CVE-2023-40475

Name	CVE-2023-40475
Description	GStreamer MXF 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 MXF video 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-21661.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
References	DLA-3633-1, DSA-5533-1
Debian Bugs	1053260

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
gst-plugins-bad1.0 (PTS)	bullseye (security), bullseye	1.18.4-3+deb11u4	fixed
	bookworm, bookworm (security)	1.22.0-4+deb12u5	fixed
	sid, trixie	1.26.1-1	fixed

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

Package	Type	Release	Fixed Version	Origin	Debian Bugs
gst-plugins-bad0.10	source	(unstable)	(unfixed)
gst-plugins-bad1.0	source	buster	1.14.4-1+deb10u4	DLA-3633-1
gst-plugins-bad1.0	source	bullseye	1.18.4-3+deb11u2	DSA-5533-1
gst-plugins-bad1.0	source	bookworm	1.22.0-4+deb12u2	DSA-5533-1
gst-plugins-bad1.0	source	(unstable)	1.22.7-1		1053260

Notes

https://gstreamer.freedesktop.org/security/sa-2023-0007.html
https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5362
Fixed by: https://gitlab.freedesktop.org/gstreamer/gstreamer/-/commit/72742dee30cce7bf909639f82de119871566ce39
Fixed by: https://gitlab.freedesktop.org/gstreamer/gstreamer/-/commit/1edd1c38dcc5d27e7c5649d999ee8278872a16d4 (1.22.6)