CVE-2023-37327

NameCVE-2023-37327
DescriptionGStreamer FLAC File Parsing Integer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of GStreamer. Interaction with this library is required to exploit this vulnerability but attack vectors may vary depending on the implementation. The specific flaw exists within the parsing of FLAC audio files. The issue results from the lack of proper validation of user-supplied data, which can result in an integer overflow before allocating a buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-20775.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
ReferencesDLA-3505-1, DSA-5445-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
gst-plugins-good1.0 (PTS)bullseye (security), bullseye1.18.4-2+deb11u2fixed
bookworm, bookworm (security)1.22.0-5+deb12u1fixed
sid, trixie1.24.5-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
gst-plugins-good0.10source(unstable)(unfixed)
gst-plugins-good1.0sourcebuster1.14.4-1+deb10u3DLA-3505-1
gst-plugins-good1.0sourcebullseye1.18.4-2+deb11u2DSA-5445-1
gst-plugins-good1.0sourcebookworm1.22.0-5+deb12u1DSA-5445-1
gst-plugins-good1.0source(unstable)1.22.4-1

Notes

https://gstreamer.freedesktop.org/security/sa-2023-0001.html
https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4894.patch
https://gitlab.freedesktop.org/gstreamer/gstreamer/-/commit/bdc8021c73c16c49d594579c606a4f4771a2670e
https://gitlab.freedesktop.org/gstreamer/gstreamer/-/commit/7bcd791fabe03b9ab1c72f494fc86cd0c06c3556

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