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Test your applicationsUpgrade Debian:unstable
gst-plugins-base1.0
to version 1.24.10-1 or higher.
Note: Versions mentioned in the description apply only to the upstream gst-plugins-base1.0
package and not the gst-plugins-base1.0
package as distributed by Debian
.
See How to fix?
for Debian:unstable
relevant fixed versions and status.
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.