Bug 2569552 (CVE-2026-125175)
| Summary: | CVE-2026-125175 ffmpeg: FFmpeg: Information disclosure via uninitialized memory in Flash Screen Video decoder | ||
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| Product: | [Other] Security Response | Reporter: | OSIDB Bzimport <bzimport> |
| Component: | vulnerability | Assignee: | Product Security DevOps Team <prodsec-dev> |
| Status: | NEW --- | QA Contact: | |
| Severity: | low | Docs Contact: | |
| Priority: | low | ||
| Version: | unspecified | CC: | bbrownin |
| Target Milestone: | --- | Keywords: | Security |
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | --- | |
| Doc Text: |
A flaw was found in FFmpeg. An attacker could exploit this information disclosure vulnerability by providing a specially crafted Flash Video (FLV) file containing compressed stream data that produces an incomplete decompression. When handling the malformed stream, FFmpeg copies uninitialized heap memory into decoded video frames, allowing an attacker to extract sensitive memory contents from the decoded or re-encoded output.
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Story Points: | --- |
| Clone Of: | Environment: | ||
| Last Closed: | Type: | --- | |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
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Description
OSIDB Bzimport
2026-11-10 13:02:50 UTC
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