Main Vulnerability Database Vulnerabilities #VU141138

Out-of-bounds read in gst-plugins-good and gstreamer - #VU141138

Published: August 6, 2026

Vulnerability identifier: #VU141138

CSH Severity: Medium

CVSS v4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:L/VI:N/VA:H/SC:N/SI:N/SA:N]

CVE-ID: N/A

CWE-ID: CWE-125

Exploitation vector: Remote access

Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to disclose sensitive information or cause a denial of service.

The vulnerability exists due to out-of-bounds read in the FLAC stream header parser of the Matroska demuxer when parsing crafted FLAC codec private data from a Matroska or WebM file. A remote attacker can provide a specially crafted file to disclose sensitive information or cause a denial of service.

User interaction is required to open or preview a crafted file.

Affected software

gst-plugins-good
gstreamer

Remediation

Install security update from vendor's website.

gst-plugins-good - update to 1.28.6
gstreamer - update to 1.28.6

External References

Related Security Bulletins