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avahi: Avahi: Denial of Service via crafted mDNS/DNS-SD announcements

🗓️ 28 Apr 2026 04:05:00Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 2 Views

Avahi DoS via crafted mDNS announcements with canonical name records causing avahi-daemon crash when time to live values expire.

Related
Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Hardened Imagesanyaarch64avahi0.9~rc4-0.1.hum1avahi-0.9~rc4-0.1.hum1.aarch64.rpm
Red Hat Hardened Imagesanyx86_64avahi0.9~rc4-0.1.hum1avahi-0.9~rc4-0.1.hum1.x86_64.rpm

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