Detections
Analytics
CVE-2022-1925
high
Description
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://www.debian.org/security/2022/dsa-5204
https://lists.debian.org/debian-lts-announce/2022/08/msg00001.html
https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/1225