{"id":"UBUNTU-CVE-2023-26916","details":"libyang from v2.0.164 to v2.1.30 was discovered to contain a NULL pointer dereference via the function lys_parse_mem at lys_parse_mem.c.","modified":"2026-04-22T14:04:23.404417Z","published":"2023-04-03T22:15:00Z","related":["USN-7752-1"],"upstream":["CVE-2023-26916"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-26916"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2023-26916"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-7752-1"}],"affected":[{"package":{"name":"libyang2","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/libyang2@2.1.30-2.1ubuntu0.1?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.30-2.1ubuntu0.1"}]}],"versions":["2.1.30-2","2.1.30-2.1","2.1.30-2.1build1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"libyang-tools","binary_version":"2.1.30-2.1ubuntu0.1"},{"binary_name":"libyang2-tools","binary_version":"2.1.30-2.1ubuntu0.1"},{"binary_name":"libyang2t64","binary_version":"2.1.30-2.1ubuntu0.1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-26916.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"},{"type":"Ubuntu","score":"medium"}]}