7.5

CVE-2024-47603: gstreamer NULL Pointer Dereference

CVSS: 7.5v3.1HighModified
AliasesUBUNTU-CVE-2024-47603DEBIAN-CVE-2024-47603
Published 11-12-2024Last modified 03-11-2025
Open JSON

Vulnerability summary

CVE-2024-47603 is a high (CVSS 7.5) NULL Pointer Dereference vulnerability in gstreamer. EPSS estimates a 0.87% chance of exploitation in the next 30 days, higher than 58.2% of scored vulnerabilities.

Overall risk
30/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.5/10
010
High · v3.1 (NVD)
EPSS score
0.87%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 11 · Related 7
DLA-4071-1DSA-5838-1MGASA-2025-0040RHSA-2025:7242SUSE-SU-2025:00063-1SUSE-SU-2025:0055-1

Timeline

  1. 11-12-2024
    PublishedVulnerability first disclosed.
  2. 03-11-2025
    Last modifiedVulnerability information updated.

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.

CVSS metrics

6 scores · 4 sources · 2 versions

EPSS trend

Probability

0.87%

Chance of exploitation in the next 30 days

Percentile

58%

Versus all other CVEs

30-day change

0.00 pp

From 0.87% on 19-09-2026

19-09-202619-10-2026
EPSS score
0.87%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Ubuntu2 products
  • gst-plugins-good0.10All versions (No fix recorded)
  • gst-plugins-good1.0All versions (No fix recorded) | < 1.16.3-0ubuntu1.3 | < 1.20.3-0ubuntu1.3 | < 1.24.2-1ubuntu1.1
Debian1 product
  • gst-plugins-good1.0< 1.22.0-5+deb12u2 | < 1.24.10-1
Gstreamer1 product

3 vendors · 4 products

References

8 links