Out-of-bounds Write Affecting gstreamer1-plugins-bad-free-gtk package, versions *


Severity

Recommended
low

Based on CentOS security rating.

Threat Intelligence

EPSS
0.36% (29th percentile)

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  • Snyk IDSNYK-CENTOS7-GSTREAMER1PLUGINSBADFREEGTK-21093116
  • published16 Oct 2026
  • disclosed14 Oct 2026

Introduced: 14 Oct 2026

NewCVE-2026-100229  (opens in a new tab)
CWE-787  (opens in a new tab)

How to fix?

There is no fixed version for Centos:7 gstreamer1-plugins-bad-free-gtk.

NVD Description

Note: Versions mentioned in the description apply only to the upstream gstreamer1-plugins-bad-free-gtk package and not the gstreamer1-plugins-bad-free-gtk package as distributed by Centos. See How to fix? for Centos:7 relevant fixed versions and status.

A flaw was found in GStreamer's H.266 codec parser library (libgstcodecparsers). An out-of-bounds write vulnerability exists in the DCI parsing function, where a reserved field value is incorrectly accepted, causing the parser to write beyond the bounds of an internal structure. An attacker could exploit this by providing a specially crafted H.266 bitstream to a third-party application that uses this library API, potentially causing a crash or memory corruption. No standard GStreamer pipeline element currently invokes the affected code path.

CVSS Base Scores

version 3.1