Ubuntu 16.04 — libass — multiple vulnerabilities (4 CVEs) — patch and remediation guide
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: Ubuntu 16.04 (xenial) 📖 ~4 min read • Source: Ubuntu Security Notice USN-4797-1 Related CVEs: CVE-2016-7969 CVE-2016-7970 CVE-2016-7972 CVE-2020-24994 Upstream summary: It was discovered that LibASS incorrectly handled certain ASS files. A remote attacker could possibly use this issue to cause a […]