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c-ares: c-ares: Denial of Service due to query termination after maximum attempts

🗓️ 10 Apr 2026 18:46:42Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 2 Views

c-ares DoS due to query termination after maximum attempts in read_answer and process_answer.

Related
Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Hardened Imagesanyaarch64c-ares1.34.6-3.1.hum1c-ares-1.34.6-3.1.hum1.aarch64.rpm
Red Hat Hardened Imagesanyx86_64c-ares1.34.6-3.1.hum1c-ares-1.34.6-3.1.hum1.x86_64.rpm

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19 Jul 2026 17:34Current
6.6Medium risk
Vulners AI Score6.6
CVSS 3.15.9
EPSS0.00396
SSVC
2