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DOS / potential heap overwrite in mkv demuxing using HEADERSTRIP decompression. Integer overflow in matroskaparse element in gst_matroska_decompress_data function which causes a heap overflow. Due to restrictions on chunk sizes in the matroskademux element, the overflow can't be triggered, however the matroskaparse element has no size checks. References: https://gstreamer.freedesktop.org/security/sa-2022-0002.html https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/1225
Created gstreamer1-plugins-good tracking bugs for this issue: Affects: fedora-all [bug 2131009] Created mingw-gstreamer1-plugins-good tracking bugs for this issue: Affects: fedora-all [bug 2131008]