Intrusion Prevention

ISC.BIND.DNS.Amplification.Root.DNAME.Query.Response.DoS

Description

This indicates an attack attempt to exploit a Denial of Service vulnerability in ISC BIND.
The vulnerability is due to a fault in the DNS protocol when handling DNAME records in DNS responses. A remote attacker may be able to exploit this to cause a denial of service condition on the affected system.

Affected Products

ISC BIND

Impact

Denial of Service: Remote attackers can crash vulnerable systems or services.

Recommended Actions

Currently we are unaware of any vendor supplied patch for this issue.