Bug 2555428 - CVE-2026-46472 mingw-gstreamer1-plugins-good: gstreamer1-plugins-good: Information disclosure via out-of-bounds read in qtdemux_parse_chnl [fedora-all]
Summary: CVE-2026-46472 mingw-gstreamer1-plugins-good: gstreamer1-plugins-good: Inform...
Keywords:
Status: ON_QA
Alias: None
Product: Fedora
Classification: Fedora
Component: mingw-gstreamer1-plugins-good
Version: rawhide
Hardware: Unspecified
OS: Unspecified
low
low
Target Milestone: ---
Assignee: Marc-Andre Lureau
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard: {"flaws": ["ea70722f-8751-45c3-9708-5...
Depends On:
Blocks: CVE-2026-46472
TreeView+ depends on / blocked
 
Reported: 2026-10-19 08:25 UTC by Vladimir Vasilev
Modified: 2026-10-20 05:27 UTC (History)
3 users (show)

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


Attachments (Terms of Use)

Description Vladimir Vasilev 2026-10-19 08:25:02 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.

An issue was discovered in GStreamer gst-plugins-good before 1.28.2. While parsing an MP4 file, the isomp4 plugin's qtdemux_parse_chnl function may read past the end of a global array, potentially leading to information disclosure.

Comment 1 Fedora Update System 2026-10-19 10:04:09 UTC
FEDORA-2026-343461e9d1 (mingw-gstreamer1-1.28.8-1.fc44, mingw-gstreamer1-plugins-bad-free-1.28.8-1.fc44, and 2 more) has been submitted as an update to Fedora 44.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-343461e9d1

Comment 2 Fedora Update System 2026-10-19 10:05:12 UTC
FEDORA-2026-b1f189a5b6 (mingw-gstreamer1-1.28.8-1.fc45, mingw-gstreamer1-plugins-bad-free-1.28.8-1.fc45, and 2 more) has been submitted as an update to Fedora 45.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-b1f189a5b6

Comment 3 Fedora Update System 2026-10-20 04:32:01 UTC
FEDORA-2026-b1f189a5b6 has been pushed to the Fedora 45 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-b1f189a5b6`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-b1f189a5b6

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.

Comment 4 Fedora Update System 2026-10-20 05:27:46 UTC
FEDORA-2026-343461e9d1 has been pushed to the Fedora 44 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-343461e9d1`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-343461e9d1

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.


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