CVE-2024-47602CWE-125CWE-476

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

Medium · published December 11, 2024

CVSS v4.0
6.8
EPSS
1%
Percentile
60.1
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v4.0
6.8 · MEDIUM
Vector
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
EPSS
0.00924 · 60.1th percentile
Weaknesses
CWE-125 · Out-of-bounds Read; CWE-476 · NULL Pointer Dereference
Published
2024-12-11T19:10Z
EPSS history
Timeline
  • 11 DEC 19:10Z
    GHSL-2024-250: Streamer NULL-pointer dereferences and out-of-bounds reads in Matroska/WebM demuxer
    cvelistv5