Bug 2569387 - CVE-2026-125703 gstreamer1-plugins-bad-free: gst-plugins-bad: Bounds check errors in MXF VANC packet handling [fedora-43]
Summary: CVE-2026-125703 gstreamer1-plugins-bad-free: gst-plugins-bad: Bounds check er...
Keywords:
Status: NEW
Alias: None
Product: Fedora
Classification: Fedora
Component: gstreamer1-plugins-bad-free
Version: 43
Hardware: Unspecified
OS: Unspecified
medium
medium
Target Milestone: ---
Assignee: Yaakov Selkowitz
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard: {"flaws": ["c53fcbbd-4c42-4d9d-8261-c...
Depends On:
Blocks: CVE-2026-125703
TreeView+ depends on / blocked
 
Reported: 2026-11-10 10:33 UTC by lcelant
Modified: 2026-11-10 10:33 UTC (History)
6 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Type: ---
Embargoed:

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Description lcelant 2026-11-10 10:33:39 UTC 
Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.

GStreamer-SA-2026-0029: Incorrect or insufficient bounds checks in MXF VANC packet handling affect the demuxer and muxer. Crafted MXF content may trigger unchecked bit/byte reader accesses, invalid array handling, or incorrect packet and wrapper sizes, potentially causing crashes, data corruption, or denial of service. Fixed in gst-plugins-bad 1.28.3.
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