Bug#987020: gpac: CVE-2021-28300

[Salvatore Bonaccorso <carnil@debian.org>]

Source: gpac
Version: 1.0.1+dfsg1-3
Severity: important
Tags: security upstream
Forwarded: https://github.com/gpac/gpac/issues/1702
X-Debbugs-Cc: carnil@debian.org, Debian Security Team <team@security.debian.org>
Control: found -1 0.5.2-426-gc5ad4e4+dfsg5-5

Hi,

The following vulnerability was published for gpac.

CVE-2021-28300[0]:
| 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.


If you fix the vulnerability please also make sure to include the
CVE (Common Vulnerabilities & Exposures) id in your changelog entry.

For further information see:

[0] https://security-tracker.debian.org/tracker/CVE-2021-28300
    https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-28300
[1] https://github.com/gpac/gpac/issues/1702

Please adjust the affected versions in the BTS as needed.

Regards,
Salvatore