Description (CNA)
GStreamer is a library for constructing graphs of media-handling components. An OOB-read vulnerability has been detected in the format_channel_mask function in gst-discoverer.c. The vulnerability affects the local array position, which is defined with a fixed size of 64 elements. However, the function gst_discoverer_audio_info_get_channels may return a guint channels value greater than 64. This causes the for loop to attempt access beyond the bounds of the position array, resulting in an OOB-read when an index greater than 63 is used. This vulnerability can result in reading unintended bytes from the stack. Additionally, the dereference of value->value_nick after the OOB-read can lead to further memory corruption or undefined behavior. This vulnerability is fixed in 1.24.10.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| gstreamer / gstreamer | affected < 1.24.10 |
CWE
CWE-125
References
- https://securitylab.github.com/advisories/GHSL-2024-248_Gstreamer/
- https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/8034.patch
- https://gstreamer.freedesktop.org/security/sa-2024-0018.html
ADP enrichment
No English description supplied.
No references supplied.
No English description supplied.