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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2022.5817 Security update for libarchive 11 November 2022 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: libarchive Publisher: SUSE Operating System: SUSE Resolution: Patch/Upgrade CVE Names: CVE-2021-31566 Original Bulletin: https://www.suse.com/support/update/announcement/2022/suse-su-20223936-1 Comment: CVSS (Max): 4.4 CVE-2021-31566 (CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L) CVSS Source: SUSE Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L - --------------------------BEGIN INCLUDED TEXT-------------------- SUSE Security Update: Security update for libarchive ______________________________________________________________________________ Announcement ID: SUSE-SU-2022:3936-1 Rating: moderate References: #1192426 #1192427 Cross-References: CVE-2021-31566 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: o openSUSE Leap 15.4: zypper in -t patch openSUSE-SLE-15.4-2022-3936=1 o SUSE Linux Enterprise Module for Development Tools 15-SP4: zypper in -t patch SUSE-SLE-Module-Development-Tools-15-SP4-2022-3936=1 o SUSE Linux Enterprise Module for Basesystem 15-SP4: zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP4-2022-3936=1 o SUSE Linux Enterprise Micro 5.3: zypper in -t patch SUSE-SLE-Micro-5.3-2022-3936=1 Package List: o 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 o 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 o 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 o 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 o 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: o https://www.suse.com/security/cve/CVE-2021-31566.html o https://bugzilla.suse.com/1192426 o https://bugzilla.suse.com/1192427 - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: https://www.auscert.org.au/bulletins/ =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: https://auscert.org.au/gpg-key/ iQIVAwUBY23THMkNZI30y1K9AQhFdw//eM9rYhF9tlqxOFSAFTgOmG9BJ+048O4M tT9k8OwbE3CY8EAvx7wNbvR+oMoAdrl+XJRBtxHTv+YxPn8ZwQrkrLm53YatM1jI PTkfTWtlXvxDGi+svJndO5DeVYpc+aCGeCLWv0GOlcWSZKzWJL1hjq6tIE2Ahg1z VRiEabwaugiWH/Jgj9FpFBRelFY6LCQzZgyUvjI/k02ovzS3wcFmuzGe3pDH+gdV 4TgvIObTvXO1Q3xyvrnY6Z9hxq5WWTC+TT36cwySCZhR5LBKZ0yn9mYiUcKPsvWs CjkF4ZDRZQYc8KLHtps+lWZIk5fyU3j+i5eJaQkKOdvpB/QMhgkIcU29fN/uOhWz H6kzXmabTH2mBsXR0A5S71FMtQCNUIAf70ENAnnAS7ypwCIBHJX1AyaDw1TnmjfX e8KoXIXEj9hFIKUez0XSq8J6/I7ZV+3EfikP9SoUX1jFEfGJhXo/C3ZQrECNaYz4 JP/KJEicezx86jCZ73jh6Gyet/UoXh4rnY82hABCzc4FQ4U9LJAoO/Nz20jCoB2u p3OdXTDpmnNtFthT1QLeoTFbyFPiV7cys4hhPgtZrRGrE98hMUU//na0PHMoqp/H O2Lic8N4mm70u/aGmu8fcmvybS08bStu3M8kJH+f/UqPsj2n7oCPmcX5begiDnt9 Mv/8aTZ3+/E= =6m1R -----END PGP SIGNATURE-----