{"id":"CVE-2021-46044","aliases":["DEBIAN-CVE-2021-46044","DSA-5411-1","EUVD-2021-32748","GHSA-5444-33r6-wmw7","UBUNTU-CVE-2021-46044"],"status":"published","title":"A Pointer Dereference Vulnerabilty exists in GPAC 1.0.1via ShiftMetaOffset.isra, which causes a...","description":"A Pointer Dereference Vulnerabilty exists in GPAC 1.0.1via ShiftMetaOffset.isra, which causes a Denial of Service (context-dependent).","severity":{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00648,"percentile":0.51351,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-476"],"published":"2022-01-06T00:00:00Z","modified":"2026-10-20T10:54:12Z","fixes":[{"ecosystem":"Debian:11","package":"gpac","fixed_in":["1.0.1+dfsg1-4+deb11u2"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:11","package":"gpac","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.1+dfsg1-4+deb11u2"}]}],"versions":["1.0.1+dfsg1-4","1.0.1+dfsg1-4+deb11u1"]},{"source":"osv","ecosystem":"Debian:11","package":"gpac","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.1+dfsg1-4+deb11u2"}]}],"versions":["1.0.1+dfsg1-4","1.0.1+dfsg1-4+deb11u1"],"bundled":106},{"source":"osv","ecosystem":"Ubuntu:Pro:14.04:LTS","package":"gpac","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.5.0+svn4288~dfsg1-1ubuntu1","0.5.0+svn4288~dfsg1-4","0.5.0+svn4288~dfsg1-4ubuntu1","0.5.0+svn4288~dfsg1-4ubuntu1+esm1","0.5.0+svn4288~dfsg1-4ubuntu1+esm2"]},{"source":"osv","ecosystem":"Ubuntu:Pro:16.04:LTS","package":"gpac","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.5.2-426-gc5ad4e4+dfsg5-1build1","0.5.2-426-gc5ad4e4+dfsg5-1ubuntu0.1","0.5.2-426-gc5ad4e4+dfsg5-1ubuntu0.1+esm2"]},{"source":"osv","ecosystem":"Ubuntu:Pro:18.04:LTS","package":"gpac","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.5.2-426-gc5ad4e4+dfsg5-3","0.5.2-426-gc5ad4e4+dfsg5-3ubuntu0.1","0.5.2-426-gc5ad4e4+dfsg5-3ubuntu0.1+esm1"]},{"source":"osv","ecosystem":"Ubuntu:Pro:20.04:LTS","package":"gpac","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.5.2-426-gc5ad4e4+dfsg5-4ubuntu1","0.5.2-426-gc5ad4e4+dfsg5-5","0.5.2-426-gc5ad4e4+dfsg5-5ubuntu0.1~esm2"]},{"source":"osv","ecosystem":"Ubuntu:Pro:22.04:LTS","package":"gpac","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.0.1+dfsg1-4","1.0.1+dfsg1-5","2.0.0+dfsg1-2","2.0.0+dfsg1-2ubuntu0.1~esm2"]},{"source":"osv","ecosystem":"Ubuntu:Pro:24.04:LTS","package":"gpac","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.2.1+dfsg1-3","2.2.1+dfsg1-3.1","2.2.1+dfsg1-3.1build1","2.2.1+dfsg1-3.1build2","2.2.1+dfsg1-3.1ubuntu0.1~esm2"]}],"products":[{"vendor":"gpac","product":"gpac"}],"references":[{"url":"https://github.com/gpac/gpac/issues/2006","tags":["x_transferred","Exploit","Issue Tracking","Third Party Advisory","report"]},{"url":"https://www.debian.org/security/2023/dsa-5411","tags":["vendor-advisory","x_transferred","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-46044"},{"url":"https://github.com/advisories/GHSA-5444-33r6-wmw7"},{"url":"https://security-tracker.debian.org/tracker/CVE-2021-46044","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2021-46044","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2021-46044","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2021-46044","description":"A Pointer Dereference Vulnerabilty exists in GPAC 1.0.1via ShiftMetaOffset.isra, which causes a Denial of Service (context-dependent).","status":"published","published":"2022-01-06T00:00:00Z","modified":"2024-08-04T04:54:31.155Z","updated_at":"2026-11-02T14:33:02.930115Z"}],"euvd":[{"id":"EUVD-2021-32748","description":"A Pointer Dereference Vulnerabilty exists in GPAC 1.0.1via ShiftMetaOffset.isra, which causes a Denial of Service (context-dependent).","status":"published","published":"2022-01-06T00:00:00Z","modified":"2024-08-04T04:54:31Z","updated_at":"2026-11-03T03:08:24.682864Z"}],"ghsa":[{"id":"GHSA-5444-33r6-wmw7","title":"A Pointer Dereference Vulnerabilty exists in GPAC 1.0.1via ShiftMetaOffset.isra, which causes a...","description":"A Pointer Dereference Vulnerabilty exists in GPAC 1.0.1via ShiftMetaOffset.isra, which causes a Denial of Service (context-dependent).","status":"published","published":"2022-01-07T00:00:31Z","modified":"2023-05-27T06:30:37Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T14:54:36.625859Z"}],"nvd":[{"id":"CVE-2021-46044","description":"A Pointer Dereference Vulnerabilty exists in GPAC 1.0.1via ShiftMetaOffset.isra, which causes a Denial of Service (context-dependent).","status":"published","published":"2022-01-06T21:15:08.177Z","modified":"2026-06-17T04:14:27.06Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T14:07:03.418194Z"}],"osv":[{"id":"CVE-2021-46044","description":"A Pointer Dereference Vulnerabilty exists in GPAC 1.0.1via ShiftMetaOffset.isra, which causes a Denial of Service (context-dependent).","status":"published","published":"2022-01-06T21:15:08.177Z","modified":"2026-10-20T10:54:12.717333472Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:44:22.18434Z"},{"id":"DEBIAN-CVE-2021-46044","description":"A Pointer Dereference Vulnerabilty exists in GPAC 1.0.1via ShiftMetaOffset.isra, which causes a Denial of Service (context-dependent).","status":"published","published":"2022-01-06T21:15:08.177Z","modified":"2026-08-27T23:04:12.318576403Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:45:35.799676Z"},{"id":"UBUNTU-CVE-2021-46044","description":"A Pointer Dereference Vulnerabilty exists in GPAC 1.0.1via ShiftMetaOffset.isra, which causes a Denial of Service (context-dependent).","status":"published","published":"2022-01-06T21:15:00Z","modified":"2026-04-22T13:04:55.225636Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:54:30.277322Z"},{"id":"DSA-5411-1","title":"gpac - security update","status":"published","published":"2023-05-26T00:00:00Z","modified":"2026-03-09T02:11:02.220354Z","updated_at":"2026-11-02T15:46:17.543497Z"}]}}