{"id":"USN-6216-1","summary":"lib3mf vulnerability","details":"It was discovered that lib3mf did not properly manage memory under \ncertain circumstances. If a user were tricked into opening a specially \ncrafted 3MF file, a local attacker could possibly use this issue to \ncause applications using lib3mf to crash, resulting in a denial of \nservice, or possibly execute arbitrary code.\n","modified":"2026-04-22T10:36:33.408731Z","published":"2023-07-11T16:36:18Z","related":["UBUNTU-CVE-2021-21772"],"upstream":["CVE-2021-21772","UBUNTU-CVE-2021-21772"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-6216-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2021-21772"}],"affected":[{"package":{"name":"lib3mf","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/lib3mf@1.8.1+ds-3ubuntu0.2?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.8.1+ds-3ubuntu0.2"}]}],"versions":["1.8.1+ds-3"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"1.8.1+ds-3ubuntu0.2","binary_name":"lib3mf1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6216-1.json","cves_map":{"cves":[{"severity":[{"score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2021-21772"}],"ecosystem":"Ubuntu:20.04:LTS"}}}],"schema_version":"1.7.5"}