cve-2024-47600
Vulnerability from cvelistv5
Published
2024-12-11 19:03
Modified
2024-12-12 14:27
Severity ?
5.1 (Medium) - CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N
Summary
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.
References
security-advisories@github.comhttps://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/8034.patchPatch
security-advisories@github.comhttps://gstreamer.freedesktop.org/security/sa-2024-0018.htmlRelease Notes
security-advisories@github.comhttps://securitylab.github.com/advisories/GHSL-2024-248_Gstreamer/Third Party Advisory
Impacted products
Vendor Product Version
gstreamer gstreamer Version: < 1.24.10
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