Bug 2429762 (CVE-2026-0960)

Summary: CVE-2026-0960 Wireshark: Wireshark: Denial of Service via HTTP3 protocol dissector infinite loop
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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A flaw was found in Wireshark. A local user could be affected by a denial of service when opening a specially crafted capture file containing HTTP3 protocol traffic. This vulnerability is caused by an infinite loop within the HTTP3 protocol dissector, leading to the application becoming unresponsive.
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Bug Depends On: 2429866, 2429868    
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Description OSIDB Bzimport 2026-01-14 21:01:15 UTC
HTTP3 protocol dissector infinite loop in Wireshark 4.6.0 to 4.6.2 allows denial of service