{"action":"Upgrade gpac to 1.0.1+dfsg1-4 or later.","affected":[{"fixed":"1.0.1+dfsg1-4","introduced":"0"}],"component":"gpac","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:11","exploited":false,"fixed_versions":["1.0.1+dfsg1-4"],"id":"tcs_01M5NFNF1TEV2DDBXRWD8P7ZKN","modified_at":"2026-08-27T23:04:02.159137190Z","published_at":"2021-04-19T19:15:18.140Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-31255","https://security-tracker.debian.org/tracker/CVE-2021-31255"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-31255","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-31255"}],"summary":"Buffer overflow in the abst_box_read function in MP4Box in GPAC 1.0.1 allows attackers to cause a denial of service or execute arbitrary code via a crafted file."}