{"id":"USN-4809-1","summary":"x265 vulnerability","details":"It was discovered that VideoLAN x265 mishandled certain memory-allocation\ninputs. An attacker could use this vulnerability to cause a denial of\nservice (crash)\n","modified":"2026-06-25T13:30:16.915271685Z","published":"2021-03-15T21:41:07Z","related":["UBUNTU-CVE-2017-13135"],"upstream":["CVE-2017-13135","UBUNTU-CVE-2017-13135"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4809-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-13135"}],"affected":[{"package":{"name":"x265","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/x265?arch=source&distro=esm-apps%2Fxenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.9-3ubuntu0.1~esm1"}]}],"versions":["1.7-4","1.8-4","1.8-5","1.8-6","1.9-3"],"ecosystem_specific":{"binaries":[{"binary_version":"1.9-3ubuntu0.1~esm1","binary_name":"libx265-79"},{"binary_name":"x265","binary_version":"1.9-3ubuntu0.1~esm1"}],"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro"},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:Pro:16.04:LTS","cves":[{"id":"CVE-2017-13135","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4809-1.json"}}],"schema_version":"1.7.5"}