Secunia Security Advisory – Debian has issued an update for python2.5. This fixes some security issues, which can potentially be exploited by malicious people to disclose sensitive information, cause a DoS (Denial of Service), or to compromise a vulnerable system.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/68570/sa31255.txt
Source: https://packetstormsecurity.com/files/68570/Secunia-Security-Advisory-31255.html