CVE-2024-47538

Name	CVE-2024-47538
Description	GStreamer is a library for constructing graphs of media-handling components. A stack-buffer overflow has been detected in the `vorbis_handle_identification_packet` function within `gstvorbisdec.c`. The position array is a stack-allocated buffer of size 64. If vd->vi.channels exceeds 64, the for loop will write beyond the boundaries of the position array. The value written will always be `GST_AUDIO_CHANNEL_POSITION_NONE`. This vulnerability allows someone to overwrite the EIP address allocated in the stack. Additionally, this bug can overwrite the `GstAudioInfo` info structure. This vulnerability is fixed in 1.24.10.
Source	CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
References	DLA-3999-1, DSA-5831-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
gst-plugins-base1.0 (PTS)	bookworm, bookworm (security)	1.22.0-3+deb12u6	fixed
	trixie (security), trixie	1.26.2-1+deb13u1	fixed
	forky, sid	1.28.6-2	fixed

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

Package	Type	Release	Fixed Version	Origin
gst-plugins-base0.10	source	(unstable)	(unfixed)
gst-plugins-base1.0	source	bullseye	1.18.4-2+deb11u3	DLA-3999-1
gst-plugins-base1.0	source	bookworm	1.22.0-3+deb12u3	DSA-5831-1
gst-plugins-base1.0	source	(unstable)	1.24.10-1

Notes

https://securitylab.github.com/advisories/GHSL-2024-115_GHSL-2024-118_Gstreamer/
https://gstreamer.freedesktop.org/security/sa-2024-0022.html
https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/3869
Fixed by: https://gitlab.freedesktop.org/gstreamer/gstreamer/-/commit/5093691ef2ef5c7a6e03a20bce39db143b9cdc43
Fixed by: https://gitlab.freedesktop.org/gstreamer/gstreamer/-/commit/7eb26b198beffecdba4dbb64299f9cb09a9181d6 (1.24.10)