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Firebird Relational Database CNCT Group Number Buffer Overflow Vulnerability (Windows)
Information
Severity
Severity
Medium
Family
Family
Buffer overflow
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
11 years ago
Modified
Modified
5 years ago
Summary
This host is running Firebird server and is prone to buffer overflow vulnerability.
Insight
Insight
The flaw exists with a group number extracted from the CNCT information, which is sent by the client and whose size is not properly checked.
Affected Software
Affected Software
Firebird Server version 2.1.3 to 2.1.5 before 18514 and 2.5.1 to 2.5.3 before 26623 on Windows
Solution
Solution
Upgrade Firebird to 2.1.5 Update 1, 2.5.2 Update 1, 2.5.3, 2.1.6 or later.