Secunia Security Advisory – A vulnerability has been reported in rxvt-unicode, which potentially can be exploited by malicious, local users to manipulate or access sensitive information. The problem is that rxvt-unicode keeps open file handlers to other terminal windows when spawning children. This may potentially allow access to arbitrary terminal windows. This vulnerability affects versions prior to 3.6.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/34063/sa12299.txt
Source: https://packetstormsecurity.com/files/34063/Secunia-Security-Advisory-12299.html