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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

2 years ago

Modified

Modified

2 years 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.

Common Vulnerabilities and Exposures (CVE)