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No-IP DUC Remote code execution vulnerability
Information
Severity
Severity
High
Family
Family
Buffer overflow
CVSSv2 Base
CVSSv2 Base
7.6
CVSSv2 Vector
CVSSv2 Vector
AV:N/AC:H/Au:N/C:C/I:C/A:C
Solution Type
Solution Type
Vendor Patch
Created
Created
15 years ago
Modified
Modified
5 years ago
Summary
This host has No-IP DUC installed and is prone to remote code execution vulnerability.
Insight
Insight
The flaw is due to DNS poisoning in the function GetNextLine which fails to do length check.
Affected Software
Affected Software
No-IP DUC 2.1.7 and prior on Linux
Solution
Solution
Upgrade to latest version of No-IP DUC.