CVE-2024-47603

GHSL-2024-251: GStreamer NULL-pointer dereference in Matroska/WebM demuxer

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_update_tracks function within matroska-demux.c. The vulnerability occurs when the gst_caps_is_equal function is called with invalid caps values. If this happen, then in the function gst_buffer_get_size the call to GST_BUFFER_MEM_PTR can return a null pointer. Attempting to dereference the size field of this null pointer results in a null pointer dereference. This vulnerability is fixed in 1.24.10.

Category

6.8
CVSS
Severity: Medium
CVSS 4.0 •
CVSS 3.1 •
EPSS 0.09%
Third-Party Advisory github.com
Affected: gstreamer gstreamer
Published at:
Updated at:

References

Frequently Asked Questions

What is the severity of CVE-2024-47603?
CVE-2024-47603 has been scored as a medium severity vulnerability.
How to fix CVE-2024-47603?
To fix CVE-2024-47603, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2024-47603 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2024-47603 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2024-47603?
CVE-2024-47603 affects gstreamer gstreamer.
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.