Bug 2415637 (CVE-2025-10158)

Summary: CVE-2025-10158 rsync: Rsync: Out of bounds array access via negative index
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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An out of bounds read flaw has been discovered in rsync. A malicious client acting as the receiver of an rsync file transfer can trigger an OOB read via a negative array index. The rsync client requires at least read access to the remote rsync module to trigger the issue.
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Bug Depends On: 2415718, 2415719, 2415720    
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Description OSIDB Bzimport 2025-11-18 15:01:37 UTC 
A malicious client acting as the receiver of an rsync file transfer can trigger an out of bounds read of a heap based buffer, via a negative array index. The 

malicious 

rsync client requires at least read access to the remote rsync module in order to trigger the issue.