SUSE Security Update: Security update for libarchive ______________________________________________________________________________ Announcement ID: SUSE-SU-2022:3936-1 Rating: moderate References: #1192426 #1192427 Cross-References: CVE-2021-31566 CVSS scores: CVE-2021-31566 (NVD) : 7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVE-2021-31566 (SUSE): 4.4 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L Affected Products: SUSE Linux Enterprise Desktop 15-SP4 SUSE Linux Enterprise High Performance Computing 15-SP4 SUSE Linux Enterprise Micro 5.3 SUSE Linux Enterprise Module for Basesystem 15-SP4 SUSE Linux Enterprise Module for Development Tools 15-SP4 SUSE Linux Enterprise Server 15-SP4 SUSE Linux Enterprise Server for SAP Applications 15-SP4 SUSE Manager Proxy 4.3 SUSE Manager Retail Branch Server 4.3 SUSE Manager Server 4.3 openSUSE Leap 15.4 ______________________________________________________________________________ An update that solves one vulnerability and has one errata is now available. Description: 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). Patch Instructions: To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: - openSUSE Leap 15.4: zypper in -t patch openSUSE-SLE-15.4-2022-3936=1 - SUSE Linux Enterprise Module for Development Tools 15-SP4: zypper in -t patch SUSE-SLE-Module-Development-Tools-15-SP4-2022-3936=1 - SUSE Linux Enterprise Module for Basesystem 15-SP4: zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP4-2022-3936=1 - SUSE Linux Enterprise Micro 5.3: zypper in -t patch SUSE-SLE-Micro-5.3-2022-3936=1 Package List: - openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64): bsdtar-3.5.1-150400.3.9.1 bsdtar-debuginfo-3.5.1-150400.3.9.1 libarchive-debugsource-3.5.1-150400.3.9.1 libarchive-devel-3.5.1-150400.3.9.1 libarchive13-3.5.1-150400.3.9.1 libarchive13-debuginfo-3.5.1-150400.3.9.1 - openSUSE Leap 15.4 (x86_64): libarchive13-32bit-3.5.1-150400.3.9.1 libarchive13-32bit-debuginfo-3.5.1-150400.3.9.1 - SUSE Linux Enterprise Module for Development Tools 15-SP4 (aarch64 ppc64le s390x x86_64): bsdtar-3.5.1-150400.3.9.1 bsdtar-debuginfo-3.5.1-150400.3.9.1 libarchive-debugsource-3.5.1-150400.3.9.1 - SUSE Linux Enterprise Module for Basesystem 15-SP4 (aarch64 ppc64le s390x x86_64): libarchive-debugsource-3.5.1-150400.3.9.1 libarchive-devel-3.5.1-150400.3.9.1 libarchive13-3.5.1-150400.3.9.1 libarchive13-debuginfo-3.5.1-150400.3.9.1 - SUSE Linux Enterprise Micro 5.3 (aarch64 s390x x86_64): libarchive-debugsource-3.5.1-150400.3.9.1 libarchive13-3.5.1-150400.3.9.1 libarchive13-debuginfo-3.5.1-150400.3.9.1 References: https://www.suse.com/security/cve/CVE-2021-31566.html https://bugzilla.suse.com/1192426 https://bugzilla.suse.com/1192427