Description

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.

Classification

CVE ID: CVE-2024-47615

CVSS Base Severity: HIGH

CVSS Base Score: 8.6

Affected Products

Vendor: gstreamer

Product: gstreamer

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.06% (probability of being exploited)

EPSS Percentile: 30.02% (scored less or equal to compared to others)

EPSS Date: 2025-02-03 (when was this score calculated)

References

https://securitylab.github.com/advisories/GHSL-2024-115_GHSL-2024-118_Gstreamer/
https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/8038.patch
https://gstreamer.freedesktop.org/security/sa-2024-0026.html

Timeline