Local Denial of Service Vulnerability in Avahi by Red Hat

CVE-2021-3468

What is CVE-2021-3468?

A flaw in Avahi, affecting versions 0.6 to 0.8, allows a local attacker to exploit the mishandling of an event in the client_work function, leading to an infinite loop. This results in the Avahi service becoming unresponsive, severely affecting its availability and potentially disrupting services dependent on this functionality.

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References