Out-of-bounds read in gst-plugins-bad and gstreamer - #VU141087
Published: August 6, 2026
Vulnerability identifier: #VU141087
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 MPEG PES header parser in the mpegdemux element and resindvd PES filter when parsing malformed MPEG Program Stream files. A remote attacker can trick the victim into processing a specially crafted MPEG Program Stream file to disclose sensitive information or cause a denial of service.
Affected software
gst-plugins-bad
gstreamer
gstreamer
Remediation
Install security update from vendor's website.
gst-plugins-bad - update to 1.28.3
gstreamer - update to 1.28.3
gstreamer - update to 1.28.3