{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"gpac","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:11","exploited":false,"fixed_versions":[],"id":"tcs_01M5NFZQAPX2VDJQ8YXSGVTEQW","modified_at":"2026-08-27T23:04:10.265924165Z","published_at":"2022-06-27T21:15:07.900Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-40942","https://security-tracker.debian.org/tracker/CVE-2021-40942"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-40942","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-40942"}],"summary":"In GPAC MP4Box v1.1.0, there is a heap-buffer-overflow in the function filter_parse_dyn_args function in filter_core/filter.c:1454, as demonstrated by GPAC. This can cause a denial of service (DOS)."}