{"id":"SUSE-SU-2025:02275-1","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-2025-6170: 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":"2026-03-11T07:28:57.941261Z","published":"2025-07-10T14:34:07Z","related":["CVE-2025-49794","CVE-2025-49796","CVE-2025-6021","CVE-2025-6170"],"upstream":["CVE-2025-49794","CVE-2025-49796","CVE-2025-6021","CVE-2025-6170"],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2025/suse-su-202502275-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1244554"},{"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-2025-49796"},{"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 High Performance Computing 15 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