Heap Buffer Vulnerability in GStreamer MP4 Parsing by GStreamer
CVE-2025-47183

6.6MEDIUM

Key Information:

Vendor

GStreamer

Status
GStreamer
Vendor
CVE Published:
7 August 2025

What is CVE-2025-47183?

In versions up to 1.26.1 of GStreamer, a vulnerability exists in the isomp4 plugin where the qtdemux_parse_tree function can read beyond the end of a heap buffer when processing MP4 files. This flaw can potentially lead to unauthorized information disclosure, exposing sensitive data to attackers. It is crucial for users of affected versions to update their software to mitigate the risks associated with this vulnerability.

References

https://gstreamer.freedesktop.org/security/
https://github.com/atredispartners/advisories/blob/master...

CVSS V3.1

Score:
6.6
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.