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ISC BIND DoS Vulnerability (CVE-2017-3140) - Linux
Information
Severity
Severity
Medium
Family
Family
Denial of Service
CVSSv2 Base
CVSSv2 Base
4.3
CVSSv2 Vector
CVSSv2 Vector
AV:N/AC:M/Au:N/C:N/I:N/A:P
Solution Type
Solution Type
Vendor Patch
Created
Created
1 year ago
Modified
Modified
1 year ago
Summary
ISC BIND is prone to a denial of service (DoS) vulnerability.
Insight
Insight
If named is configured to use Response Policy Zones (RPZ), an error processing some rule types can lead to a condition where BIND will endlessly loop while handling a query.
Affected Software
Affected Software
BIND 9.9.10, 9.10.5, 9.11.0 through 9.11.1, 9.9.10-S1 and 9.10.5-S1.
Detection Method
Detection Method
Checks if a vulnerable version is present on the target host.
Solution
Solution
Update to version 9.9.10-P1, 9.10.5-P1, 9.11.1-P1, 9.9.10-S2, 9.10.5-S2 or later.