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An update for gstreamer1-plugins-bad-free is now available for Red Hat
 Enterprise Linux 7 Extended Lifecycle Support.

Red Hat Product Security has rated this update as having a security impact of
Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

GStreamer is a streaming media framework based on graphs of filters which
operate on media data. The gstreamer1-plugins-bad-free package contains a collection of plug-ins for GStreamer.

Security Fix(es):

* gstreamer1-plugins-bad-free: GStreamer: Heap buffer overflow via crafted VNC
server rectangle in librfb (CVE-2026-52720)

* gstreamer1-plugins-bad-free: GStreamer: Signed integer overflow in VMnc
decoder cursor payload handling (CVE-2026-52722)

For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.

CVE-2026-52720: Heap-based Buffer Overflow (CWE-122)
CVE-2026-52722: Integer Overflow or Wraparound (CWE-190)