Vulnerability from csaf_suse
Published
2022-11-10 12:36
Modified
2022-11-10 12:36
Summary
Security update for libarchive
Notes
Title of the patch
Security update for libarchive
Description of the patch
This update for libarchive fixes the following issues:
- CVE-2021-31566: Fixed vulnerability where libarchive modifies file flags of symlink target (bsc#1192426)
- Fixed issue where processing fixup entries may follow symbolic links (bsc#1192427).
Patchnames
SUSE-2022-3936,SUSE-SLE-Micro-5.3-2022-3936,SUSE-SLE-Module-Basesystem-15-SP4-2022-3936,SUSE-SLE-Module-Development-Tools-15-SP4-2022-3936,openSUSE-SLE-15.4-2022-3936
Terms of use
CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
{ document: { aggregate_severity: { namespace: "https://www.suse.com/support/security/rating/", text: "moderate", }, category: "csaf_security_advisory", csaf_version: "2.0", distribution: { text: "Copyright 2024 SUSE LLC. All rights reserved.", tlp: { label: "WHITE", url: "https://www.first.org/tlp/", }, }, lang: "en", notes: [ { category: "summary", text: "Security update for libarchive", title: "Title of the patch", }, { category: "description", text: "This update for libarchive fixes the following issues:\n\n - CVE-2021-31566: Fixed vulnerability where libarchive modifies file flags of symlink target (bsc#1192426)\n - Fixed issue where processing fixup entries may follow symbolic links (bsc#1192427).\n", title: "Description of the patch", }, { category: "details", text: "SUSE-2022-3936,SUSE-SLE-Micro-5.3-2022-3936,SUSE-SLE-Module-Basesystem-15-SP4-2022-3936,SUSE-SLE-Module-Development-Tools-15-SP4-2022-3936,openSUSE-SLE-15.4-2022-3936", title: "Patchnames", }, { category: "legal_disclaimer", text: "CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).", title: "Terms of use", }, ], publisher: { category: "vendor", contact_details: "https://www.suse.com/support/security/contact/", name: "SUSE Product Security Team", namespace: "https://www.suse.com/", }, references: [ { category: "external", summary: "SUSE ratings", url: "https://www.suse.com/support/security/rating/", }, { category: "self", summary: "URL of this CSAF notice", url: "https://ftp.suse.com/pub/projects/security/csaf/suse-su-2022_3936-1.json", }, { category: "self", summary: "URL for SUSE-SU-2022:3936-1", url: "https://www.suse.com/support/update/announcement/2022/suse-su-20223936-1/", }, { category: "self", summary: "E-Mail link for SUSE-SU-2022:3936-1", url: "https://lists.suse.com/pipermail/sle-security-updates/2022-November/012875.html", }, { category: "self", summary: "SUSE Bug 1192426", url: "https://bugzilla.suse.com/1192426", }, { category: "self", summary: "SUSE Bug 1192427", url: "https://bugzilla.suse.com/1192427", }, { category: "self", summary: "SUSE CVE CVE-2021-31566 page", url: "https://www.suse.com/security/cve/CVE-2021-31566/", }, 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An attacker may provide a malicious archive to a victim user, who would trigger this flaw when trying to extract the archive. A local attacker may use this flaw to gain more privileges in a system.", title: "CVE description", }, ], product_status: { recommended: [ "SUSE Linux Enterprise Micro 5.3:libarchive13-3.5.1-150400.3.9.1.aarch64", "SUSE Linux Enterprise Micro 5.3:libarchive13-3.5.1-150400.3.9.1.s390x", "SUSE Linux Enterprise Micro 5.3:libarchive13-3.5.1-150400.3.9.1.x86_64", "SUSE Linux Enterprise Module for Basesystem 15 SP4:libarchive-devel-3.5.1-150400.3.9.1.aarch64", "SUSE Linux Enterprise Module for Basesystem 15 SP4:libarchive-devel-3.5.1-150400.3.9.1.ppc64le", "SUSE Linux Enterprise Module for Basesystem 15 SP4:libarchive-devel-3.5.1-150400.3.9.1.s390x", "SUSE Linux Enterprise Module for Basesystem 15 SP4:libarchive-devel-3.5.1-150400.3.9.1.x86_64", "SUSE Linux Enterprise Module for Basesystem 15 SP4:libarchive13-3.5.1-150400.3.9.1.aarch64", "SUSE Linux Enterprise Module for Basesystem 15 SP4:libarchive13-3.5.1-150400.3.9.1.ppc64le", "SUSE Linux Enterprise Module for Basesystem 15 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"openSUSE Leap 15.4:libarchive13-3.5.1-150400.3.9.1.aarch64", "openSUSE Leap 15.4:libarchive13-3.5.1-150400.3.9.1.ppc64le", "openSUSE Leap 15.4:libarchive13-3.5.1-150400.3.9.1.s390x", "openSUSE Leap 15.4:libarchive13-3.5.1-150400.3.9.1.x86_64", "openSUSE Leap 15.4:libarchive13-32bit-3.5.1-150400.3.9.1.x86_64", ], }, references: [ { category: "external", summary: "CVE-2021-31566", url: "https://www.suse.com/security/cve/CVE-2021-31566", }, { category: "external", summary: "SUSE Bug 1192426 for CVE-2021-31566", url: "https://bugzilla.suse.com/1192426", }, ], remediations: [ { category: "vendor_fix", details: "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", product_ids: [ "SUSE Linux Enterprise Micro 5.3:libarchive13-3.5.1-150400.3.9.1.aarch64", "SUSE Linux Enterprise Micro 5.3:libarchive13-3.5.1-150400.3.9.1.s390x", "SUSE Linux Enterprise Micro 5.3:libarchive13-3.5.1-150400.3.9.1.x86_64", "SUSE Linux 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vectorString: "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L", version: "3.1", }, products: [ "SUSE Linux Enterprise Micro 5.3:libarchive13-3.5.1-150400.3.9.1.aarch64", "SUSE Linux Enterprise Micro 5.3:libarchive13-3.5.1-150400.3.9.1.s390x", "SUSE Linux Enterprise Micro 5.3:libarchive13-3.5.1-150400.3.9.1.x86_64", "SUSE Linux Enterprise Module for Basesystem 15 SP4:libarchive-devel-3.5.1-150400.3.9.1.aarch64", "SUSE Linux Enterprise Module for Basesystem 15 SP4:libarchive-devel-3.5.1-150400.3.9.1.ppc64le", "SUSE Linux Enterprise Module for Basesystem 15 SP4:libarchive-devel-3.5.1-150400.3.9.1.s390x", "SUSE Linux Enterprise Module for Basesystem 15 SP4:libarchive-devel-3.5.1-150400.3.9.1.x86_64", "SUSE Linux Enterprise Module for Basesystem 15 SP4:libarchive13-3.5.1-150400.3.9.1.aarch64", "SUSE Linux Enterprise Module for Basesystem 15 SP4:libarchive13-3.5.1-150400.3.9.1.ppc64le", "SUSE Linux Enterprise Module for Basesystem 15 SP4:libarchive13-3.5.1-150400.3.9.1.s390x", "SUSE Linux 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15.4:libarchive13-3.5.1-150400.3.9.1.aarch64", "openSUSE Leap 15.4:libarchive13-3.5.1-150400.3.9.1.ppc64le", "openSUSE Leap 15.4:libarchive13-3.5.1-150400.3.9.1.s390x", "openSUSE Leap 15.4:libarchive13-3.5.1-150400.3.9.1.x86_64", "openSUSE Leap 15.4:libarchive13-32bit-3.5.1-150400.3.9.1.x86_64", ], }, ], threats: [ { category: "impact", date: "2022-11-10T12:36:22Z", details: "moderate", }, ], title: "CVE-2021-31566", }, ], }
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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.