CVE-2021-40944

NameCVE-2021-40944
DescriptionIn GPAC MP4Box 1.1.0, there is a Null pointer reference in the function gf_filter_pid_get_packet function in src/filter_core/filter_pid.c:5394, as demonstrated by GPAC. This can cause a denial of service (DOS).
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
gpac (PTS)buster0.5.2-426-gc5ad4e4+dfsg5-5vulnerable
bullseye (security), bullseye1.0.1+dfsg1-4+deb11u1vulnerable
bookworm, sid2.0.0+dfsg1-2fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
gpacsourcebuster(unfixed)end-of-life
gpacsource(unstable)2.0.0+dfsg1-2

Notes

[buster] - gpac <end-of-life> (EOL in buster LTS)
https://github.com/gpac/gpac/issues/1906
https://github.com/gpac/gpac/commit/44fdc3d972c31c56efe73e1a3b63438d46087652 (v2.0.0)

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