CVE-2023-37329
gstreamer-plugins-bad: heap overwrite in PGS subtitle overlay decoder
Severity
ModerateRed Hat Product Security
CVSS 3.1
Review impact separately from score.
Published · July 5, 2023
Updated · July 31, 2026
Description
A heap-based buffer overflow vulnerability was found in the PGS Blu-ray subtitle decoder within GStreamer when processing specific files. This issue could allow a malicious third party to crash the application and execute code by manipulating the heap.
CVSS score applicability
The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.
Mitigation
Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
CVSS / CWE
CVSS 3.1 · 5.5CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CWE-787 · Out-of-bounds Write