Bug 2387141 (CVE-2025-47183)

Summary: CVE-2025-47183 gstreamer1-plugins-good: GStreamer MP4 Parser Heap Overflow
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
Status: NEW --- QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedKeywords: Security
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Hardware: All   
OS: Linux   
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A flaw was found in gstreamer1-plugins-good. The isomp4 plugin's qtdemux_parse_tree function incorrectly handles MP4 file parsing, resulting in a heap buffer over-read. This flaw allows a local attacker to trigger this vulnerability by providing a specially crafted MP4 file. This over-read can lead to information disclosure.
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
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Bug Depends On: 2387231, 2387232, 2387233    
Bug Blocks:    

Description OSIDB Bzimport 2025-08-07 20:01:18 UTC
In GStreamer through 1.26.1, the isomp4 plugin's qtdemux_parse_tree function may read past the end of a heap buffer while parsing an MP4 file, leading to information disclosure.