rhsa-2020_0246
Vulnerability from csaf_redhat
Published
2020-01-27 20:28
Modified
2024-11-22 14:23
Summary
Red Hat Security Advisory: libarchive security update
Notes
Topic
An update for libarchive is now available for Red Hat Enterprise Linux 8.0 Update Services for SAP Solutions.
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
The libarchive programming library can create and read several different streaming archive formats, including GNU tar, cpio, and ISO 9660 CD-ROM images. Libarchive is used notably in the bsdtar utility, scripting language bindings such as python-libarchive, and several popular desktop file managers.
Security Fix(es):
* libarchive: use-after-free in archive_read_format_rar_read_data when there is an error in the decompression of an archive entry (CVE-2019-18408)
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 libarchive is now available for Red Hat Enterprise Linux 8.0 Update Services for SAP Solutions.\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: "The libarchive programming library can create and read several different streaming archive formats, including GNU tar, cpio, and ISO 9660 CD-ROM images. Libarchive is used notably in the bsdtar utility, scripting language bindings such as python-libarchive, and several popular desktop file managers.\n\nSecurity Fix(es):\n\n* libarchive: use-after-free in archive_read_format_rar_read_data when there is an error in the decompression of an archive entry (CVE-2019-18408)\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-2020:0246", url: "https://access.redhat.com/errata/RHSA-2020:0246", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#important", url: "https://access.redhat.com/security/updates/classification/#important", }, { category: "external", summary: "1769979", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1769979", }, { category: "self", summary: "Canonical URL", url: 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"BaseOS-8.0.0.Z.E4S:libarchive-debugsource-0:3.3.2-4.el8_0.ppc64le", }, product_reference: "libarchive-debugsource-0:3.3.2-4.el8_0.ppc64le", relates_to_product_reference: "BaseOS-8.0.0.Z.E4S", }, { category: "default_component_of", full_product_name: { name: "libarchive-debugsource-0:3.3.2-4.el8_0.x86_64 as a component of Red Hat Enterprise Linux BaseOS E4S (v. 8.0)", product_id: "BaseOS-8.0.0.Z.E4S:libarchive-debugsource-0:3.3.2-4.el8_0.x86_64", }, product_reference: "libarchive-debugsource-0:3.3.2-4.el8_0.x86_64", relates_to_product_reference: "BaseOS-8.0.0.Z.E4S", }, ], }, vulnerabilities: [ { cve: "CVE-2019-18408", cwe: { id: "CWE-416", name: "Use After Free", }, discovery_date: "2019-11-07T00:00:00+00:00", ids: [ { system_name: "Red Hat Bugzilla ID", text: "1769979", }, ], notes: [ { category: "description", text: "A use-after-free vulnerability was discovered in libarchive in the way it processes RAR archives when there is an error in one of the archive's entries. An application that accepts untrusted RAR archives may be vulnerable to this flaw, which could allow a remote attacker to cause a denial of service or to potentially execute code.", title: "Vulnerability description", }, { category: "summary", text: "libarchive: use-after-free in archive_read_format_rar_read_data when there is an error in the decompression of an archive entry", title: "Vulnerability summary", }, { category: "other", text: "This issue did not affect the versions of libarchive as shipped with Red Hat Enterprise Linux 6 as they did not include support for RAR archives.", 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: [ "BaseOS-8.0.0.Z.E4S:bsdcat-debuginfo-0:3.3.2-4.el8_0.i686", "BaseOS-8.0.0.Z.E4S:bsdcat-debuginfo-0:3.3.2-4.el8_0.ppc64le", "BaseOS-8.0.0.Z.E4S:bsdcat-debuginfo-0:3.3.2-4.el8_0.x86_64", "BaseOS-8.0.0.Z.E4S:bsdcpio-debuginfo-0:3.3.2-4.el8_0.i686", "BaseOS-8.0.0.Z.E4S:bsdcpio-debuginfo-0:3.3.2-4.el8_0.ppc64le", "BaseOS-8.0.0.Z.E4S:bsdcpio-debuginfo-0:3.3.2-4.el8_0.x86_64", "BaseOS-8.0.0.Z.E4S:bsdtar-0:3.3.2-4.el8_0.ppc64le", "BaseOS-8.0.0.Z.E4S:bsdtar-0:3.3.2-4.el8_0.x86_64", "BaseOS-8.0.0.Z.E4S:bsdtar-debuginfo-0:3.3.2-4.el8_0.i686", "BaseOS-8.0.0.Z.E4S:bsdtar-debuginfo-0:3.3.2-4.el8_0.ppc64le", "BaseOS-8.0.0.Z.E4S:bsdtar-debuginfo-0:3.3.2-4.el8_0.x86_64", "BaseOS-8.0.0.Z.E4S:libarchive-0:3.3.2-4.el8_0.i686", "BaseOS-8.0.0.Z.E4S:libarchive-0:3.3.2-4.el8_0.ppc64le", "BaseOS-8.0.0.Z.E4S:libarchive-0:3.3.2-4.el8_0.src", "BaseOS-8.0.0.Z.E4S:libarchive-0:3.3.2-4.el8_0.x86_64", "BaseOS-8.0.0.Z.E4S:libarchive-debuginfo-0:3.3.2-4.el8_0.i686", "BaseOS-8.0.0.Z.E4S:libarchive-debuginfo-0:3.3.2-4.el8_0.ppc64le", "BaseOS-8.0.0.Z.E4S:libarchive-debuginfo-0:3.3.2-4.el8_0.x86_64", "BaseOS-8.0.0.Z.E4S:libarchive-debugsource-0:3.3.2-4.el8_0.i686", "BaseOS-8.0.0.Z.E4S:libarchive-debugsource-0:3.3.2-4.el8_0.ppc64le", "BaseOS-8.0.0.Z.E4S:libarchive-debugsource-0:3.3.2-4.el8_0.x86_64", ], }, references: [ { category: "self", summary: "Canonical URL", url: "https://access.redhat.com/security/cve/CVE-2019-18408", }, { category: "external", summary: "RHBZ#1769979", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1769979", }, { category: "external", summary: "https://www.cve.org/CVERecord?id=CVE-2019-18408", url: "https://www.cve.org/CVERecord?id=CVE-2019-18408", }, { category: "external", summary: "https://nvd.nist.gov/vuln/detail/CVE-2019-18408", url: "https://nvd.nist.gov/vuln/detail/CVE-2019-18408", }, ], release_date: "2019-05-10T00:00:00+00:00", remediations: [ { category: "vendor_fix", date: "2020-01-27T20:28:07+00:00", details: "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258", product_ids: [ "BaseOS-8.0.0.Z.E4S:bsdcat-debuginfo-0:3.3.2-4.el8_0.i686", "BaseOS-8.0.0.Z.E4S:bsdcat-debuginfo-0:3.3.2-4.el8_0.ppc64le", "BaseOS-8.0.0.Z.E4S:bsdcat-debuginfo-0:3.3.2-4.el8_0.x86_64", "BaseOS-8.0.0.Z.E4S:bsdcpio-debuginfo-0:3.3.2-4.el8_0.i686", "BaseOS-8.0.0.Z.E4S:bsdcpio-debuginfo-0:3.3.2-4.el8_0.ppc64le", "BaseOS-8.0.0.Z.E4S:bsdcpio-debuginfo-0:3.3.2-4.el8_0.x86_64", "BaseOS-8.0.0.Z.E4S:bsdtar-0:3.3.2-4.el8_0.ppc64le", "BaseOS-8.0.0.Z.E4S:bsdtar-0:3.3.2-4.el8_0.x86_64", "BaseOS-8.0.0.Z.E4S:bsdtar-debuginfo-0:3.3.2-4.el8_0.i686", "BaseOS-8.0.0.Z.E4S:bsdtar-debuginfo-0:3.3.2-4.el8_0.ppc64le", "BaseOS-8.0.0.Z.E4S:bsdtar-debuginfo-0:3.3.2-4.el8_0.x86_64", "BaseOS-8.0.0.Z.E4S:libarchive-0:3.3.2-4.el8_0.i686", "BaseOS-8.0.0.Z.E4S:libarchive-0:3.3.2-4.el8_0.ppc64le", "BaseOS-8.0.0.Z.E4S:libarchive-0:3.3.2-4.el8_0.src", "BaseOS-8.0.0.Z.E4S:libarchive-0:3.3.2-4.el8_0.x86_64", "BaseOS-8.0.0.Z.E4S:libarchive-debuginfo-0:3.3.2-4.el8_0.i686", "BaseOS-8.0.0.Z.E4S:libarchive-debuginfo-0:3.3.2-4.el8_0.ppc64le", "BaseOS-8.0.0.Z.E4S:libarchive-debuginfo-0:3.3.2-4.el8_0.x86_64", "BaseOS-8.0.0.Z.E4S:libarchive-debugsource-0:3.3.2-4.el8_0.i686", "BaseOS-8.0.0.Z.E4S:libarchive-debugsource-0:3.3.2-4.el8_0.ppc64le", "BaseOS-8.0.0.Z.E4S:libarchive-debugsource-0:3.3.2-4.el8_0.x86_64", ], restart_required: { category: "none", }, url: "https://access.redhat.com/errata/RHSA-2020:0246", }, { category: "workaround", details: "No known mitigation.", product_ids: [ "BaseOS-8.0.0.Z.E4S:bsdcat-debuginfo-0:3.3.2-4.el8_0.i686", "BaseOS-8.0.0.Z.E4S:bsdcat-debuginfo-0:3.3.2-4.el8_0.ppc64le", "BaseOS-8.0.0.Z.E4S:bsdcat-debuginfo-0:3.3.2-4.el8_0.x86_64", "BaseOS-8.0.0.Z.E4S:bsdcpio-debuginfo-0:3.3.2-4.el8_0.i686", "BaseOS-8.0.0.Z.E4S:bsdcpio-debuginfo-0:3.3.2-4.el8_0.ppc64le", "BaseOS-8.0.0.Z.E4S:bsdcpio-debuginfo-0:3.3.2-4.el8_0.x86_64", "BaseOS-8.0.0.Z.E4S:bsdtar-0:3.3.2-4.el8_0.ppc64le", "BaseOS-8.0.0.Z.E4S:bsdtar-0:3.3.2-4.el8_0.x86_64", "BaseOS-8.0.0.Z.E4S:bsdtar-debuginfo-0:3.3.2-4.el8_0.i686", "BaseOS-8.0.0.Z.E4S:bsdtar-debuginfo-0:3.3.2-4.el8_0.ppc64le", "BaseOS-8.0.0.Z.E4S:bsdtar-debuginfo-0:3.3.2-4.el8_0.x86_64", "BaseOS-8.0.0.Z.E4S:libarchive-0:3.3.2-4.el8_0.i686", "BaseOS-8.0.0.Z.E4S:libarchive-0:3.3.2-4.el8_0.ppc64le", "BaseOS-8.0.0.Z.E4S:libarchive-0:3.3.2-4.el8_0.src", "BaseOS-8.0.0.Z.E4S:libarchive-0:3.3.2-4.el8_0.x86_64", "BaseOS-8.0.0.Z.E4S:libarchive-debuginfo-0:3.3.2-4.el8_0.i686", "BaseOS-8.0.0.Z.E4S:libarchive-debuginfo-0:3.3.2-4.el8_0.ppc64le", "BaseOS-8.0.0.Z.E4S:libarchive-debuginfo-0:3.3.2-4.el8_0.x86_64", "BaseOS-8.0.0.Z.E4S:libarchive-debugsource-0:3.3.2-4.el8_0.i686", "BaseOS-8.0.0.Z.E4S:libarchive-debugsource-0:3.3.2-4.el8_0.ppc64le", "BaseOS-8.0.0.Z.E4S:libarchive-debugsource-0:3.3.2-4.el8_0.x86_64", ], }, ], scores: [ { cvss_v3: { attackComplexity: "HIGH", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 8.1, baseSeverity: "HIGH", confidentialityImpact: "HIGH", integrityImpact: "HIGH", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", version: "3.1", }, products: [ "BaseOS-8.0.0.Z.E4S:bsdcat-debuginfo-0:3.3.2-4.el8_0.i686", "BaseOS-8.0.0.Z.E4S:bsdcat-debuginfo-0:3.3.2-4.el8_0.ppc64le", "BaseOS-8.0.0.Z.E4S:bsdcat-debuginfo-0:3.3.2-4.el8_0.x86_64", "BaseOS-8.0.0.Z.E4S:bsdcpio-debuginfo-0:3.3.2-4.el8_0.i686", "BaseOS-8.0.0.Z.E4S:bsdcpio-debuginfo-0:3.3.2-4.el8_0.ppc64le", "BaseOS-8.0.0.Z.E4S:bsdcpio-debuginfo-0:3.3.2-4.el8_0.x86_64", "BaseOS-8.0.0.Z.E4S:bsdtar-0:3.3.2-4.el8_0.ppc64le", "BaseOS-8.0.0.Z.E4S:bsdtar-0:3.3.2-4.el8_0.x86_64", "BaseOS-8.0.0.Z.E4S:bsdtar-debuginfo-0:3.3.2-4.el8_0.i686", "BaseOS-8.0.0.Z.E4S:bsdtar-debuginfo-0:3.3.2-4.el8_0.ppc64le", "BaseOS-8.0.0.Z.E4S:bsdtar-debuginfo-0:3.3.2-4.el8_0.x86_64", "BaseOS-8.0.0.Z.E4S:libarchive-0:3.3.2-4.el8_0.i686", "BaseOS-8.0.0.Z.E4S:libarchive-0:3.3.2-4.el8_0.ppc64le", "BaseOS-8.0.0.Z.E4S:libarchive-0:3.3.2-4.el8_0.src", "BaseOS-8.0.0.Z.E4S:libarchive-0:3.3.2-4.el8_0.x86_64", "BaseOS-8.0.0.Z.E4S:libarchive-debuginfo-0:3.3.2-4.el8_0.i686", "BaseOS-8.0.0.Z.E4S:libarchive-debuginfo-0:3.3.2-4.el8_0.ppc64le", "BaseOS-8.0.0.Z.E4S:libarchive-debuginfo-0:3.3.2-4.el8_0.x86_64", "BaseOS-8.0.0.Z.E4S:libarchive-debugsource-0:3.3.2-4.el8_0.i686", "BaseOS-8.0.0.Z.E4S:libarchive-debugsource-0:3.3.2-4.el8_0.ppc64le", "BaseOS-8.0.0.Z.E4S:libarchive-debugsource-0:3.3.2-4.el8_0.x86_64", ], }, ], threats: [ { category: "impact", details: "Important", }, ], title: "libarchive: use-after-free in archive_read_format_rar_read_data when there is an error in the decompression of an archive entry", }, ], }
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Sightings
Author | Source | Type | Date |
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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.