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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2019.4466 SUSE-SU-2019:3060-1 Security update for libpng16 27 November 2019 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: libpng16 Publisher: SUSE Operating System: SUSE Impact/Access: Execute Arbitrary Code/Commands -- Remote with User Interaction Denial of Service -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2019-7317 CVE-2017-12652 Reference: ESB-2019.3465 ESB-2019.1906 ESB-2019.1454 Original Bulletin: https://www.suse.com/support/update/announcement/2019/suse-su-20193060-1.html - --------------------------BEGIN INCLUDED TEXT-------------------- SUSE Security Update: Security update for libpng16 ______________________________________________________________________________ Announcement ID: SUSE-SU-2019:3060-1 Rating: moderate References: #1124211 #1141493 Cross-References: CVE-2017-12652 CVE-2019-7317 Affected Products: SUSE Linux Enterprise Software Development Kit 12-SP5 SUSE Linux Enterprise Software Development Kit 12-SP4 SUSE Linux Enterprise Server for SAP 12-SP3 SUSE Linux Enterprise Server 12-SP5 SUSE Linux Enterprise Server 12-SP4 SUSE Linux Enterprise Desktop 12-SP4 SUSE CaaS Platform 3.0 ______________________________________________________________________________ An update that fixes two vulnerabilities is now available. Description: This update for libpng16 fixes the following issues: Security issues fixed: o CVE-2019-7317: Fixed a use-after-free vulnerability, triggered when png_image_free() was called under png_safe_execute (bsc#1124211). o CVE-2017-12652: Fixed an Input Validation Error related to the length of chunks (bsc#1141493). 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 SUSE Linux Enterprise Software Development Kit 12-SP5: zypper in -t patch SUSE-SLE-SDK-12-SP5-2019-3060=1 o SUSE Linux Enterprise Software Development Kit 12-SP4: zypper in -t patch SUSE-SLE-SDK-12-SP4-2019-3060=1 o SUSE Linux Enterprise Server for SAP 12-SP3: zypper in -t patch SUSE-SLE-SAP-12-SP3-2019-3060=1 o SUSE Linux Enterprise Server 12-SP5: zypper in -t patch SUSE-SLE-SERVER-12-SP5-2019-3060=1 o SUSE Linux Enterprise Server 12-SP4: zypper in -t patch SUSE-SLE-SERVER-12-SP4-2019-3060=1 o SUSE Linux Enterprise Desktop 12-SP4: zypper in -t patch SUSE-SLE-DESKTOP-12-SP4-2019-3060=1 o SUSE CaaS Platform 3.0: To install this update, use the SUSE CaaS Platform Velum dashboard. It will inform you if it detects new updates and let you then trigger updating of the complete cluster in a controlled way. Package List: o SUSE Linux Enterprise Software Development Kit 12-SP5 (aarch64 ppc64le s390x x86_64): libpng16-compat-devel-1.6.8-15.5.2 libpng16-debugsource-1.6.8-15.5.2 libpng16-devel-1.6.8-15.5.2 o SUSE Linux Enterprise Software Development Kit 12-SP4 (aarch64 ppc64le s390x x86_64): libpng16-compat-devel-1.6.8-15.5.2 libpng16-debugsource-1.6.8-15.5.2 libpng16-devel-1.6.8-15.5.2 o SUSE Linux Enterprise Server for SAP 12-SP3 (x86_64): libpng16-16-1.6.8-15.5.2 libpng16-16-32bit-1.6.8-15.5.2 libpng16-16-debuginfo-1.6.8-15.5.2 libpng16-16-debuginfo-32bit-1.6.8-15.5.2 libpng16-debugsource-1.6.8-15.5.2 o SUSE Linux Enterprise Server 12-SP5 (aarch64 ppc64le s390x x86_64): libpng16-16-1.6.8-15.5.2 libpng16-16-debuginfo-1.6.8-15.5.2 libpng16-debugsource-1.6.8-15.5.2 o SUSE Linux Enterprise Server 12-SP5 (s390x x86_64): libpng16-16-32bit-1.6.8-15.5.2 libpng16-16-debuginfo-32bit-1.6.8-15.5.2 o SUSE Linux Enterprise Server 12-SP4 (aarch64 ppc64le s390x x86_64): libpng16-16-1.6.8-15.5.2 libpng16-16-debuginfo-1.6.8-15.5.2 libpng16-debugsource-1.6.8-15.5.2 o SUSE Linux Enterprise Server 12-SP4 (s390x x86_64): libpng16-16-32bit-1.6.8-15.5.2 libpng16-16-debuginfo-32bit-1.6.8-15.5.2 o SUSE Linux Enterprise Desktop 12-SP4 (x86_64): libpng16-16-1.6.8-15.5.2 libpng16-16-32bit-1.6.8-15.5.2 libpng16-16-debuginfo-1.6.8-15.5.2 libpng16-16-debuginfo-32bit-1.6.8-15.5.2 libpng16-debugsource-1.6.8-15.5.2 o SUSE CaaS Platform 3.0 (x86_64): libpng16-16-1.6.8-15.5.2 libpng16-16-debuginfo-1.6.8-15.5.2 libpng16-debugsource-1.6.8-15.5.2 References: o https://www.suse.com/security/cve/CVE-2017-12652.html o https://www.suse.com/security/cve/CVE-2019-7317.html o https://bugzilla.suse.com/1124211 o https://bugzilla.suse.com/1141493 - --------------------------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). 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