{"action":"Upgrade gpac to 1.0.1+dfsg1-4+deb11u2 or later.","affected":[{"fixed":"1.0.1+dfsg1-4+deb11u2","introduced":"0"}],"component":"gpac","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:11","exploited":false,"fixed_versions":["1.0.1+dfsg1-4+deb11u2"],"id":"tcs_01M5NFZ141CZ0PT65QGDY94NEJ","modified_at":"2026-08-27T23:04:09.835055576Z","published_at":"2022-02-04T23:15:12.250Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-4043","https://security-tracker.debian.org/tracker/CVE-2021-4043"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-4043","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-4043"}],"summary":"NULL Pointer Dereference in GitHub repository gpac/gpac prior to 1.1.0."}