{"id":"CVE-2020-24994","details":"Stack overflow in the parse_tag function in libass/ass_parse.c in libass before 0.15.0 allows remote attackers to cause a denial of service or remote code execution via a crafted file.","modified":"2026-03-15T22:35:16.509880Z","published":"2021-03-23T20:15:13.073Z","related":["SUSE-SU-2021:1664-1","openSUSE-SU-2021:0773-1","openSUSE-SU-2021:1664-1"],"references":[{"type":"ADVISORY","url":"https://github.com/libass/libass/issues/423"},{"type":"FIX","url":"https://github.com/libass/libass/commit/6835731c2fe4164a0c50bc91d12c43b2a2b4e"},{"type":"FIX","url":"https://github.com/libass/libass/issues/422"},{"type":"FIX","url":"https://github.com/libass/libass/issues/422#issuecomment-806002919"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/libass/libass","events":[{"introduced":"0"},{"fixed":"d149636f502f5774ae1a8fb4c554b122674393b2"},{"fixed":"6835731c2fe4164a0c50bc91d12c43b2a2b4e"}],"database_specific":{"versions":[{"introduced":"0"},{"fixed":"0.15.0"}]}}],"versions":["0.10.0","0.10.1","0.10.2","0.11.0","0.11.1","0.11.2","0.12.0","0.12.1","0.12.2","0.12.3","0.13.0","0.13.1","0.13.2","0.13.3","0.13.4","0.13.5","0.13.6","0.13.7","0.14.0","0.9.10","0.9.11","0.9.12","0.9.7","0.9.8","0.9.9"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-24994.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"}]}