{"action":"Upgrade gpac to 1.0.1+dfsg1-2 or later.","affected":[{"fixed":"1.0.1+dfsg1-2","introduced":"0"}],"component":"gpac","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:11","exploited":false,"fixed_versions":["1.0.1+dfsg1-2"],"id":"tcs_01M5NETDDXR4RFWQVXGEVK3B3N","modified_at":"2026-08-27T13:03:09.856799236Z","published_at":"2021-09-22T00:15:08.677Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2020-23269","https://security-tracker.debian.org/tracker/CVE-2020-23269"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2020-23269","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2020-23269"}],"summary":"An issue was discovered in gpac 0.8.0. The stbl_GetSampleSize function in isomedia/stbl_read.c has a heap-based buffer overflow which can lead to a denial of service (DOS) via a crafted media file."}