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ISC BIND DNS64 Denial of Service Vulnerability (Windows)
Information
Severity
Severity
Family
Family
CVSSv2 Base
CVSSv2 Base
CVSSv2 Vector
CVSSv2 Vector
Solution Type
Solution Type
Created
Created
Modified
Modified
Summary
The host is installed with ISC BIND and is prone to denial of service vulnerability.
Insight
Insight
The flaw exists due to improper handling of queries when server is configured to use DNS64 and if the option 'break-dnssec yes' is in use.
Affected Software
Affected Software
ISC BIND 9.8.0 through 9.8.8-P1, 9.9.0 through 9.9.9-P6, 9.9.10b1 through 9.9.10rc1, 9.10.0 through 9.10.4-P6, 9.10.5b1 through 9.10.5rc1, 9.11.0 through 9.11.0-P3, 9.11.1b1 through 9.11.1rc1, 9.9.3-S1 through 9.9.9-S8 on Windows.
Detection Method
Detection Method
Checks if a vulnerable version is present on the target host.
Solution
Solution
Upgrade to ISC BIND version 9.9.9-P8 or 9.9.10rc3 or 9.10.5rc3 or 9.11.1rc3 or 9.9.9-S10 or 9.10.4-P8 or 9.11.0-P5 or later on Windows.