Bug 2522835 (CVE-2026-71832)

Summary: CVE-2026-71832 aria2: Aria2: Denial of Service via Divide By Zero vulnerability
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
Status: NEW --- QA Contact:
Severity: high Docs Contact:
Priority: high    
Version: unspecifiedKeywords: Security
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Hardware: All   
OS: Linux   
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A flaw was found in Aria2. A remote malicious user can exploit a Divide By Zero vulnerability in the `src/bittorrent_helper.cc` component, leading to a Denial of Service (DoS).
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Bug Depends On: 2523143, 2523144    
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Description OSIDB Bzimport 2026-08-24 19:11:48 UTC
Aria2 version 1.37.0 and below is affected by a Divide By Zero issue in src/bittorrent_helper.cc, which allows a remote malicious user to cause a Denial of Service