جزئیات آسیب‌پذیری

GStreamer is a library for constructing graphs of media-handling components. An OOB-Write has been detected in the function gst_parse_vorbis_setup_packet within vorbis_parse.c. The integer size is read from the input file without proper validation. As a result, size can exceed the fixed size of the pad->vorbis_mode_sizes array (which size is 256). When this happens, the for loop overwrites the entire pad structure with 0s and 1s, affecting adjacent memory as well. This OOB-write can overwrite up to 380 bytes of memory beyond the boundaries of the pad->vorbis_mode_sizes array. This vulnerability is fixed in 1.24.10.

• https://securitylab.github.com/advisories/GHSL-2024-115_GHSL-2024-118_Gstreamer/ x_refsource_CONFIRM
• https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/8038.patch x_refsource_MISC
• https://gstreamer.freedesktop.org/security/sa-2024-0026.html x_refsource_MISC
• https://lists.debian.org/debian-lts-announce/2024/12/msg00021.html