{"id":"SUSE-SU-2025:02260-1","summary":"Security update for libxml2","details":"This update for libxml2 fixes the following issues:\n\n- CVE-2025-49794: Fixed a heap use after free which could lead to denial of service. (bsc#1244554)\n- CVE-2025-49796: Fixed type confusion which could lead to denial of service. (bsc#1244557)\n- CVE-2025-49795: Fixed a null pointer dereference which could lead to denial of service. (bsc#1244555)\n- CVE-2025-6170: Fixed a stack buffer overflow which could lead to a crash. (bsc#1244700)\n- CVE-2025-6021: Fixed an integer overflow in xmlBuildQName() which could lead to stack buffer overflow. (bsc#1244590)\n","modified":"2026-03-11T07:28:57.684028Z","published":"2025-07-09T17:04:33Z","related":["CVE-2025-49794","CVE-2025-49795","CVE-2025-49796","CVE-2025-6021","CVE-2025-6170"],"upstream":["CVE-2025-49794","CVE-2025-49795","CVE-2025-49796","CVE-2025-6021","CVE-2025-6170"],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2025/suse-su-202502260-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1244554"},{"type":"REPORT","url":"https://bugzilla.suse.com/1244555"},{"type":"REPORT","url":"https://bugzilla.suse.com/1244557"},{"type":"REPORT","url":"https://bugzilla.suse.com/1244590"},{"type":"REPORT","url":"https://bugzilla.suse.com/1244700"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2025-49794"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2025-49795"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2025-49796"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2025-6021"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2025-6170"}],"affected":[{"package":{"name":"libxml2","ecosystem":"SUSE:Linux Enterprise Module for Basesystem 15 SP7","purl":"pkg:rpm/suse/libxml2&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.12.10-150700.4.3.1"}]}],"ecosystem_specific":{"binaries":[{"python3-libxml2":"2.12.10-150700.4.3.1","libxml2-2-32bit":"2.12.10-150700.4.3.1","libxml2-2":"2.12.10-150700.4.3.1","libxml2-devel":"2.12.10-150700.4.3.1","libxml2-tools":"2.12.10-150700.4.3.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2025:02260-1.json"}},{"package":{"name":"libxml2-python","ecosystem":"SUSE:Linux Enterprise Module for Basesystem 15 SP7","purl":"pkg:rpm/suse/libxml2-python&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.12.10-150700.4.3.1"}]}],"ecosystem_specific":{"binaries":[{"libxml2-tools":"2.12.10-150700.4.3.1","python3-libxml2":"2.12.10-150700.4.3.1","libxml2-2-32bit":"2.12.10-150700.4.3.1","libxml2-2":"2.12.10-150700.4.3.1","libxml2-devel":"2.12.10-150700.4.3.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2025:02260-1.json"}},{"package":{"name":"libxml2-python","ecosystem":"SUSE:Linux Enterprise Module for Python 3 15 SP7","purl":"pkg:rpm/suse/libxml2-python&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Python%203%2015%20SP7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.12.10-150700.4.3.1"}]}],"ecosystem_specific":{"binaries":[{"python311-libxml2":"2.12.10-150700.4.3.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2025:02260-1.json"}}],"schema_version":"1.7.5"}