{"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_01M5NFZ6BX771CPCQ2DXVBTFG3","modified_at":"2026-08-27T23:04:10.101358019Z","published_at":"2022-01-12T22:15:07.760Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-40562","https://security-tracker.debian.org/tracker/CVE-2021-40562"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-40562","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-40562"}],"summary":"A Segmentation fault caused by a floating point exception exists in Gpac through 1.0.1 using mp4box via the naludmx_enqueue_or_dispatch function in reframe_nalu.c, which causes a denial of service."}