Vulnerabilities / CVE-2021-28300

critical

CVE-2021-28300

NULL Pointer Dereference in the "isomedia/track.c" module's "MergeTrac ...

Published Modified CWE 476
In the Trivy database since at least 24 Oct 2026, 07:11 UTCWhen it arrived before that build is not recorded.

Severity by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Trivy's own label is CRITICAL. Rated critical by NVD. Rated lower by Ubuntu (medium).

Description

NULL Pointer Dereference in the "isomedia/track.c" module's "MergeTrack()" function of GPAC v0.5.2 allows attackers to execute arbitrary code or cause a Denial-of-Service (DoS) by uploading a malicious MP4 file.

Affected packages and fixed versions

SourcePackageFixed in
debian 10ccextractor, gpacno fix listed
debian 11ccextractor, gpac1.0.1+dfsg1-4
debian 9gpacno fix listed
rapidfort ubuntu 20.04gpacno fix listed
rapidfort ubuntu 22.04gpacno fix listed
rapidfort ubuntu 24.04gpacno fix listed
ubuntu 18.04-ESMgpacno fix listed
ubuntu 20.04-ESMgpacno fix listed
ubuntu 22.04gpacno fix listed
ubuntu 24.04gpacno fix listed
Show all 12 entries from 10 sources
SourcePackageFixed in
debian 10ccextractorno fix listed
debian 10gpacno fix listed
debian 11ccextractorno fix listed
debian 11gpac1.0.1+dfsg1-4
debian 9gpacno fix listed
rapidfort ubuntu 20.04gpacno fix listed
rapidfort ubuntu 22.04gpacno fix listed
rapidfort ubuntu 24.04gpacno fix listed
ubuntu 18.04-ESMgpacno fix listed
ubuntu 20.04-ESMgpacno fix listed
ubuntu 22.04gpacno fix listed
ubuntu 24.04gpacno fix listed

References

Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.