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Portable OpenSSH < 3.6.1p2 PAM Timing Side-Channel Weakness

Low

Synopsis

The remote host may give an attacker information useful for future attacks.

Description

The remote host is using a version of Portable OpenSSH that may allow an attacker to determine if an account exists or not by a timing analysis.

Solution

Upgrade to OpenSSH-portable 3.6.1p2 or higher.