Integer overflow in gst-plugins-good and gstreamer - #VU147415
Published: September 8, 2026
Vulnerability identifier: #VU147415
CSH Severity: Low
CVSS v4: 4.6 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: N/A
CWE-ID: CWE-190
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to disclose sensitive information.
The vulnerability exists due to integer overflow in the CEA-608 closed caption parser of the MOV/MP4 demuxer (qtdemux) when parsing caption sample data containing multiple atoms. A remote attacker can provide a crafted MP4 or MOV file to disclose sensitive information.
Affected software
gst-plugins-good
gstreamer
gstreamer
Remediation
Install security update from vendor's website.
gst-plugins-good - update to 1.28.7
gstreamer - update to 1.28.7
gstreamer - update to 1.28.7