{"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_01M5NFNF8PT7PXFAPN42D6F4VC","modified_at":"2026-08-27T23:04:02.216246477Z","published_at":"2021-04-19T19:15:18.267Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-31257","https://security-tracker.debian.org/tracker/CVE-2021-31257"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-31257","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-31257"}],"summary":"The HintFile function in GPAC 1.0.1 allows attackers to cause a denial of service (NULL pointer dereference) via a crafted file in the MP4Box command."}