Security update for libwebp SUSE Patch security@suse.de SUSE Security Team SUSE-SU-2023:2490-1 Final 1 1 2023-06-13T05:59:38Z current 2023-06-13T05:59:38Z 2023-06-13T05:59:38Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z Security update for libwebp This update for libwebp fixes the following issues: - CVE-2023-1999: Fixed a double free (bsc#1210212). The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). Image SLES15-SP1-SAP-Azure-LI-BYOS-Production-2023-2490,Image SLES15-SP1-SAP-Azure-VLI-BYOS-Production-2023-2490,SUSE-2023-2490,SUSE-SLE-Module-Packagehub-Subpackages-15-SP4-2023-2490,SUSE-SLE-Module-Packagehub-Subpackages-15-SP5-2023-2490,SUSE-SLE-Product-WE-15-SP4-2023-2490,SUSE-SLE-Product-WE-15-SP5-2023-2490,openSUSE-SLE-15.4-2023-2490 Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) https://www.suse.com/support/update/announcement/2023/suse-su-20232490-1/ Link for SUSE-SU-2023:2490-1 https://lists.suse.com/pipermail/sle-security-updates/2023-June/015173.html E-Mail link for SUSE-SU-2023:2490-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings https://bugzilla.suse.com/1210212 SUSE Bug 1210212 https://www.suse.com/security/cve/CVE-2023-1999/ SUSE CVE CVE-2023-1999 page Image SLES15-SP1-SAP-Azure-LI-BYOS-Production Image SLES15-SP1-SAP-Azure-VLI-BYOS-Production SUSE Linux Enterprise Module for Package Hub 15 SP4 SUSE Linux Enterprise Module for Package Hub 15 SP5 SUSE Linux Enterprise Workstation Extension 15 SP4 SUSE Linux Enterprise Workstation Extension 15 SP5 openSUSE Leap 15.4 libwebp6-0.5.0-150000.3.11.1 libwebp-devel-0.5.0-150000.3.11.1 libwebp-devel-32bit-0.5.0-150000.3.11.1 libwebp-devel-64bit-0.5.0-150000.3.11.1 libwebp-tools-0.5.0-150000.3.11.1 libwebp6-32bit-0.5.0-150000.3.11.1 libwebp6-64bit-0.5.0-150000.3.11.1 libwebpdecoder2-0.5.0-150000.3.11.1 libwebpdecoder2-32bit-0.5.0-150000.3.11.1 libwebpdecoder2-64bit-0.5.0-150000.3.11.1 libwebpdemux2-0.5.0-150000.3.11.1 libwebpdemux2-32bit-0.5.0-150000.3.11.1 libwebpdemux2-64bit-0.5.0-150000.3.11.1 libwebpextras0-0.5.0-150000.3.11.1 libwebpextras0-32bit-0.5.0-150000.3.11.1 libwebpextras0-64bit-0.5.0-150000.3.11.1 libwebpmux2-0.5.0-150000.3.11.1 libwebpmux2-32bit-0.5.0-150000.3.11.1 libwebpmux2-64bit-0.5.0-150000.3.11.1 libwebp6-0.5.0-150000.3.11.1 as a component of Image SLES15-SP1-SAP-Azure-LI-BYOS-Production libwebp6-0.5.0-150000.3.11.1 as a component of Image SLES15-SP1-SAP-Azure-VLI-BYOS-Production libwebp6-32bit-0.5.0-150000.3.11.1 as a component of SUSE Linux Enterprise Module for Package Hub 15 SP4 libwebp6-32bit-0.5.0-150000.3.11.1 as a component of SUSE Linux Enterprise Module for Package Hub 15 SP5 libwebp6-0.5.0-150000.3.11.1 as a component of SUSE Linux Enterprise Workstation Extension 15 SP4 libwebp6-0.5.0-150000.3.11.1 as a component of SUSE Linux Enterprise Workstation Extension 15 SP5 libwebp6-0.5.0-150000.3.11.1 as a component of openSUSE Leap 15.4 libwebp6-32bit-0.5.0-150000.3.11.1 as a component of openSUSE Leap 15.4 libwebpdecoder2-0.5.0-150000.3.11.1 as a component of openSUSE Leap 15.4 libwebpdecoder2-32bit-0.5.0-150000.3.11.1 as a component of openSUSE Leap 15.4 libwebpextras0-0.5.0-150000.3.11.1 as a component of openSUSE Leap 15.4 libwebpextras0-32bit-0.5.0-150000.3.11.1 as a component of openSUSE Leap 15.4 libwebpmux2-0.5.0-150000.3.11.1 as a component of openSUSE Leap 15.4 libwebpmux2-32bit-0.5.0-150000.3.11.1 as a component of openSUSE Leap 15.4 There exists a use after free/double free in libwebp. An attacker can use the ApplyFiltersAndEncode() function and loop through to free best.bw and assign best = trial pointer. The second loop will then return 0 because of an Out of memory error in VP8 encoder, the pointer is still assigned to trial and the AddressSanitizer will attempt a double free.  CVE-2023-1999 Image SLES15-SP1-SAP-Azure-LI-BYOS-Production:libwebp6-0.5.0-150000.3.11.1 Image SLES15-SP1-SAP-Azure-VLI-BYOS-Production:libwebp6-0.5.0-150000.3.11.1 SUSE Linux Enterprise Module for Package Hub 15 SP4:libwebp6-32bit-0.5.0-150000.3.11.1 SUSE Linux Enterprise Module for Package Hub 15 SP5:libwebp6-32bit-0.5.0-150000.3.11.1 SUSE Linux Enterprise Workstation Extension 15 SP4:libwebp6-0.5.0-150000.3.11.1 SUSE Linux Enterprise Workstation Extension 15 SP5:libwebp6-0.5.0-150000.3.11.1 openSUSE Leap 15.4:libwebp6-0.5.0-150000.3.11.1 openSUSE Leap 15.4:libwebp6-32bit-0.5.0-150000.3.11.1 openSUSE Leap 15.4:libwebpdecoder2-0.5.0-150000.3.11.1 openSUSE Leap 15.4:libwebpdecoder2-32bit-0.5.0-150000.3.11.1 openSUSE Leap 15.4:libwebpextras0-0.5.0-150000.3.11.1 openSUSE Leap 15.4:libwebpextras0-32bit-0.5.0-150000.3.11.1 openSUSE Leap 15.4:libwebpmux2-0.5.0-150000.3.11.1 openSUSE Leap 15.4:libwebpmux2-32bit-0.5.0-150000.3.11.1 important To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2023/suse-su-20232490-1/ https://www.suse.com/security/cve/CVE-2023-1999.html CVE-2023-1999 https://bugzilla.suse.com/1213054 SUSE Bug 1213054