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PowerDNS Recursor DNSSEC Signatures Vulnerability
Information
Severity
Severity
Medium
Family
Family
General
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
6 years ago
Modified
Modified
5 years ago
Summary
Improper input validation bugs in DNSSEC validators components in PowerDNS allow attacker in man-in-the-middle position to deny existence of some data in DNS via packet replay.
Affected Software
Affected Software
PowerDNS Recursor 4.1.0.
Detection Method
Detection Method
Checks if a vulnerable version is present on the target host.
Solution
Solution
Upgrade to version 4.1.1 or later.