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Start learningUpgrade Alpine:3.20
gst-plugins-good
to version 1.24.10-r0 or higher.
Note: Versions mentioned in the description apply only to the upstream gst-plugins-good
package and not the gst-plugins-good
package as distributed by Alpine
.
See How to fix?
for Alpine:3.20
relevant fixed versions and status.
GStreamer is a library for constructing graphs of media-handling components. A null pointer dereference vulnerability has been discovered in the gst_matroska_demux_parse_blockgroup_or_simpleblock function within matroska-demux.c. This function does not properly check the validity of the GstBuffer *sub pointer before performing dereferences. As a result, null pointer dereferences may occur. This vulnerability is fixed in 1.24.10.