Intrusion Prevention

ISC.BIND.RPZ.Query.Processing.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 a crafted packet. A remote attacker may be able to exploit this to cause a denial of service condition on the affected system.

Affected Products

ISC BIND 9.10.5-S1
ISC BIND 9.9.10-S1
ISC BIND 9.11.0 to 9.11.1
ISC BIND 9.10.5
ISC BIND 9.9.10

Impact

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

Recommended Actions

Apply the most recent upgrade or patch from the vendor.
https://kb.isc.org/article/AA-01495/

CVE References

CVE-2017-3140