説明
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.
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gstreamer_projectgstreamer
参照
- https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/8057.patchPatch
- https://gstreamer.freedesktop.org/security/sa-2024-0020.htmlRelease Notes
- https://securitylab.github.com/advisories/GHSL-2024-249_Gstreamer/Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2025/02/msg00035.html