{"id":"SUSE-SU-2026:21142-1","summary":"Security update for libtasn1","details":"This update for libtasn1 fixes the following issues:\n\n- CVE-2025-13151: lack of validation of input data size leads to stack-based buffer overflow in\n  `asn1_expend_octet_string` (bsc#1256341).\n","modified":"2026-04-22T20:09:44.501040Z","published":"2026-04-07T14:32:32Z","related":["CVE-2025-13151"],"upstream":["CVE-2025-13151"],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2026/suse-su-202621142-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1256341"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2025-13151"}],"affected":[{"package":{"name":"libtasn1","ecosystem":"SUSE:Linux Enterprise Server 16.0","purl":"pkg:rpm/suse/libtasn1&distro=SUSE%20Linux%20Enterprise%20Server%2016.0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.21.0-160000.1.1"}]}],"ecosystem_specific":{"binaries":[{"libtasn1-6":"4.21.0-160000.1.1","libtasn1-devel":"4.21.0-160000.1.1","libtasn1-tools":"4.21.0-160000.1.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:21142-1.json"}},{"package":{"name":"libtasn1","ecosystem":"SUSE:Linux Enterprise Server for SAP applications 16.0","purl":"pkg:rpm/suse/libtasn1&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20applications%2016.0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.21.0-160000.1.1"}]}],"ecosystem_specific":{"binaries":[{"libtasn1-6":"4.21.0-160000.1.1","libtasn1-devel":"4.21.0-160000.1.1","libtasn1-tools":"4.21.0-160000.1.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:21142-1.json"}}],"schema_version":"1.7.5"}