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OpenSSL DSA_verify() Security Bypass Vulnerability in BIND
Information
Severity
Severity
Medium
Family
Family
General
CVSSv2 Base
CVSSv2 Base
6.8
CVSSv2 Vector
CVSSv2 Vector
AV:N/AC:M/Au:N/C:P/I:P/A:P
Solution Type
Solution Type
Vendor Patch
Created
Created
15 years ago
Modified
Modified
5 years ago
Summary
The host is running BIND and is prone to Security Bypass Vulnerability.
Insight
Insight
The flaw is due to improper validation of return value from OpenSSL's DSA_do_verify and VP_VerifyFinal functions.
Affected Software
Affected Software
ISC BIND version prior to 9.2 or 9.6.0 P1 or 9.5.1 P1 or 9.4.3 P1 or 9.3.6 P1/Linux.
Solution
Solution
Upgrade to version 9.6.0 P1, 9.5.1 P1, 9.4.3 P1, 9.3.6 P1.