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OpenSSH CBC Mode Information Disclosure Vulnerability
Information
Severity
Severity
Low
Family
Family
General
CVSSv2 Base
CVSSv2 Base
2.6
CVSSv2 Vector
CVSSv2 Vector
AV:N/AC:H/Au:N/C:P/I:N/A:N
Solution Type
Solution Type
Vendor Patch
Created
Created
15 years ago
Modified
Modified
4 years ago
Summary
The host is installed with OpenSSH and is prone to information disclosure vulnerability.
Insight
Insight
The flaw is due to the improper handling of errors within an SSH session encrypted with a block cipher algorithm in the Cipher-Block Chaining 'CBC' mode.
Affected Software
Affected Software
Versions prior to OpenSSH 5.2 are vulnerable. Various versions of SSH Tectia are also affected.
Solution
Solution
Upgrade to OpenSSH 5.2 or later.