Secunia Security Advisory – Ubuntu has issued an update for noweb. This fixes multiple vulnerabilities, which can be exploited by malicious, local users to perform certain actions on a vulnerable system with escalated privileges.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/44044/sa18967.txt
Source: https://packetstormsecurity.com/files/44044/Secunia-Security-Advisory-18967.html