Bug 2335937 (CVE-2024-55628)

Summary: CVE-2024-55628 suricata: Suricata: Denial of Service via DNS resource name compression
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
Status: NEW --- QA Contact:
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Priority: high    
Version: unspecifiedKeywords: Security
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Hardware: All   
OS: Linux   
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A flaw was found in Suricata. This vulnerability allows a denial of service (DoS) via DNS (Domain Name System) resource name compression, leading to costly decoding and very large DNS log records.
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Bug Depends On: 2335954, 2335955, 2335956, 2335957    
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Description OSIDB Bzimport 2025-01-06 19:01:19 UTC 
Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to version 7.0.8, DNS resource name compression can lead to small DNS messages containing very large hostnames which can be costly to decode, and lead to very large DNS log records. While there are limits in place, they were too generous. The issue has been addressed in Suricata 7.0.8.