Bug 2565806

Summary: CVE-2026-29508 minidlna: minidlna: Arbitrary code execution via crafted DFF audio file [fedora-44]
Product: [Fedora] Fedora Reporter: Marian Rehak <mrehak>
Component: minidlnaAssignee: Dominik 'Rathann' Mierzejewski <dominik>
Status: NEW --- QA Contact:
Severity: high Docs Contact:
Priority: high    
Version: 44CC: development.group, dominik, epel-packagers-sig, jonathan, multimedia-sig, musuruan, pemensik
Target Milestone: ---Keywords: Security, SecurityTracking
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard: {"flaws": ["9029b6aa-344e-4b01-979b-01ac65eef579"]}
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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:    
Bug Blocks: 2565399    

Description Marian Rehak 2026-11-03 14:22:15 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.

ReadyMedia (formerly MiniDLNA) versions 1.3.0 through 1.3.3 contain a stack-based buffer overflow vulnerability that allows remote attackers to corrupt stack memory by crafting a malicious DFF audio file with an oversized PROP chunk size value that is used unvalidated to allocate a variable-length stack array and read file data into it. Attackers can place a crafted DFF file in a directory monitored by ReadyMedia to trigger automatic parsing via inotify, achieving remote code execution on unprotected builds or denial of service on hardened builds with stack protections.