Bug 2569609 (CVE-2026-125213)

Summary: CVE-2026-125213 ffmpeg: ffmpeg: arbitrary code execution via crafted PSD image
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: unspecifiedCC: bbrownin
Target Milestone: ---Keywords: Security
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Hardware: All   
OS: Linux   
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A flaw was found in FFmpeg. An integer truncation issue in the Photoshop Document (PSD) image decoder causes insufficient memory to be allocated when handling large image dimensions. By convincing a user or system to process a specially crafted PSD file, an attacker can trigger a heap-based buffer overflow, potentially resulting in arbitrary code execution or a crash leading to Denial of Service (DoS).
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
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Description OSIDB Bzimport 2026-11-10 13:12:44 UTC 
FFmpeg through 9.0.2 contains a heap buffer overflow vulnerability in the PSD decoder in libavcodec/psd.c that allows attackers to corrupt heap memory on 32-bit builds by supplying a crafted PSD image. Attackers can choose dimensions and channel counts whose product exceeds 4 GB, truncating the av_malloc allocation size so decode_rle() writes attacker-controlled data past the buffer, causing crashes or possible code execution.