CVE-2024-47602: GHSL-2024-250: Streamer NULL-pointer dereferences and out-of-bounds reads in Matroska/WebM demuxer

6.8 CVSS

Description

GStreamer is a library for constructing graphs of media-handling components. A null pointer dereference vulnerability has been discovered in the gst_matroska_demux_add_wvpk_header function within matroska-demux.c. This function does not properly check the validity of the stream->codec_priv pointer in the following code. If stream->codec_priv is NULL, the call to GST_READ_UINT16_LE will attempt to dereference a null pointer, leading to a crash of the application. This vulnerability is fixed in 1.24.10.

Classification

CVE ID: CVE-2024-47602

CVSS Base Severity: MEDIUM

CVSS Base Score: 6.8

Affected Products

Vendor: gstreamer

Product: gstreamer

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.05% (probability of being exploited)

EPSS Percentile: 21.13% (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-2024-250_Gstreamer/
https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/8057.patch
https://gstreamer.freedesktop.org/security/sa-2024-0019.html

Timeline