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]
This issue has been addressed in the following products: Red Hat Enterprise Linux 9 Via RHSA-2023:2260 https://access.redhat.com/errata/RHSA-2023:2260
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s): https://access.redhat.com/security/cve/cve-2022-1925