Secunia Security Advisory – Daniel Kahn Gillmor has discovered a weakness in PuTTY, which can be exploited by malicious, local users to gain knowledge of sensitive information.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/54782/sa24381.txt
Source: https://packetstormsecurity.com/files/54782/Secunia-Security-Advisory-24381.html

