{"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_01M5NFK2Y2AMERJ5YEZRYB9A3Z","modified_at":"2026-08-27T23:04:42.037985346Z","published_at":"2021-04-19T20:15:14.707Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-30199","https://security-tracker.debian.org/tracker/CVE-2021-30199"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-30199","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-30199"}],"summary":"In filters/reframe_latm.c in GPAC 1.0.1 there is a Null Pointer Dereference, when gf_filter_pck_get_data is called. The first arg pck may be null with a crafted mp4 file,which results in a crash."}