Secunia Security Advisory – Gentoo has issued an update for php. This fixes a vulnerability, which can be exploited by malicious people to conduct HTTP response splitting attacks, potentially conduct cross-site scripting attacks, and potentially compromise a vulnerable system.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/44876/sa19355.txt
Source: https://packetstormsecurity.com/files/44876/Secunia-Security-Advisory-19355.html