:2.02-87.el8_2.x86_64" }, "product_reference": "grub2-tools-1:2.02-87.el8_2.x86_64", "relates_to_product_reference": "BaseOS-8.2.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "grub2-tools-debuginfo-1:2.02-87.el8_2.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-debuginfo-1:2.02-87.el8_2.aarch64" }, "product_reference": "grub2-tools-debuginfo-1:2.02-87.el8_2.aarch64", "relates_to_product_reference": "BaseOS-8.2.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "grub2-tools-debuginfo-1:2.02-87.el8_2.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-debuginfo-1:2.02-87.el8_2.ppc64le" }, "product_reference": "grub2-tools-debuginfo-1:2.02-87.el8_2.ppc64le", "relates_to_product_reference": "BaseOS-8.2.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "grub2-tools-debuginfo-1:2.02-87.el8_2.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-debuginfo-1:2.02-87.el8_2.x86_64" }, "product_reference": "grub2-tools-debuginfo-1:2.02-87.el8_2.x86_64", "relates_to_product_reference": "BaseOS-8.2.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "grub2-tools-efi-1:2.02-87.el8_2.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-efi-1:2.02-87.el8_2.x86_64" }, "product_reference": "grub2-tools-efi-1:2.02-87.el8_2.x86_64", "relates_to_product_reference": "BaseOS-8.2.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "grub2-tools-efi-debuginfo-1:2.02-87.el8_2.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-efi-debuginfo-1:2.02-87.el8_2.x86_64" }, "product_reference": "grub2-tools-efi-debuginfo-1:2.02-87.el8_2.x86_64", "relates_to_product_reference": "BaseOS-8.2.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "grub2-tools-extra-1:2.02-87.el8_2.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-1:2.02-87.el8_2.aarch64" }, "product_reference": "grub2-tools-extra-1:2.02-87.el8_2.aarch64", "relates_to_product_reference": "BaseOS-8.2.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "grub2-tools-extra-1:2.02-87.el8_2.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-1:2.02-87.el8_2.ppc64le" }, "product_reference": "grub2-tools-extra-1:2.02-87.el8_2.ppc64le", "relates_to_product_reference": "BaseOS-8.2.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "grub2-tools-extra-1:2.02-87.el8_2.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-1:2.02-87.el8_2.x86_64" }, "product_reference": "grub2-tools-extra-1:2.02-87.el8_2.x86_64", "relates_to_product_reference": "BaseOS-8.2.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "grub2-tools-extra-debuginfo-1:2.02-87.el8_2.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-debuginfo-1:2.02-87.el8_2.aarch64" }, "product_reference": "grub2-tools-extra-debuginfo-1:2.02-87.el8_2.aarch64", "relates_to_product_reference": "BaseOS-8.2.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "grub2-tools-extra-debuginfo-1:2.02-87.el8_2.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-debuginfo-1:2.02-87.el8_2.ppc64le" }, "product_reference": "grub2-tools-extra-debuginfo-1:2.02-87.el8_2.ppc64le", "relates_to_product_reference": "BaseOS-8.2.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "grub2-tools-extra-debuginfo-1:2.02-87.el8_2.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-debuginfo-1:2.02-87.el8_2.x86_64" }, "product_reference": "grub2-tools-extra-debuginfo-1:2.02-87.el8_2.x86_64", "relates_to_product_reference": "BaseOS-8.2.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "grub2-tools-minimal-1:2.02-87.el8_2.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-1:2.02-87.el8_2.aarch64" }, "product_reference": "grub2-tools-minimal-1:2.02-87.el8_2.aarch64", "relates_to_product_reference": "BaseOS-8.2.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "grub2-tools-minimal-1:2.02-87.el8_2.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-1:2.02-87.el8_2.ppc64le" }, "product_reference": "grub2-tools-minimal-1:2.02-87.el8_2.ppc64le", "relates_to_product_reference": "BaseOS-8.2.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "grub2-tools-minimal-1:2.02-87.el8_2.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-1:2.02-87.el8_2.x86_64" }, "product_reference": "grub2-tools-minimal-1:2.02-87.el8_2.x86_64", "relates_to_product_reference": "BaseOS-8.2.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "grub2-tools-minimal-debuginfo-1:2.02-87.el8_2.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-debuginfo-1:2.02-87.el8_2.aarch64" }, "product_reference": "grub2-tools-minimal-debuginfo-1:2.02-87.el8_2.aarch64", "relates_to_product_reference": "BaseOS-8.2.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "grub2-tools-minimal-debuginfo-1:2.02-87.el8_2.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-debuginfo-1:2.02-87.el8_2.ppc64le" }, "product_reference": "grub2-tools-minimal-debuginfo-1:2.02-87.el8_2.ppc64le", "relates_to_product_reference": "BaseOS-8.2.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "grub2-tools-minimal-debuginfo-1:2.02-87.el8_2.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-debuginfo-1:2.02-87.el8_2.x86_64" }, "product_reference": "grub2-tools-minimal-debuginfo-1:2.02-87.el8_2.x86_64", "relates_to_product_reference": "BaseOS-8.2.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "shim-0:15-14.el8_2.src as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.2.0.Z.MAIN.EUS:shim-0:15-14.el8_2.src" }, "product_reference": "shim-0:15-14.el8_2.src", "relates_to_product_reference": "BaseOS-8.2.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "shim-aa64-0:15-14.el8_2.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.2.0.Z.MAIN.EUS:shim-aa64-0:15-14.el8_2.aarch64" }, "product_reference": "shim-aa64-0:15-14.el8_2.aarch64", "relates_to_product_reference": "BaseOS-8.2.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "shim-ia32-0:15-14.el8_2.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.2.0.Z.MAIN.EUS:shim-ia32-0:15-14.el8_2.x86_64" }, "product_reference": "shim-ia32-0:15-14.el8_2.x86_64", "relates_to_product_reference": "BaseOS-8.2.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "shim-x64-0:15-14.el8_2.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.2.0.Z.MAIN.EUS:shim-x64-0:15-14.el8_2.x86_64" }, "product_reference": "shim-x64-0:15-14.el8_2.x86_64", "relates_to_product_reference": "BaseOS-8.2.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "shim-unsigned-x64-0:15-7.el8.src as a component of Red Hat CodeReady Linux Builder (v. 8)", "product_id": "CRB-8.2.0.Z.MAIN.EUS:shim-unsigned-x64-0:15-7.el8.src" }, "product_reference": "shim-unsigned-x64-0:15-7.el8.src", "relates_to_product_reference": "CRB-8.2.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "shim-unsigned-x64-0:15-7.el8.x86_64 as a component of Red Hat CodeReady Linux Builder (v. 8)", "product_id": "CRB-8.2.0.Z.MAIN.EUS:shim-unsigned-x64-0:15-7.el8.x86_64" }, "product_reference": "shim-unsigned-x64-0:15-7.el8.x86_64", "relates_to_product_reference": "CRB-8.2.0.Z.MAIN.EUS" } ] }, "vulnerabilities": [ { "acknowledgments": [ { "names": [ "Jesse Michael", "Mickey Shkatov" ], "organization": "Eclypsium" } ], "cve": "CVE-2020-10713", "cwe": { "id": "CWE-78", "name": "Improper Neutralization of Special Elements used in an OS Command (\u0027OS Command Injection\u0027)" }, "discovery_date": "2020-04-07T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1825243" } ], "notes": [ { "category": "description", "text": "A flaw was found in grub2, prior to version 2.06. An attacker may use the GRUB 2 flaw to hijack and tamper the GRUB verification process. This flaw also allows the bypass of Secure Boot protections. In order to load an untrusted or modified kernel, an attacker would first need to establish access to the system such as gaining physical access, obtain the ability to alter a pxe-boot network, or have remote access to a networked system with root access. With this access, an attacker could then craft a string to cause a buffer overflow by injecting a malicious payload that leads to arbitrary code execution within GRUB. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.", "title": "Vulnerability description" }, { "category": "summary", "text": "grub2: Crafted grub.cfg file can lead to arbitrary code execution during boot process", "title": "Vulnerability summary" }, { "category": "other", "text": "Kernel and kernel-rt packages as shipped with Red Hat Enterprise Linux 7 and 8 are being updated to contain the new Red Hat certificate for secure boot.", "title": "Statement" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.s390x", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.src", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.s390x", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.s390x", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-1:2.02-87.el8_2.src", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-common-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debugsource-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debugsource-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debugsource-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-aa64-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-aa64-cdboot-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-aa64-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-ia32-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-ia32-cdboot-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-ia32-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-x64-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-x64-cdboot-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-x64-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-pc-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-pc-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-ppc64le-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-ppc64le-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-efi-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-efi-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:shim-0:15-14.el8_2.src", "BaseOS-8.2.0.Z.MAIN.EUS:shim-aa64-0:15-14.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:shim-ia32-0:15-14.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:shim-x64-0:15-14.el8_2.x86_64", "CRB-8.2.0.Z.MAIN.EUS:shim-unsigned-x64-0:15-7.el8.src", "CRB-8.2.0.Z.MAIN.EUS:shim-unsigned-x64-0:15-7.el8.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2020-10713" }, { "category": "external", "summary": "RHBZ#1825243", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1825243" }, { "category": "external", "summary": "RHSB-grub2bootloader", "url": "https://access.redhat.com/security/vulnerabilities/grub2bootloader" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2020-10713", "url": "https://www.cve.org/CVERecord?id=CVE-2020-10713" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-10713", "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-10713" }, { "category": "external", "summary": "https://lists.gnu.org/archive/html/grub-devel/2020-07/msg00034.html", "url": "https://lists.gnu.org/archive/html/grub-devel/2020-07/msg00034.html" }, { "category": "external", "summary": "https://www.eclypsium.com/2020/07/29/theres-a-hole-in-the-boot/", "url": "https://www.eclypsium.com/2020/07/29/theres-a-hole-in-the-boot/" }, { "category": "external", "summary": "https://www.openwall.com/lists/oss-security/2020/07/29/3", "url": "https://www.openwall.com/lists/oss-security/2020/07/29/3" } ], "release_date": "2020-07-29T17:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2020-07-29T18:34:24+00:00", "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258", "product_ids": [ "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.s390x", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.src", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.s390x", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.s390x", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-1:2.02-87.el8_2.src", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-common-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debugsource-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debugsource-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debugsource-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-aa64-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-aa64-cdboot-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-aa64-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-ia32-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-ia32-cdboot-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-ia32-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-x64-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-x64-cdboot-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-x64-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-pc-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-pc-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-ppc64le-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-ppc64le-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-efi-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-efi-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:shim-0:15-14.el8_2.src", "BaseOS-8.2.0.Z.MAIN.EUS:shim-aa64-0:15-14.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:shim-ia32-0:15-14.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:shim-x64-0:15-14.el8_2.x86_64", "CRB-8.2.0.Z.MAIN.EUS:shim-unsigned-x64-0:15-7.el8.src", "CRB-8.2.0.Z.MAIN.EUS:shim-unsigned-x64-0:15-7.el8.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2020:3216" }, { "category": "workaround", "details": "There is no mitigation for the flaw.", "product_ids": [ "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.s390x", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.src", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.s390x", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.s390x", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-1:2.02-87.el8_2.src", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-common-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debugsource-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debugsource-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debugsource-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-aa64-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-aa64-cdboot-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-aa64-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-ia32-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-ia32-cdboot-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-ia32-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-x64-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-x64-cdboot-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-x64-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-pc-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-pc-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-ppc64le-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-ppc64le-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-efi-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-efi-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:shim-0:15-14.el8_2.src", "BaseOS-8.2.0.Z.MAIN.EUS:shim-aa64-0:15-14.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:shim-ia32-0:15-14.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:shim-x64-0:15-14.el8_2.x86_64", "CRB-8.2.0.Z.MAIN.EUS:shim-unsigned-x64-0:15-7.el8.src", "CRB-8.2.0.Z.MAIN.EUS:shim-unsigned-x64-0:15-7.el8.x86_64" ] } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 8.2, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H", "version": "3.1" }, "products": [ "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.s390x", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.src", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.s390x", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.s390x", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-1:2.02-87.el8_2.src", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-common-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debugsource-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debugsource-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debugsource-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-aa64-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-aa64-cdboot-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-aa64-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-ia32-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-ia32-cdboot-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-ia32-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-x64-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-x64-cdboot-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-x64-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-pc-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-pc-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-ppc64le-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-ppc64le-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-efi-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-efi-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:shim-0:15-14.el8_2.src", "BaseOS-8.2.0.Z.MAIN.EUS:shim-aa64-0:15-14.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:shim-ia32-0:15-14.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:shim-x64-0:15-14.el8_2.x86_64", "CRB-8.2.0.Z.MAIN.EUS:shim-unsigned-x64-0:15-7.el8.src", "CRB-8.2.0.Z.MAIN.EUS:shim-unsigned-x64-0:15-7.el8.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "grub2: Crafted grub.cfg file can lead to arbitrary code execution during boot process" }, { "acknowledgments": [ { "names": [ "Chris Coulson" ], "organization": "Ubuntu Security Team" } ], "cve": "CVE-2020-14308", "cwe": { "id": "CWE-122", "name": "Heap-based Buffer Overflow" }, "discovery_date": "2020-06-29T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1852009" } ], "notes": [ { "category": "description", "text": "A flaw was found in current grub2 versions as shipped with Red Hat Enterprise Linux 7 and 8, where the grub memory allocator doesn\u0027t check for possible arithmetic overflows on the requested allocation size. This issue leads the function to return invalid memory allocations, causing heap-based overflows in several code paths. The highest threat from this vulnerability is to confidentiality, integrity as well as system availability.", "title": "Vulnerability description" }, { "category": "summary", "text": "grub2: grub_malloc does not validate allocation size allowing for arithmetic overflow and subsequent heap-based buffer overflow", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.s390x", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.src", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.s390x", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.s390x", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-1:2.02-87.el8_2.src", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-common-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debugsource-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debugsource-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debugsource-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-aa64-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-aa64-cdboot-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-aa64-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-ia32-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-ia32-cdboot-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-ia32-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-x64-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-x64-cdboot-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-x64-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-pc-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-pc-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-ppc64le-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-ppc64le-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-efi-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-efi-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:shim-0:15-14.el8_2.src", "BaseOS-8.2.0.Z.MAIN.EUS:shim-aa64-0:15-14.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:shim-ia32-0:15-14.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:shim-x64-0:15-14.el8_2.x86_64", "CRB-8.2.0.Z.MAIN.EUS:shim-unsigned-x64-0:15-7.el8.src", "CRB-8.2.0.Z.MAIN.EUS:shim-unsigned-x64-0:15-7.el8.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2020-14308" }, { "category": "external", "summary": "RHBZ#1852009", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1852009" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2020-14308", "url": "https://www.cve.org/CVERecord?id=CVE-2020-14308" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-14308", "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-14308" } ], "release_date": "2020-07-29T17:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2020-07-29T18:34:24+00:00", "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258", "product_ids": [ "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.s390x", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.src", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.s390x", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.s390x", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-1:2.02-87.el8_2.src", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-common-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debugsource-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debugsource-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debugsource-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-aa64-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-aa64-cdboot-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-aa64-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-ia32-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-ia32-cdboot-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-ia32-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-x64-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-x64-cdboot-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-x64-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-pc-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-pc-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-ppc64le-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-ppc64le-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-efi-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-efi-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:shim-0:15-14.el8_2.src", "BaseOS-8.2.0.Z.MAIN.EUS:shim-aa64-0:15-14.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:shim-ia32-0:15-14.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:shim-x64-0:15-14.el8_2.x86_64", "CRB-8.2.0.Z.MAIN.EUS:shim-unsigned-x64-0:15-7.el8.src", "CRB-8.2.0.Z.MAIN.EUS:shim-unsigned-x64-0:15-7.el8.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2020:3216" } ], "scores": [ { "cvss_v3": { "attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 6.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H", "version": "3.1" }, "products": [ "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.s390x", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.src", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.s390x", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.s390x", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-1:2.02-87.el8_2.src", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-common-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debugsource-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debugsource-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debugsource-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-aa64-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-aa64-cdboot-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-aa64-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-ia32-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-ia32-cdboot-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-ia32-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-x64-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-x64-cdboot-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-x64-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-pc-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-pc-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-ppc64le-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-ppc64le-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-efi-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-efi-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:shim-0:15-14.el8_2.src", "BaseOS-8.2.0.Z.MAIN.EUS:shim-aa64-0:15-14.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:shim-ia32-0:15-14.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:shim-x64-0:15-14.el8_2.x86_64", "CRB-8.2.0.Z.MAIN.EUS:shim-unsigned-x64-0:15-7.el8.src", "CRB-8.2.0.Z.MAIN.EUS:shim-unsigned-x64-0:15-7.el8.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "grub2: grub_malloc does not validate allocation size allowing for arithmetic overflow and subsequent heap-based buffer overflow" }, { "acknowledgments": [ { "names": [ "Chris Coulson" ], "organization": "Ubuntu Security Team" } ], "cve": "CVE-2020-14309", "cwe": { "id": "CWE-122", "name": "Heap-based Buffer Overflow" }, "discovery_date": "2020-06-29T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1852022" } ], "notes": [ { "category": "description", "text": "A flaw was found in grub2. When handling squashfs filesystems containing a symbolic link with name length of UINT32 bytes in size, the name size leads to an arithmetic overflow leading to a zero-size allocation further causing a heap-based buffer overflow with attacker controlled data. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.", "title": "Vulnerability description" }, { "category": "summary", "text": "grub2: Integer overflow in grub_squash_read_symlink may lead to heap-based buffer overflow", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.s390x", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.src", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.s390x", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.s390x", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-1:2.02-87.el8_2.src", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-common-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debugsource-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debugsource-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debugsource-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-aa64-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-aa64-cdboot-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-aa64-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-ia32-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-ia32-cdboot-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-ia32-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-x64-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-x64-cdboot-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-x64-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-pc-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-pc-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-ppc64le-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-ppc64le-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-efi-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-efi-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:shim-0:15-14.el8_2.src", "BaseOS-8.2.0.Z.MAIN.EUS:shim-aa64-0:15-14.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:shim-ia32-0:15-14.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:shim-x64-0:15-14.el8_2.x86_64", "CRB-8.2.0.Z.MAIN.EUS:shim-unsigned-x64-0:15-7.el8.src", "CRB-8.2.0.Z.MAIN.EUS:shim-unsigned-x64-0:15-7.el8.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2020-14309" }, { "category": "external", "summary": "RHBZ#1852022", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1852022" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2020-14309", "url": "https://www.cve.org/CVERecord?id=CVE-2020-14309" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-14309", "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-14309" } ], "release_date": "2020-07-29T17:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2020-07-29T18:34:24+00:00", "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258", "product_ids": [ "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.s390x", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.src", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.s390x", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.s390x", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-1:2.02-87.el8_2.src", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-common-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debugsource-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debugsource-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debugsource-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-aa64-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-aa64-cdboot-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-aa64-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-ia32-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-ia32-cdboot-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-ia32-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-x64-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-x64-cdboot-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-x64-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-pc-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-pc-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-ppc64le-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-ppc64le-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-efi-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-efi-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:shim-0:15-14.el8_2.src", "BaseOS-8.2.0.Z.MAIN.EUS:shim-aa64-0:15-14.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:shim-ia32-0:15-14.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:shim-x64-0:15-14.el8_2.x86_64", "CRB-8.2.0.Z.MAIN.EUS:shim-unsigned-x64-0:15-7.el8.src", "CRB-8.2.0.Z.MAIN.EUS:shim-unsigned-x64-0:15-7.el8.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2020:3216" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 6.7, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "version": "3.1" }, "products": [ "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.s390x", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.src", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.s390x", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.s390x", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-1:2.02-87.el8_2.src", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-common-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debugsource-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debugsource-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debugsource-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-aa64-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-aa64-cdboot-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-aa64-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-ia32-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-ia32-cdboot-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-ia32-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-x64-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-x64-cdboot-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-x64-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-pc-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-pc-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-ppc64le-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-ppc64le-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-efi-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-efi-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:shim-0:15-14.el8_2.src", "BaseOS-8.2.0.Z.MAIN.EUS:shim-aa64-0:15-14.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:shim-ia32-0:15-14.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:shim-x64-0:15-14.el8_2.x86_64", "CRB-8.2.0.Z.MAIN.EUS:shim-unsigned-x64-0:15-7.el8.src", "CRB-8.2.0.Z.MAIN.EUS:shim-unsigned-x64-0:15-7.el8.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "grub2: Integer overflow in grub_squash_read_symlink may lead to heap-based buffer overflow" }, { "acknowledgments": [ { "names": [ "Chris Coulson" ], "organization": "Ubuntu Security Team" } ], "cve": "CVE-2020-14310", "cwe": { "id": "CWE-122", "name": "Heap-based Buffer Overflow" }, "discovery_date": "2020-06-29T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1852030" } ], "notes": [ { "category": "description", "text": "A flaw was found in grub2. An expected font value is not verified before proceeding with buffer allocations allowing an attacker to use a malicious font file to create an arithmetic overflow, zero-sized allocation, and further heap-based buffer overflow. The highest threat from this vulnerability is to data integrity and system availability.", "title": "Vulnerability description" }, { "category": "summary", "text": "grub2: Integer overflow read_section_as_string may lead to heap-based buffer overflow", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.s390x", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.src", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.s390x", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.s390x", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-1:2.02-87.el8_2.src", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-common-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debugsource-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debugsource-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debugsource-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-aa64-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-aa64-cdboot-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-aa64-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-ia32-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-ia32-cdboot-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-ia32-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-x64-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-x64-cdboot-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-x64-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-pc-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-pc-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-ppc64le-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-ppc64le-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-efi-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-efi-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:shim-0:15-14.el8_2.src", "BaseOS-8.2.0.Z.MAIN.EUS:shim-aa64-0:15-14.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:shim-ia32-0:15-14.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:shim-x64-0:15-14.el8_2.x86_64", "CRB-8.2.0.Z.MAIN.EUS:shim-unsigned-x64-0:15-7.el8.src", "CRB-8.2.0.Z.MAIN.EUS:shim-unsigned-x64-0:15-7.el8.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2020-14310" }, { "category": "external", "summary": "RHBZ#1852030", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1852030" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2020-14310", "url": "https://www.cve.org/CVERecord?id=CVE-2020-14310" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-14310", "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-14310" } ], "release_date": "2020-07-29T17:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2020-07-29T18:34:24+00:00", "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258", "product_ids": [ "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.s390x", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.src", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.s390x", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.s390x", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-1:2.02-87.el8_2.src", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-common-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debugsource-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debugsource-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debugsource-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-aa64-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-aa64-cdboot-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-aa64-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-ia32-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-ia32-cdboot-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-ia32-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-x64-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-x64-cdboot-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-x64-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-pc-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-pc-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-ppc64le-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-ppc64le-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-efi-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-efi-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:shim-0:15-14.el8_2.src", "BaseOS-8.2.0.Z.MAIN.EUS:shim-aa64-0:15-14.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:shim-ia32-0:15-14.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:shim-x64-0:15-14.el8_2.x86_64", "CRB-8.2.0.Z.MAIN.EUS:shim-unsigned-x64-0:15-7.el8.src", "CRB-8.2.0.Z.MAIN.EUS:shim-unsigned-x64-0:15-7.el8.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2020:3216" } ], "scores": [ { "cvss_v3": { "attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.7, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:H/A:H", "version": "3.1" }, "products": [ "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.s390x", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.src", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.s390x", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.s390x", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-1:2.02-87.el8_2.src", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-common-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debugsource-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debugsource-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debugsource-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-aa64-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-aa64-cdboot-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-aa64-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-ia32-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-ia32-cdboot-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-ia32-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-x64-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-x64-cdboot-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-x64-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-pc-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-pc-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-ppc64le-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-ppc64le-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-efi-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-efi-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:shim-0:15-14.el8_2.src", "BaseOS-8.2.0.Z.MAIN.EUS:shim-aa64-0:15-14.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:shim-ia32-0:15-14.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:shim-x64-0:15-14.el8_2.x86_64", "CRB-8.2.0.Z.MAIN.EUS:shim-unsigned-x64-0:15-7.el8.src", "CRB-8.2.0.Z.MAIN.EUS:shim-unsigned-x64-0:15-7.el8.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "grub2: Integer overflow read_section_as_string may lead to heap-based buffer overflow" }, { "acknowledgments": [ { "names": [ "Chris Coulson" ], "organization": "Ubuntu Security Team" } ], "cve": "CVE-2020-14311", "cwe": { "id": "CWE-122", "name": "Heap-based Buffer Overflow" }, "discovery_date": "2020-06-29T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1852014" } ], "notes": [ { "category": "description", "text": "A flaw was found in grub2 while handling symlink on ext filesystems. A filesystem containing a symbolic link with an inode size of UINT32_MAX causes an arithmetic overflow, leading to a zero-sized memory allocation with a subsequent heap-based buffer overflow. The highest threat from this vulnerability is to integrity and system availability.", "title": "Vulnerability description" }, { "category": "summary", "text": "grub2: Integer overflow in grub_ext2_read_link leads to heap-based buffer overflow", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.s390x", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.src", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.s390x", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.s390x", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-1:2.02-87.el8_2.src", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-common-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debugsource-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debugsource-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debugsource-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-aa64-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-aa64-cdboot-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-aa64-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-ia32-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-ia32-cdboot-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-ia32-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-x64-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-x64-cdboot-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-x64-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-pc-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-pc-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-ppc64le-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-ppc64le-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-efi-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-efi-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:shim-0:15-14.el8_2.src", "BaseOS-8.2.0.Z.MAIN.EUS:shim-aa64-0:15-14.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:shim-ia32-0:15-14.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:shim-x64-0:15-14.el8_2.x86_64", "CRB-8.2.0.Z.MAIN.EUS:shim-unsigned-x64-0:15-7.el8.src", "CRB-8.2.0.Z.MAIN.EUS:shim-unsigned-x64-0:15-7.el8.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2020-14311" }, { "category": "external", "summary": "RHBZ#1852014", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1852014" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2020-14311", "url": "https://www.cve.org/CVERecord?id=CVE-2020-14311" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-14311", "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-14311" } ], "release_date": "2020-07-29T17:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2020-07-29T18:34:24+00:00", "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258", "product_ids": [ "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.s390x", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.src", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.s390x", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.s390x", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-1:2.02-87.el8_2.src", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-common-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debugsource-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debugsource-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debugsource-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-aa64-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-aa64-cdboot-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-aa64-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-ia32-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-ia32-cdboot-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-ia32-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-x64-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-x64-cdboot-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-x64-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-pc-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-pc-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-ppc64le-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-ppc64le-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-efi-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-efi-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:shim-0:15-14.el8_2.src", "BaseOS-8.2.0.Z.MAIN.EUS:shim-aa64-0:15-14.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:shim-ia32-0:15-14.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:shim-x64-0:15-14.el8_2.x86_64", "CRB-8.2.0.Z.MAIN.EUS:shim-unsigned-x64-0:15-7.el8.src", "CRB-8.2.0.Z.MAIN.EUS:shim-unsigned-x64-0:15-7.el8.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2020:3216" } ], "scores": [ { "cvss_v3": { "attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.7, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:H/A:H", "version": "3.1" }, "products": [ "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.s390x", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.src", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.s390x", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.s390x", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-1:2.02-87.el8_2.src", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-common-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debugsource-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debugsource-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debugsource-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-aa64-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-aa64-cdboot-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-aa64-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-ia32-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-ia32-cdboot-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-ia32-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-x64-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-x64-cdboot-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-x64-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-pc-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-pc-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-ppc64le-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-ppc64le-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-efi-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-efi-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:shim-0:15-14.el8_2.src", "BaseOS-8.2.0.Z.MAIN.EUS:shim-aa64-0:15-14.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:shim-ia32-0:15-14.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:shim-x64-0:15-14.el8_2.x86_64", "CRB-8.2.0.Z.MAIN.EUS:shim-unsigned-x64-0:15-7.el8.src", "CRB-8.2.0.Z.MAIN.EUS:shim-unsigned-x64-0:15-7.el8.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "grub2: Integer overflow in grub_ext2_read_link leads to heap-based buffer overflow" }, { "cve": "CVE-2020-15705", "cwe": { "id": "CWE-440", "name": "Expected Behavior Violation" }, "discovery_date": "2020-07-27T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1860978" } ], "notes": [ { "category": "description", "text": "GRUB2 fails to validate kernel signature when booted directly without shim, allowing secure boot to be bypassed. This only affects systems where the kernel signing certificate has been imported directly into the secure boot database and the GRUB image is booted directly without the use of shim. This issue affects GRUB2 version 2.04 and prior versions.", "title": "Vulnerability description" }, { "category": "summary", "text": "grub2: Fail kernel validation without shim protocol", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.s390x", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.src", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.s390x", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.s390x", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-1:2.02-87.el8_2.src", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-common-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debugsource-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debugsource-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debugsource-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-aa64-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-aa64-cdboot-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-aa64-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-ia32-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-ia32-cdboot-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-ia32-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-x64-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-x64-cdboot-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-x64-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-pc-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-pc-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-ppc64le-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-ppc64le-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-efi-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-efi-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:shim-0:15-14.el8_2.src", "BaseOS-8.2.0.Z.MAIN.EUS:shim-aa64-0:15-14.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:shim-ia32-0:15-14.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:shim-x64-0:15-14.el8_2.x86_64", "CRB-8.2.0.Z.MAIN.EUS:shim-unsigned-x64-0:15-7.el8.src", "CRB-8.2.0.Z.MAIN.EUS:shim-unsigned-x64-0:15-7.el8.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2020-15705" }, { "category": "external", "summary": "RHBZ#1860978", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1860978" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2020-15705", "url": "https://www.cve.org/CVERecord?id=CVE-2020-15705" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-15705", "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-15705" } ], "release_date": "2020-07-29T17:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2020-07-29T18:34:24+00:00", "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258", "product_ids": [ "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.s390x", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.src", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.s390x", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.s390x", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-1:2.02-87.el8_2.src", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-common-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debugsource-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debugsource-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debugsource-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-aa64-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-aa64-cdboot-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-aa64-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-ia32-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-ia32-cdboot-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-ia32-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-x64-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-x64-cdboot-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-x64-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-pc-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-pc-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-ppc64le-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-ppc64le-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-efi-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-efi-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:shim-0:15-14.el8_2.src", "BaseOS-8.2.0.Z.MAIN.EUS:shim-aa64-0:15-14.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:shim-ia32-0:15-14.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:shim-x64-0:15-14.el8_2.x86_64", "CRB-8.2.0.Z.MAIN.EUS:shim-unsigned-x64-0:15-7.el8.src", "CRB-8.2.0.Z.MAIN.EUS:shim-unsigned-x64-0:15-7.el8.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2020:3216" } ], "scores": [ { "cvss_v3": { "attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 6.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H", "version": "3.1" }, "products": [ "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.s390x", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.src", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.s390x", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.s390x", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-1:2.02-87.el8_2.src", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-common-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debugsource-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debugsource-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debugsource-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-aa64-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-aa64-cdboot-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-aa64-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-ia32-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-ia32-cdboot-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-ia32-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-x64-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-x64-cdboot-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-x64-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-pc-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-pc-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-ppc64le-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-ppc64le-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-efi-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-efi-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:shim-0:15-14.el8_2.src", "BaseOS-8.2.0.Z.MAIN.EUS:shim-aa64-0:15-14.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:shim-ia32-0:15-14.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:shim-x64-0:15-14.el8_2.x86_64", "CRB-8.2.0.Z.MAIN.EUS:shim-unsigned-x64-0:15-7.el8.src", "CRB-8.2.0.Z.MAIN.EUS:shim-unsigned-x64-0:15-7.el8.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "grub2: Fail kernel validation without shim protocol" }, { "acknowledgments": [ { "names": [ "Chris Coulson" ], "organization": "Canonical" } ], "cve": "CVE-2020-15706", "cwe": { "id": "CWE-416", "name": "Use After Free" }, "discovery_date": "2020-07-27T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1861118" } ], "notes": [ { "category": "description", "text": "GRUB2 contains a race condition in grub_script_function_create() leading to a use-after-free vulnerability which can be triggered by redefining a function whilst the same function is already executing, leading to arbitrary code execution and secure boot restriction bypass. This issue affects GRUB2 version 2.04 and prior versions.", "title": "Vulnerability description" }, { "category": "summary", "text": "grub2: Use-after-free redefining a function whilst the same function is already executing", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.s390x", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.src", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.s390x", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.s390x", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-1:2.02-87.el8_2.src", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-common-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debugsource-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debugsource-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debugsource-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-aa64-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-aa64-cdboot-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-aa64-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-ia32-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-ia32-cdboot-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-ia32-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-x64-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-x64-cdboot-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-x64-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-pc-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-pc-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-ppc64le-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-ppc64le-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-efi-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-efi-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:shim-0:15-14.el8_2.src", "BaseOS-8.2.0.Z.MAIN.EUS:shim-aa64-0:15-14.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:shim-ia32-0:15-14.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:shim-x64-0:15-14.el8_2.x86_64", "CRB-8.2.0.Z.MAIN.EUS:shim-unsigned-x64-0:15-7.el8.src", "CRB-8.2.0.Z.MAIN.EUS:shim-unsigned-x64-0:15-7.el8.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2020-15706" }, { "category": "external", "summary": "RHBZ#1861118", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1861118" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2020-15706", "url": "https://www.cve.org/CVERecord?id=CVE-2020-15706" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-15706", "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-15706" } ], "release_date": "2020-07-29T17:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2020-07-29T18:34:24+00:00", "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258", "product_ids": [ "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.s390x", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.src", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.s390x", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.s390x", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-1:2.02-87.el8_2.src", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-common-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debugsource-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debugsource-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debugsource-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-aa64-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-aa64-cdboot-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-aa64-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-ia32-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-ia32-cdboot-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-ia32-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-x64-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-x64-cdboot-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-x64-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-pc-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-pc-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-ppc64le-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-ppc64le-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-efi-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-efi-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:shim-0:15-14.el8_2.src", "BaseOS-8.2.0.Z.MAIN.EUS:shim-aa64-0:15-14.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:shim-ia32-0:15-14.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:shim-x64-0:15-14.el8_2.x86_64", "CRB-8.2.0.Z.MAIN.EUS:shim-unsigned-x64-0:15-7.el8.src", "CRB-8.2.0.Z.MAIN.EUS:shim-unsigned-x64-0:15-7.el8.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2020:3216" } ], "scores": [ { "cvss_v3": { "attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 6.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H", "version": "3.1" }, "products": [ "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.s390x", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.src", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.s390x", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.s390x", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-1:2.02-87.el8_2.src", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-common-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debugsource-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debugsource-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debugsource-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-aa64-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-aa64-cdboot-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-aa64-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-ia32-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-ia32-cdboot-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-ia32-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-x64-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-x64-cdboot-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-x64-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-pc-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-pc-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-ppc64le-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-ppc64le-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-efi-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-efi-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:shim-0:15-14.el8_2.src", "BaseOS-8.2.0.Z.MAIN.EUS:shim-aa64-0:15-14.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:shim-ia32-0:15-14.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:shim-x64-0:15-14.el8_2.x86_64", "CRB-8.2.0.Z.MAIN.EUS:shim-unsigned-x64-0:15-7.el8.src", "CRB-8.2.0.Z.MAIN.EUS:shim-unsigned-x64-0:15-7.el8.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "grub2: Use-after-free redefining a function whilst the same function is already executing" }, { "acknowledgments": [ { "names": [ "Chris Coulson" ], "organization": "Canonical" }, { "names": [ "Colin Watson" ], "organization": "Debian / Canonical Ltd." } ], "cve": "CVE-2020-15707", "cwe": { "id": "CWE-190", "name": "Integer Overflow or Wraparound" }, "discovery_date": "2020-07-28T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1861581" } ], "notes": [ { "category": "description", "text": "Integer overflows were discovered in the functions grub_cmd_initrd and grub_initrd_init in the efilinux component of GRUB2, as shipped in Debian, Red Hat, and Ubuntu (the functionality is not included in GRUB2 upstream), leading to a heap-based buffer overflow. These could be triggered by an extremely large number of arguments to the initrd command on 32-bit architectures, or a crafted filesystem with very large files on any architecture. An attacker could use this to execute arbitrary code and bypass UEFI Secure Boot restrictions. This issue affects GRUB2 version 2.04 and prior versions.", "title": "Vulnerability description" }, { "category": "summary", "text": "grub2: Integer overflow in initrd size handling", "title": "Vulnerability summary" }, { "category": "other", "text": "There\u0027s no mitigation available other than installing the update packages.", "title": "Statement" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.s390x", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.src", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.s390x", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.s390x", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-1:2.02-87.el8_2.src", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-common-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debugsource-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debugsource-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debugsource-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-aa64-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-aa64-cdboot-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-aa64-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-ia32-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-ia32-cdboot-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-ia32-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-x64-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-x64-cdboot-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-x64-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-pc-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-pc-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-ppc64le-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-ppc64le-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-efi-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-efi-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:shim-0:15-14.el8_2.src", "BaseOS-8.2.0.Z.MAIN.EUS:shim-aa64-0:15-14.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:shim-ia32-0:15-14.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:shim-x64-0:15-14.el8_2.x86_64", "CRB-8.2.0.Z.MAIN.EUS:shim-unsigned-x64-0:15-7.el8.src", "CRB-8.2.0.Z.MAIN.EUS:shim-unsigned-x64-0:15-7.el8.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2020-15707" }, { "category": "external", "summary": "RHBZ#1861581", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1861581" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2020-15707", "url": "https://www.cve.org/CVERecord?id=CVE-2020-15707" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-15707", "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-15707" } ], "release_date": "2020-07-29T17:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2020-07-29T18:34:24+00:00", "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258", "product_ids": [ "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.s390x", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.src", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.s390x", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.s390x", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-1:2.02-87.el8_2.src", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-common-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debugsource-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debugsource-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debugsource-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-aa64-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-aa64-cdboot-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-aa64-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-ia32-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-ia32-cdboot-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-ia32-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-x64-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-x64-cdboot-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-x64-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-pc-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-pc-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-ppc64le-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-ppc64le-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-efi-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-efi-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:shim-0:15-14.el8_2.src", "BaseOS-8.2.0.Z.MAIN.EUS:shim-aa64-0:15-14.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:shim-ia32-0:15-14.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:shim-x64-0:15-14.el8_2.x86_64", "CRB-8.2.0.Z.MAIN.EUS:shim-unsigned-x64-0:15-7.el8.src", "CRB-8.2.0.Z.MAIN.EUS:shim-unsigned-x64-0:15-7.el8.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2020:3216" } ], "scores": [ { "cvss_v3": { "attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.7, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:H/A:H", "version": "3.1" }, "products": [ "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.s390x", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.src", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-0:1.1.4-7.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.s390x", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debuginfo-0:1.1.4-7.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.s390x", "BaseOS-8.2.0.Z.MAIN.EUS:fwupd-debugsource-0:1.1.4-7.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-1:2.02-87.el8_2.src", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-common-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debugsource-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debugsource-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-debugsource-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-aa64-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-aa64-cdboot-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-aa64-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-ia32-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-ia32-cdboot-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-ia32-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-x64-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-x64-cdboot-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-efi-x64-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-pc-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-pc-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-ppc64le-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-ppc64le-modules-1:2.02-87.el8_2.noarch", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-efi-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-efi-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-extra-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-debuginfo-1:2.02-87.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-debuginfo-1:2.02-87.el8_2.ppc64le", "BaseOS-8.2.0.Z.MAIN.EUS:grub2-tools-minimal-debuginfo-1:2.02-87.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:shim-0:15-14.el8_2.src", "BaseOS-8.2.0.Z.MAIN.EUS:shim-aa64-0:15-14.el8_2.aarch64", "BaseOS-8.2.0.Z.MAIN.EUS:shim-ia32-0:15-14.el8_2.x86_64", "BaseOS-8.2.0.Z.MAIN.EUS:shim-x64-0:15-14.el8_2.x86_64", "CRB-8.2.0.Z.MAIN.EUS:shim-unsigned-x64-0:15-7.el8.src", "CRB-8.2.0.Z.MAIN.EUS:shim-unsigned-x64-0:15-7.el8.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "grub2: Integer overflow in initrd size handling" } ] }
Loading...
Loading...
Sightings
Author | Source | Type | Date |
---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.