{"id":"SUSE-SU-2026:2381-1","summary":"Security update for libyang","details":"This update for libyang fixes the following issue\n\n- CVE-2026-44673: integer overflow in `lyb_read_string()` of `src/parser_lyb.c` leads to heap buffer overflow when\n  parsing a maliciously crafted LYB binary blob (bsc#1265330).\n","modified":"2026-06-13T08:00:05.404158682Z","published":"2026-06-12T06:50:52Z","related":["CVE-2026-44673"],"upstream":["CVE-2026-44673"],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2026/suse-su-20262381-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1265330"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-44673"}],"affected":[{"package":{"name":"libyang","ecosystem":"SUSE:Linux Enterprise High Performance Computing 15 SP4-ESPOS","purl":"pkg:rpm/suse/libyang&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-ESPOS"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.184-150300.3.9.1"}]}],"ecosystem_specific":{"binaries":[{"libyang-extentions":"1.0.184-150300.3.9.1","libyang1":"1.0.184-150300.3.9.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:2381-1.json"}},{"package":{"name":"libyang","ecosystem":"SUSE:Linux Enterprise High Performance Computing 15 SP4-LTSS","purl":"pkg:rpm/suse/libyang&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-LTSS"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.184-150300.3.9.1"}]}],"ecosystem_specific":{"binaries":[{"libyang-extentions":"1.0.184-150300.3.9.1","libyang1":"1.0.184-150300.3.9.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:2381-1.json"}},{"package":{"name":"libyang","ecosystem":"SUSE:Linux Enterprise Server 15 SP4-LTSS","purl":"pkg:rpm/suse/libyang&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP4-LTSS"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.184-150300.3.9.1"}]}],"ecosystem_specific":{"binaries":[{"libyang-extentions":"1.0.184-150300.3.9.1","libyang1":"1.0.184-150300.3.9.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:2381-1.json"}},{"package":{"name":"libyang","ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 15 SP4","purl":"pkg:rpm/suse/libyang&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.184-150300.3.9.1"}]}],"ecosystem_specific":{"binaries":[{"libyang-extentions":"1.0.184-150300.3.9.1","libyang1":"1.0.184-150300.3.9.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:2381-1.json"}}],"schema_version":"1.7.5"}