rhsa-2020_4082
Vulnerability from csaf_redhat
Published
2020-09-30 07:07
Modified
2024-11-22 15:34
Summary
Red Hat Security Advisory: squid security update
Notes
Topic
An update for squid is now available for Red Hat Enterprise Linux 7.
Red Hat Product Security has rated this update as having a security impact of Important. 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.
Details
Squid is a high-performance proxy caching server for web clients, supporting FTP, Gopher, and HTTP data objects.
Security Fix(es):
* squid: HTTP Request Smuggling could result in cache poisoning (CVE-2020-15810)
* squid: HTTP Request Splitting could result in cache poisoning (CVE-2020-15811)
* squid: Information Disclosure issue in FTP Gateway (CVE-2019-12528)
* squid: Improper input validation issues in HTTP Request processing (CVE-2020-8449)
* squid: Buffer overflow in reverse-proxy configurations (CVE-2020-8450)
* squid: Request smuggling and poisoning attack against the HTTP cache (CVE-2020-15049)
* squid: Improper input validation could result in a DoS (CVE-2020-24606)
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: "Important", }, category: "csaf_security_advisory", csaf_version: "2.0", distribution: { text: "Copyright © Red Hat, Inc. All rights reserved.", tlp: { label: "WHITE", url: "https://www.first.org/tlp/", }, }, lang: "en", notes: [ { category: "summary", text: "An update for squid is now available for Red Hat Enterprise Linux 7.\n\nRed Hat Product Security has rated this update as having a security impact of Important. 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.", title: "Topic", }, { category: "general", text: "Squid is a high-performance proxy caching server for web clients, supporting FTP, Gopher, and HTTP data objects.\n\nSecurity Fix(es):\n\n* squid: HTTP Request Smuggling could result in cache poisoning (CVE-2020-15810)\n\n* squid: HTTP Request Splitting could result in cache poisoning (CVE-2020-15811)\n\n* squid: Information Disclosure issue in FTP Gateway (CVE-2019-12528)\n\n* squid: Improper input validation issues in HTTP Request processing (CVE-2020-8449)\n\n* squid: Buffer overflow in reverse-proxy configurations (CVE-2020-8450)\n\n* squid: Request smuggling and poisoning attack against the HTTP cache (CVE-2020-15049)\n\n* squid: Improper input validation could result in a DoS (CVE-2020-24606)\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-2020:4082", url: "https://access.redhat.com/errata/RHSA-2020:4082", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#important", url: "https://access.redhat.com/security/updates/classification/#important", }, { category: "external", summary: "1798534", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1798534", }, { category: "external", summary: "1798540", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1798540", }, { category: "external", summary: "1798552", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1798552", }, { category: "external", summary: "1852550", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1852550", }, { category: "external", summary: "1871700", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1871700", }, { category: "external", summary: "1871702", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1871702", }, { category: "external", summary: "1871705", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1871705", }, { category: "self", summary: "Canonical URL", url: "https://security.access.redhat.com/data/csaf/v2/advisories/2020/rhsa-2020_4082.json", }, ], title: "Red Hat Security Advisory: squid security update", tracking: { current_release_date: "2024-11-22T15:34:18+00:00", generator: { date: "2024-11-22T15:34:18+00:00", engine: { name: "Red Hat SDEngine", version: "4.2.1", }, }, id: "RHSA-2020:4082", initial_release_date: "2020-09-30T07:07:39+00:00", revision_history: [ { date: "2020-09-30T07:07:39+00:00", number: "1", summary: "Initial version", }, { date: "2020-09-30T07:07:39+00:00", number: "2", summary: "Last updated version", }, { date: "2024-11-22T15:34:18+00:00", number: "3", summary: "Last generated version", }, ], status: "final", version: "3", }, }, product_tree: { branches: [ { branches: [ { branches: [ { category: "product_name", name: "Red Hat Enterprise Linux Server (v. 7)", product: { name: "Red Hat Enterprise Linux Server (v. 7)", product_id: "7Server-7.9.Z", product_identification_helper: { cpe: "cpe:/o:redhat:enterprise_linux:7::server", }, }, }, { category: "product_name", name: "Red Hat Enterprise Linux Server Optional (v. 7)", product: { name: "Red Hat Enterprise Linux Server Optional (v. 7)", product_id: "7Server-optional-7.9.Z", product_identification_helper: { cpe: "cpe:/o:redhat:enterprise_linux:7::server", }, }, }, { category: "product_name", name: "Red Hat Enterprise Linux Workstation (v. 7)", product: { name: "Red Hat Enterprise Linux Workstation (v. 7)", product_id: "7Workstation-7.9.Z", product_identification_helper: { cpe: "cpe:/o:redhat:enterprise_linux:7::workstation", }, }, }, { category: "product_name", name: "Red Hat Enterprise Linux Workstation Optional (v. 7)", product: { name: "Red Hat Enterprise Linux Workstation Optional (v. 7)", product_id: "7Workstation-optional-7.9.Z", product_identification_helper: { cpe: "cpe:/o:redhat:enterprise_linux:7::workstation", }, }, }, ], category: "product_family", name: "Red Hat Enterprise Linux", }, { branches: [ { category: "product_version", name: "squid-7:3.5.20-17.el7_9.4.x86_64", product: { name: "squid-7:3.5.20-17.el7_9.4.x86_64", product_id: "squid-7:3.5.20-17.el7_9.4.x86_64", product_identification_helper: { purl: "pkg:rpm/redhat/squid@3.5.20-17.el7_9.4?arch=x86_64&epoch=7", }, }, }, { category: "product_version", name: "squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", product: { name: "squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", product_id: "squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", product_identification_helper: { purl: "pkg:rpm/redhat/squid-migration-script@3.5.20-17.el7_9.4?arch=x86_64&epoch=7", }, }, }, { category: "product_version", name: "squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", product: { name: "squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", product_id: "squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", product_identification_helper: { purl: "pkg:rpm/redhat/squid-debuginfo@3.5.20-17.el7_9.4?arch=x86_64&epoch=7", }, }, }, { category: "product_version", name: "squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", product: { name: "squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", product_id: "squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", product_identification_helper: { purl: "pkg:rpm/redhat/squid-sysvinit@3.5.20-17.el7_9.4?arch=x86_64&epoch=7", }, }, }, ], category: "architecture", name: "x86_64", }, { branches: [ { category: "product_version", name: "squid-7:3.5.20-17.el7_9.4.s390x", product: { name: "squid-7:3.5.20-17.el7_9.4.s390x", product_id: "squid-7:3.5.20-17.el7_9.4.s390x", product_identification_helper: { purl: "pkg:rpm/redhat/squid@3.5.20-17.el7_9.4?arch=s390x&epoch=7", }, }, }, { category: "product_version", name: "squid-migration-script-7:3.5.20-17.el7_9.4.s390x", product: { name: "squid-migration-script-7:3.5.20-17.el7_9.4.s390x", product_id: "squid-migration-script-7:3.5.20-17.el7_9.4.s390x", product_identification_helper: { purl: "pkg:rpm/redhat/squid-migration-script@3.5.20-17.el7_9.4?arch=s390x&epoch=7", }, }, }, { category: "product_version", name: "squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", product: { name: "squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", product_id: "squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", product_identification_helper: { purl: "pkg:rpm/redhat/squid-debuginfo@3.5.20-17.el7_9.4?arch=s390x&epoch=7", }, }, }, { category: "product_version", name: "squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", product: { name: "squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", product_id: "squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", product_identification_helper: { purl: "pkg:rpm/redhat/squid-sysvinit@3.5.20-17.el7_9.4?arch=s390x&epoch=7", }, }, }, ], category: "architecture", name: "s390x", }, { branches: [ { category: "product_version", name: "squid-7:3.5.20-17.el7_9.4.ppc64", product: { name: "squid-7:3.5.20-17.el7_9.4.ppc64", product_id: "squid-7:3.5.20-17.el7_9.4.ppc64", product_identification_helper: { purl: "pkg:rpm/redhat/squid@3.5.20-17.el7_9.4?arch=ppc64&epoch=7", }, }, }, { category: "product_version", name: "squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", product: { name: "squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", product_id: "squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", product_identification_helper: { purl: "pkg:rpm/redhat/squid-migration-script@3.5.20-17.el7_9.4?arch=ppc64&epoch=7", }, }, }, { category: "product_version", name: "squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", product: { name: "squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", product_id: "squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", product_identification_helper: { purl: "pkg:rpm/redhat/squid-debuginfo@3.5.20-17.el7_9.4?arch=ppc64&epoch=7", }, }, }, { category: "product_version", name: "squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", product: { name: "squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", product_id: "squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", product_identification_helper: { purl: "pkg:rpm/redhat/squid-sysvinit@3.5.20-17.el7_9.4?arch=ppc64&epoch=7", }, }, }, ], category: "architecture", name: "ppc64", }, { branches: [ { category: "product_version", name: "squid-7:3.5.20-17.el7_9.4.ppc64le", product: { name: "squid-7:3.5.20-17.el7_9.4.ppc64le", product_id: "squid-7:3.5.20-17.el7_9.4.ppc64le", product_identification_helper: { purl: "pkg:rpm/redhat/squid@3.5.20-17.el7_9.4?arch=ppc64le&epoch=7", }, }, }, { category: "product_version", name: "squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", product: { name: "squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", product_id: "squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", product_identification_helper: { purl: "pkg:rpm/redhat/squid-migration-script@3.5.20-17.el7_9.4?arch=ppc64le&epoch=7", }, }, }, { category: "product_version", name: "squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", product: { name: "squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", product_id: "squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", product_identification_helper: { purl: "pkg:rpm/redhat/squid-debuginfo@3.5.20-17.el7_9.4?arch=ppc64le&epoch=7", }, }, }, { category: "product_version", name: "squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", product: { name: "squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", product_id: "squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", product_identification_helper: { purl: "pkg:rpm/redhat/squid-sysvinit@3.5.20-17.el7_9.4?arch=ppc64le&epoch=7", }, }, }, ], category: "architecture", name: "ppc64le", }, { branches: [ { category: "product_version", name: "squid-7:3.5.20-17.el7_9.4.src", product: { name: "squid-7:3.5.20-17.el7_9.4.src", product_id: "squid-7:3.5.20-17.el7_9.4.src", product_identification_helper: { purl: "pkg:rpm/redhat/squid@3.5.20-17.el7_9.4?arch=src&epoch=7", }, }, }, ], category: "architecture", name: "src", }, ], category: "vendor", name: "Red Hat", }, ], relationships: [ { category: "default_component_of", full_product_name: { name: "squid-7:3.5.20-17.el7_9.4.ppc64 as a component of Red Hat Enterprise Linux Server (v. 7)", product_id: "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", }, product_reference: "squid-7:3.5.20-17.el7_9.4.ppc64", relates_to_product_reference: "7Server-7.9.Z", }, { category: "default_component_of", full_product_name: { name: "squid-7:3.5.20-17.el7_9.4.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7)", product_id: "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", }, product_reference: "squid-7:3.5.20-17.el7_9.4.ppc64le", relates_to_product_reference: "7Server-7.9.Z", }, { category: "default_component_of", full_product_name: { name: "squid-7:3.5.20-17.el7_9.4.s390x as a component of Red Hat Enterprise Linux Server (v. 7)", product_id: "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", }, product_reference: "squid-7:3.5.20-17.el7_9.4.s390x", relates_to_product_reference: "7Server-7.9.Z", }, { category: "default_component_of", full_product_name: { name: "squid-7:3.5.20-17.el7_9.4.src as a component of Red Hat Enterprise Linux Server (v. 7)", product_id: "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", }, product_reference: "squid-7:3.5.20-17.el7_9.4.src", relates_to_product_reference: "7Server-7.9.Z", }, { category: "default_component_of", full_product_name: { name: "squid-7:3.5.20-17.el7_9.4.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7)", product_id: "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", }, product_reference: "squid-7:3.5.20-17.el7_9.4.x86_64", relates_to_product_reference: "7Server-7.9.Z", }, { category: "default_component_of", full_product_name: { name: "squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64 as a component of Red Hat Enterprise Linux Server (v. 7)", product_id: "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", }, product_reference: "squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", relates_to_product_reference: "7Server-7.9.Z", }, { category: "default_component_of", full_product_name: { name: "squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7)", product_id: "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", }, product_reference: "squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", relates_to_product_reference: "7Server-7.9.Z", }, { category: "default_component_of", full_product_name: { name: "squid-debuginfo-7:3.5.20-17.el7_9.4.s390x as a component of Red Hat Enterprise Linux Server (v. 7)", product_id: "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", }, product_reference: "squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", relates_to_product_reference: "7Server-7.9.Z", }, { category: "default_component_of", full_product_name: { name: "squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7)", product_id: "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", }, product_reference: "squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", relates_to_product_reference: "7Server-7.9.Z", }, { category: "default_component_of", full_product_name: { name: "squid-migration-script-7:3.5.20-17.el7_9.4.ppc64 as a component of Red Hat Enterprise Linux Server (v. 7)", product_id: "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", }, product_reference: "squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", relates_to_product_reference: "7Server-7.9.Z", }, { category: "default_component_of", full_product_name: { name: "squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7)", product_id: "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", }, product_reference: "squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", relates_to_product_reference: "7Server-7.9.Z", }, { category: "default_component_of", full_product_name: { name: "squid-migration-script-7:3.5.20-17.el7_9.4.s390x as a component of Red Hat Enterprise Linux Server (v. 7)", product_id: "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", }, product_reference: "squid-migration-script-7:3.5.20-17.el7_9.4.s390x", relates_to_product_reference: "7Server-7.9.Z", }, { category: "default_component_of", full_product_name: { name: "squid-migration-script-7:3.5.20-17.el7_9.4.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7)", product_id: "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", }, product_reference: "squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", relates_to_product_reference: "7Server-7.9.Z", }, { category: "default_component_of", full_product_name: { name: "squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64 as a component of Red Hat Enterprise Linux Server (v. 7)", product_id: "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", }, product_reference: "squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", relates_to_product_reference: "7Server-7.9.Z", }, { category: "default_component_of", full_product_name: { name: "squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7)", product_id: "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", }, product_reference: "squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", relates_to_product_reference: "7Server-7.9.Z", }, { category: "default_component_of", full_product_name: { name: "squid-sysvinit-7:3.5.20-17.el7_9.4.s390x as a component of Red Hat Enterprise Linux Server (v. 7)", product_id: "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", }, product_reference: "squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", relates_to_product_reference: "7Server-7.9.Z", }, { category: "default_component_of", full_product_name: { name: "squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7)", product_id: "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", }, product_reference: "squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", relates_to_product_reference: "7Server-7.9.Z", }, { category: "default_component_of", full_product_name: { name: "squid-7:3.5.20-17.el7_9.4.ppc64 as a component of Red Hat Enterprise Linux Server Optional (v. 7)", product_id: "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", }, product_reference: "squid-7:3.5.20-17.el7_9.4.ppc64", relates_to_product_reference: "7Server-optional-7.9.Z", }, { category: "default_component_of", full_product_name: { name: "squid-7:3.5.20-17.el7_9.4.ppc64le as a component of Red Hat Enterprise Linux Server Optional (v. 7)", product_id: "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", }, product_reference: "squid-7:3.5.20-17.el7_9.4.ppc64le", relates_to_product_reference: "7Server-optional-7.9.Z", }, { category: "default_component_of", full_product_name: { name: "squid-7:3.5.20-17.el7_9.4.s390x as a component of Red Hat Enterprise Linux Server Optional (v. 7)", product_id: "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", }, product_reference: "squid-7:3.5.20-17.el7_9.4.s390x", relates_to_product_reference: "7Server-optional-7.9.Z", }, { category: "default_component_of", full_product_name: { name: "squid-7:3.5.20-17.el7_9.4.src as a component of Red Hat Enterprise Linux Server Optional (v. 7)", product_id: "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", }, product_reference: "squid-7:3.5.20-17.el7_9.4.src", relates_to_product_reference: "7Server-optional-7.9.Z", }, { category: "default_component_of", full_product_name: { name: "squid-7:3.5.20-17.el7_9.4.x86_64 as a component of Red Hat Enterprise Linux Server Optional (v. 7)", product_id: "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", }, product_reference: "squid-7:3.5.20-17.el7_9.4.x86_64", relates_to_product_reference: "7Server-optional-7.9.Z", }, { category: "default_component_of", full_product_name: { name: "squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64 as a component of Red Hat Enterprise Linux Server Optional (v. 7)", product_id: "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", }, product_reference: "squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", relates_to_product_reference: "7Server-optional-7.9.Z", }, { category: "default_component_of", full_product_name: { name: "squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le as a component of Red Hat Enterprise Linux Server Optional (v. 7)", product_id: "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", }, product_reference: "squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", relates_to_product_reference: "7Server-optional-7.9.Z", }, { category: "default_component_of", full_product_name: { name: "squid-debuginfo-7:3.5.20-17.el7_9.4.s390x as a component of Red Hat Enterprise Linux Server Optional (v. 7)", product_id: "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", }, product_reference: "squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", relates_to_product_reference: "7Server-optional-7.9.Z", }, { category: "default_component_of", full_product_name: { name: "squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64 as a component of Red Hat Enterprise Linux Server Optional (v. 7)", product_id: "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", }, product_reference: "squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", relates_to_product_reference: "7Server-optional-7.9.Z", }, { category: "default_component_of", full_product_name: { name: "squid-migration-script-7:3.5.20-17.el7_9.4.ppc64 as a component of Red Hat Enterprise Linux Server Optional (v. 7)", product_id: "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", }, product_reference: "squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", relates_to_product_reference: "7Server-optional-7.9.Z", }, { category: "default_component_of", full_product_name: { name: "squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le as a component of Red Hat Enterprise Linux Server Optional (v. 7)", product_id: "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", }, product_reference: "squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", relates_to_product_reference: "7Server-optional-7.9.Z", }, { category: "default_component_of", full_product_name: { name: "squid-migration-script-7:3.5.20-17.el7_9.4.s390x as a component of Red Hat Enterprise Linux Server Optional (v. 7)", product_id: "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", }, product_reference: "squid-migration-script-7:3.5.20-17.el7_9.4.s390x", relates_to_product_reference: "7Server-optional-7.9.Z", }, { category: "default_component_of", full_product_name: { name: "squid-migration-script-7:3.5.20-17.el7_9.4.x86_64 as a component of Red Hat Enterprise Linux Server Optional (v. 7)", product_id: "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", }, product_reference: "squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", relates_to_product_reference: "7Server-optional-7.9.Z", }, { category: "default_component_of", full_product_name: { name: "squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64 as a component of Red Hat Enterprise Linux Server Optional (v. 7)", product_id: "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", }, product_reference: "squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", relates_to_product_reference: "7Server-optional-7.9.Z", }, { category: "default_component_of", full_product_name: { name: "squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le as a component of Red Hat Enterprise Linux Server Optional (v. 7)", product_id: "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", }, product_reference: "squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", relates_to_product_reference: "7Server-optional-7.9.Z", }, { category: "default_component_of", full_product_name: { name: "squid-sysvinit-7:3.5.20-17.el7_9.4.s390x as a component of Red Hat Enterprise Linux Server Optional (v. 7)", product_id: "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", }, product_reference: "squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", relates_to_product_reference: "7Server-optional-7.9.Z", }, { category: "default_component_of", full_product_name: { name: "squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64 as a component of Red Hat Enterprise Linux Server Optional (v. 7)", product_id: "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", }, product_reference: "squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", relates_to_product_reference: "7Server-optional-7.9.Z", }, { category: "default_component_of", full_product_name: { name: "squid-7:3.5.20-17.el7_9.4.ppc64 as a component of Red Hat Enterprise Linux Workstation (v. 7)", product_id: "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", }, product_reference: "squid-7:3.5.20-17.el7_9.4.ppc64", relates_to_product_reference: "7Workstation-7.9.Z", }, { category: "default_component_of", full_product_name: { name: "squid-7:3.5.20-17.el7_9.4.ppc64le as a component of Red Hat Enterprise Linux Workstation (v. 7)", product_id: "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", }, product_reference: "squid-7:3.5.20-17.el7_9.4.ppc64le", relates_to_product_reference: "7Workstation-7.9.Z", }, { category: "default_component_of", full_product_name: { name: "squid-7:3.5.20-17.el7_9.4.s390x as a component of Red Hat Enterprise Linux Workstation (v. 7)", product_id: "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", }, product_reference: "squid-7:3.5.20-17.el7_9.4.s390x", relates_to_product_reference: "7Workstation-7.9.Z", }, { category: "default_component_of", full_product_name: { name: "squid-7:3.5.20-17.el7_9.4.src as a component of Red Hat Enterprise Linux Workstation (v. 7)", product_id: "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", }, product_reference: "squid-7:3.5.20-17.el7_9.4.src", relates_to_product_reference: "7Workstation-7.9.Z", }, { category: "default_component_of", full_product_name: { name: "squid-7:3.5.20-17.el7_9.4.x86_64 as a component of Red Hat Enterprise Linux Workstation (v. 7)", product_id: "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", }, product_reference: "squid-7:3.5.20-17.el7_9.4.x86_64", relates_to_product_reference: "7Workstation-7.9.Z", }, { category: "default_component_of", full_product_name: { name: "squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64 as a component of Red Hat Enterprise Linux Workstation (v. 7)", product_id: "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", }, product_reference: "squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", relates_to_product_reference: "7Workstation-7.9.Z", }, { category: "default_component_of", full_product_name: { name: "squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le as a component of Red Hat Enterprise Linux Workstation (v. 7)", product_id: "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", }, product_reference: "squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", relates_to_product_reference: "7Workstation-7.9.Z", }, { category: "default_component_of", full_product_name: { name: "squid-debuginfo-7:3.5.20-17.el7_9.4.s390x as a component of Red Hat Enterprise Linux Workstation (v. 7)", product_id: "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", }, product_reference: "squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", relates_to_product_reference: "7Workstation-7.9.Z", }, { category: "default_component_of", full_product_name: { name: "squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64 as a component of Red Hat Enterprise Linux Workstation (v. 7)", product_id: "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", }, product_reference: "squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", relates_to_product_reference: "7Workstation-7.9.Z", }, { category: "default_component_of", full_product_name: { name: "squid-migration-script-7:3.5.20-17.el7_9.4.ppc64 as a component of Red Hat Enterprise Linux Workstation (v. 7)", product_id: "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", }, product_reference: "squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", relates_to_product_reference: "7Workstation-7.9.Z", }, { category: "default_component_of", full_product_name: { name: "squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le as a component of Red Hat Enterprise Linux Workstation (v. 7)", product_id: "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", }, product_reference: "squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", relates_to_product_reference: "7Workstation-7.9.Z", }, { category: "default_component_of", full_product_name: { name: "squid-migration-script-7:3.5.20-17.el7_9.4.s390x as a component of Red Hat Enterprise Linux Workstation (v. 7)", product_id: "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", }, product_reference: "squid-migration-script-7:3.5.20-17.el7_9.4.s390x", relates_to_product_reference: "7Workstation-7.9.Z", }, { category: "default_component_of", full_product_name: { name: "squid-migration-script-7:3.5.20-17.el7_9.4.x86_64 as a component of Red Hat Enterprise Linux Workstation (v. 7)", product_id: "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", }, product_reference: "squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", relates_to_product_reference: "7Workstation-7.9.Z", }, { category: "default_component_of", full_product_name: { name: "squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64 as a component of Red Hat Enterprise Linux Workstation (v. 7)", product_id: "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", }, product_reference: "squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", relates_to_product_reference: "7Workstation-7.9.Z", }, { category: "default_component_of", full_product_name: { name: "squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le as a component of Red Hat Enterprise Linux Workstation (v. 7)", product_id: "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", }, product_reference: "squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", relates_to_product_reference: "7Workstation-7.9.Z", }, { category: "default_component_of", full_product_name: { name: "squid-sysvinit-7:3.5.20-17.el7_9.4.s390x as a component of Red Hat Enterprise Linux Workstation (v. 7)", product_id: "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", }, product_reference: "squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", relates_to_product_reference: "7Workstation-7.9.Z", }, { category: "default_component_of", full_product_name: { name: "squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64 as a component of Red Hat Enterprise Linux Workstation (v. 7)", product_id: "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", }, product_reference: "squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", relates_to_product_reference: "7Workstation-7.9.Z", }, { category: "default_component_of", full_product_name: { name: "squid-7:3.5.20-17.el7_9.4.ppc64 as a component of Red Hat Enterprise Linux Workstation Optional (v. 7)", product_id: "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", }, product_reference: "squid-7:3.5.20-17.el7_9.4.ppc64", relates_to_product_reference: "7Workstation-optional-7.9.Z", }, { category: "default_component_of", full_product_name: { name: "squid-7:3.5.20-17.el7_9.4.ppc64le as a component of Red Hat Enterprise Linux Workstation Optional (v. 7)", product_id: "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", }, product_reference: "squid-7:3.5.20-17.el7_9.4.ppc64le", relates_to_product_reference: "7Workstation-optional-7.9.Z", }, { category: "default_component_of", full_product_name: { name: "squid-7:3.5.20-17.el7_9.4.s390x as a component of Red Hat Enterprise Linux Workstation Optional (v. 7)", product_id: "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", }, product_reference: "squid-7:3.5.20-17.el7_9.4.s390x", relates_to_product_reference: "7Workstation-optional-7.9.Z", }, { category: "default_component_of", full_product_name: { name: "squid-7:3.5.20-17.el7_9.4.src as a component of Red Hat Enterprise Linux Workstation Optional (v. 7)", product_id: "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", }, product_reference: "squid-7:3.5.20-17.el7_9.4.src", relates_to_product_reference: "7Workstation-optional-7.9.Z", }, { category: "default_component_of", full_product_name: { name: "squid-7:3.5.20-17.el7_9.4.x86_64 as a component of Red Hat Enterprise Linux Workstation Optional (v. 7)", product_id: "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", }, product_reference: "squid-7:3.5.20-17.el7_9.4.x86_64", relates_to_product_reference: "7Workstation-optional-7.9.Z", }, { category: "default_component_of", full_product_name: { name: "squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64 as a component of Red Hat Enterprise Linux Workstation Optional (v. 7)", product_id: "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", }, product_reference: "squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", relates_to_product_reference: "7Workstation-optional-7.9.Z", }, { category: "default_component_of", full_product_name: { name: "squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le as a component of Red Hat Enterprise Linux Workstation Optional (v. 7)", product_id: "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", }, product_reference: "squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", relates_to_product_reference: "7Workstation-optional-7.9.Z", }, { category: "default_component_of", full_product_name: { name: "squid-debuginfo-7:3.5.20-17.el7_9.4.s390x as a component of Red Hat Enterprise Linux Workstation Optional (v. 7)", product_id: "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", }, product_reference: "squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", relates_to_product_reference: "7Workstation-optional-7.9.Z", }, { category: "default_component_of", full_product_name: { name: "squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64 as a component of Red Hat Enterprise Linux Workstation Optional (v. 7)", product_id: "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", }, product_reference: "squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", relates_to_product_reference: "7Workstation-optional-7.9.Z", }, { category: "default_component_of", full_product_name: { name: "squid-migration-script-7:3.5.20-17.el7_9.4.ppc64 as a component of Red Hat Enterprise Linux Workstation Optional (v. 7)", product_id: "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", }, product_reference: "squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", relates_to_product_reference: "7Workstation-optional-7.9.Z", }, { category: "default_component_of", full_product_name: { name: "squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le as a component of Red Hat Enterprise Linux Workstation Optional (v. 7)", product_id: "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", }, product_reference: "squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", relates_to_product_reference: "7Workstation-optional-7.9.Z", }, { category: "default_component_of", full_product_name: { name: "squid-migration-script-7:3.5.20-17.el7_9.4.s390x as a component of Red Hat Enterprise Linux Workstation Optional (v. 7)", product_id: "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", }, product_reference: "squid-migration-script-7:3.5.20-17.el7_9.4.s390x", relates_to_product_reference: "7Workstation-optional-7.9.Z", }, { category: "default_component_of", full_product_name: { name: "squid-migration-script-7:3.5.20-17.el7_9.4.x86_64 as a component of Red Hat Enterprise Linux Workstation Optional (v. 7)", product_id: "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", }, product_reference: "squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", relates_to_product_reference: "7Workstation-optional-7.9.Z", }, { category: "default_component_of", full_product_name: { name: "squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64 as a component of Red Hat Enterprise Linux Workstation Optional (v. 7)", product_id: "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", }, product_reference: "squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", relates_to_product_reference: "7Workstation-optional-7.9.Z", }, { category: "default_component_of", full_product_name: { name: "squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le as a component of Red Hat Enterprise Linux Workstation Optional (v. 7)", product_id: "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", }, product_reference: "squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", relates_to_product_reference: "7Workstation-optional-7.9.Z", }, { category: "default_component_of", full_product_name: { name: "squid-sysvinit-7:3.5.20-17.el7_9.4.s390x as a component of Red Hat Enterprise Linux Workstation Optional (v. 7)", product_id: "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", }, product_reference: "squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", relates_to_product_reference: "7Workstation-optional-7.9.Z", }, { category: "default_component_of", full_product_name: { name: "squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64 as a component of Red Hat Enterprise Linux Workstation Optional (v. 7)", product_id: "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", }, product_reference: "squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", relates_to_product_reference: "7Workstation-optional-7.9.Z", }, ], }, vulnerabilities: [ { cve: "CVE-2019-12528", cwe: { id: "CWE-200", name: "Exposure of Sensitive Information to an Unauthorized Actor", }, discovery_date: "2020-02-02T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "1798534", }, ], notes: [ { category: "description", text: "A flaw was found in squid. It allows a crafted FTP server to trigger disclosure of sensitive information from heap memory, such as information associated with other users' sessions or non-Squid processes.", title: "Vulnerability description", }, { category: "summary", text: "squid: Information Disclosure issue in FTP Gateway", title: "Vulnerability summary", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2019-12528", }, { category: "external", summary: "RHBZ#1798534", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1798534", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2019-12528", url: "https://www.cve.org/CVERecord?id=CVE-2019-12528", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2019-12528", url: "https://nvd.nist.gov/vuln/detail/CVE-2019-12528", }, { category: "external", summary: "http://www.squid-cache.org/Advisories/SQUID-2020_2.txt", url: "http://www.squid-cache.org/Advisories/SQUID-2020_2.txt", }, ], release_date: "2020-02-02T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2020-09-30T07:07:39+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\n\nAfter installing this update, the squid service will be restarted automatically.", product_ids: [ "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHSA-2020:4082", }, { category: "workaround", details: "As a workaround, it is possible to disable support for FTP. In order to do so, remove the following line from your squid configuration file:\nacl Safe_ports 21\n\nThen add the following lines to your squid configuration file:\nacl FTP proto FTP\nhttp_access deny FTP", product_ids: [ "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", ], }, ], scores: [ { cvss_v3: { attackComplexity: "HIGH", attackVector: "NETWORK", availabilityImpact: "NONE", baseScore: 5.9, baseSeverity: "MEDIUM", confidentialityImpact: "HIGH", integrityImpact: "NONE", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N", version: "3.1", }, products: [ "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", ], }, ], threats: [ { category: "impact", details: "Moderate", }, ], title: "squid: Information Disclosure issue in FTP Gateway", }, { cve: "CVE-2020-8449", cwe: { id: "CWE-20", name: "Improper Input Validation", }, discovery_date: "2020-02-02T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "1798540", }, ], notes: [ { category: "description", text: "A flaw was found in squid. Due to incorrect input validation, squid can interpret crafted HTTP requests in unexpected ways to access server resources prohibited by earlier security filters.", title: "Vulnerability description", }, { category: "summary", text: "squid: Improper input validation issues in HTTP Request processing", title: "Vulnerability summary", }, { category: "other", text: "This only affects deployments acting as reverse proxy with a http_port 'accel' or 'vhost' (squid 2.x and 3.x) or http_port 'accel' configuration (squid 4.x).", title: "Statement", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2020-8449", }, { category: "external", summary: "RHBZ#1798540", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1798540", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2020-8449", url: "https://www.cve.org/CVERecord?id=CVE-2020-8449", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2020-8449", url: "https://nvd.nist.gov/vuln/detail/CVE-2020-8449", }, ], release_date: "2020-02-03T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2020-09-30T07:07:39+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\n\nAfter installing this update, the squid service will be restarted automatically.", product_ids: [ "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHSA-2020:4082", }, ], scores: [ { cvss_v3: { attackComplexity: "HIGH", attackVector: "NETWORK", availabilityImpact: "NONE", baseScore: 4.8, baseSeverity: "MEDIUM", confidentialityImpact: "LOW", integrityImpact: "LOW", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N", version: "3.1", }, products: [ "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", ], }, ], threats: [ { category: "impact", details: "Moderate", }, ], title: "squid: Improper input validation issues in HTTP Request processing", }, { cve: "CVE-2020-8450", cwe: { id: "CWE-119", name: "Improper Restriction of Operations within the Bounds of a Memory Buffer", }, discovery_date: "2020-02-02T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "1798552", }, ], notes: [ { category: "description", text: "A flaw was found in squid. Due to incorrect buffer management, a remote client can cause a buffer overflow in a Squid instance acting as a reverse proxy.", title: "Vulnerability description", }, { category: "summary", text: "squid: Buffer overflow in reverse-proxy configurations", title: "Vulnerability summary", }, { category: "other", text: "Although the squid packages for Red Hat Enterprise Linux 6 through 8 are affected, they are compiled with FORTIFY_SOURCE, which in this case limits the impact of the buffer overflow to an application termination. This only affects deployments acting as reverse proxy with a http_port 'accel' or 'vhost' (squid 2.x and 3.x) or http_port 'accel' configuration (squid 4.x).", title: "Statement", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2020-8450", }, { category: "external", summary: "RHBZ#1798552", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1798552", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2020-8450", url: "https://www.cve.org/CVERecord?id=CVE-2020-8450", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2020-8450", url: "https://nvd.nist.gov/vuln/detail/CVE-2020-8450", }, ], release_date: "2020-02-03T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2020-09-30T07:07:39+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\n\nAfter installing this update, the squid service will be restarted automatically.", product_ids: [ "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHSA-2020:4082", }, ], scores: [ { cvss_v3: { attackComplexity: "HIGH", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 5.9, baseSeverity: "MEDIUM", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H", version: "3.1", }, products: [ "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", ], }, ], threats: [ { category: "impact", details: "Moderate", }, ], title: "squid: Buffer overflow in reverse-proxy configurations", }, { cve: "CVE-2020-15049", cwe: { id: "CWE-444", name: "Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')", }, discovery_date: "2020-06-26T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "1852550", }, ], notes: [ { category: "description", text: "A flaw was found in squid. A trusted client is able to perform a request smuggling and poison the HTTP cache contents with crafted HTTP(S) request messages. This attack requires an upstream server to participate in the smuggling and generate the poison response sequence. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.", title: "Vulnerability description", }, { category: "summary", text: "squid: Request smuggling and poisoning attack against the HTTP cache", title: "Vulnerability summary", }, { category: "other", text: "This issue has been rated as having moderate security impact, (despite of having a higher CVSS scoring) because the attack requires an upstream server to participate in the smuggling attack and generate the poison response sequence, which is really uncommon because most popular software are not vulnerable to participation in this attack. While the vulnerability does exists in squid, it is not easily exploitable and requires participation of other components on the network.", title: "Statement", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2020-15049", }, { category: "external", summary: "RHBZ#1852550", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1852550", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2020-15049", url: "https://www.cve.org/CVERecord?id=CVE-2020-15049", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2020-15049", url: "https://nvd.nist.gov/vuln/detail/CVE-2020-15049", }, { category: "external", summary: "https://github.com/squid-cache/squid/security/advisories/GHSA-qf3v-rc95-96j5", url: "https://github.com/squid-cache/squid/security/advisories/GHSA-qf3v-rc95-96j5", }, ], release_date: "2020-06-26T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2020-09-30T07:07:39+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\n\nAfter installing this update, the squid service will be restarted automatically.", product_ids: [ "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHSA-2020:4082", }, ], scores: [ { cvss_v3: { attackComplexity: "HIGH", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 8.5, baseSeverity: "HIGH", confidentialityImpact: "HIGH", integrityImpact: "HIGH", privilegesRequired: "LOW", scope: "CHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H", version: "3.1", }, products: [ "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", ], }, ], threats: [ { category: "impact", details: "Moderate", }, ], title: "squid: Request smuggling and poisoning attack against the HTTP cache", }, { cve: "CVE-2020-15810", cwe: { id: "CWE-444", name: "Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')", }, discovery_date: "2020-08-24T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "1871700", }, ], notes: [ { category: "description", text: "A flaw was found in squid. Due to incorrect data validation, a HTTP Request Smuggling attack against HTTP and HTTPS traffic is possible leading to cache poisoning. The highest threat from this vulnerability is to data confidentiality and integrity.", title: "Vulnerability description", }, { category: "summary", text: "squid: HTTP Request Smuggling could result in cache poisoning", title: "Vulnerability summary", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2020-15810", }, { category: "external", summary: "RHBZ#1871700", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1871700", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2020-15810", url: "https://www.cve.org/CVERecord?id=CVE-2020-15810", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2020-15810", url: "https://nvd.nist.gov/vuln/detail/CVE-2020-15810", }, ], release_date: "2020-08-23T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2020-09-30T07:07:39+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\n\nAfter installing this update, the squid service will be restarted automatically.", product_ids: [ "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHSA-2020:4082", }, { category: "workaround", details: "Disable the relaxed HTTP parser in `squid.conf`:\n\n```\nrelaxed_header_parser off\n```", product_ids: [ "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", ], }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "NONE", baseScore: 9.6, baseSeverity: "CRITICAL", confidentialityImpact: "HIGH", integrityImpact: "HIGH", privilegesRequired: "LOW", scope: "CHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N", version: "3.1", }, products: [ "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", ], }, ], threats: [ { category: "impact", details: "Important", }, ], title: "squid: HTTP Request Smuggling could result in cache poisoning", }, { cve: "CVE-2020-15811", cwe: { id: "CWE-444", name: "Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')", }, discovery_date: "2020-08-24T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "1871702", }, ], notes: [ { category: "description", text: "A flaw was found in squid. Due to incorrect data validation, an HTTP Request Splitting attack against HTTP and HTTPS traffic is possible leading to cache poisoning. The highest threat from this vulnerability is to data confidentiality and integrity.", title: "Vulnerability description", }, { category: "summary", text: "squid: HTTP Request Splitting could result in cache poisoning", title: "Vulnerability summary", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2020-15811", }, { category: "external", summary: "RHBZ#1871702", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1871702", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2020-15811", url: "https://www.cve.org/CVERecord?id=CVE-2020-15811", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2020-15811", url: "https://nvd.nist.gov/vuln/detail/CVE-2020-15811", }, ], release_date: "2020-08-23T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2020-09-30T07:07:39+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\n\nAfter installing this update, the squid service will be restarted automatically.", product_ids: [ "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHSA-2020:4082", }, { category: "workaround", details: "Disable the relaxed HTTP parser in `squid.conf`:\n\n```\nrelaxed_header_parser off\n```", product_ids: [ "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", ], }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "NONE", baseScore: 9.6, baseSeverity: "CRITICAL", confidentialityImpact: "HIGH", integrityImpact: "HIGH", privilegesRequired: "LOW", scope: "CHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N", version: "3.1", }, products: [ "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", ], }, ], threats: [ { category: "impact", details: "Important", }, ], title: "squid: HTTP Request Splitting could result in cache poisoning", }, { cve: "CVE-2020-24606", cwe: { id: "CWE-20", name: "Improper Input Validation", }, discovery_date: "2020-08-24T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "1871705", }, ], notes: [ { category: "description", text: "A flaw was found in squid. A denial of service attack is possible due to an improper input validation. The highest threat from this vulnerability is to system availability.", title: "Vulnerability description", }, { category: "summary", text: "squid: Improper input validation could result in a DoS", title: "Vulnerability summary", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2020-24606", }, { category: "external", summary: "RHBZ#1871705", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1871705", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2020-24606", url: "https://www.cve.org/CVERecord?id=CVE-2020-24606", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2020-24606", url: "https://nvd.nist.gov/vuln/detail/CVE-2020-24606", }, { category: "external", summary: "https://github.com/squid-cache/squid/security/advisories/GHSA-vvj7-xjgq-g2jg", url: "https://github.com/squid-cache/squid/security/advisories/GHSA-vvj7-xjgq-g2jg", }, ], release_date: "2020-08-23T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2020-09-30T07:07:39+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\n\nAfter installing this update, the squid service will be restarted automatically.", product_ids: [ "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHSA-2020:4082", }, { category: "workaround", details: "Add the no-digest option to all cache_peer lines in squid.conf", product_ids: [ "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", ], }, ], scores: [ { cvss_v3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 7.5, baseSeverity: "HIGH", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", version: "3.1", }, products: [ "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Server-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Server-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Server-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Server-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Workstation-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Workstation-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.src", "7Workstation-optional-7.9.Z:squid-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-debuginfo-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-migration-script-7:3.5.20-17.el7_9.4.x86_64", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.ppc64le", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.s390x", "7Workstation-optional-7.9.Z:squid-sysvinit-7:3.5.20-17.el7_9.4.x86_64", ], }, ], threats: [ { category: "impact", details: "Moderate", }, ], title: "squid: Improper input validation could result in a DoS", }, ], }
Log in or create an account to share your comment.
Security Advisory comment format.
This schema specifies the format of a comment related to a security advisory.
Title of the comment
Description of the comment
Loading…
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.