Bug 2549566 - CVE-2026-107677 qt6-qtwebengine: ffmpeg: Denial of Service via empty SegmentTemplate in DASH demuxer [epel-all]
Summary: CVE-2026-107677 qt6-qtwebengine: ffmpeg: Denial of Service via empty SegmentT...
Keywords:
Status: NEW
Alias: None
Product: Fedora EPEL
Classification: Fedora
Component: qt6-qtwebengine
Version: epel10
Hardware: Unspecified
OS: Unspecified
medium
medium
Target Milestone: ---
Assignee: Troy Dawson
QA Contact:
URL:
Whiteboard: {"flaws": ["c3a20e85-eb6e-471c-b026-6...
Depends On:
Blocks: CVE-2026-107677
TreeView+ depends on / blocked
 
Reported: 2026-10-12 12:02 UTC by Ganesh
Modified: 2026-10-12 12:02 UTC (History)
3 users (show)

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


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Description Ganesh 2026-10-12 12:02:56 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.

FFmpeg through 9.0.2 contains a denial of service vulnerability in the DASH demuxer that allows attackers to trigger an infinite loop by supplying an empty SegmentTemplate media URL. Attackers can craft an .mpd manifest declaring SegmentTemplate media="" so get_current_fragment() calls av_strireplace() with an empty search string, consuming CPU indefinitely.


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