Mandriva Linux Security Advisory – MDKSA-2006:063: A vulnerability was discovered where the html_entity_decode() function would return a chunk of memory with length equal to the string supplied, which could include php code, php ini data, other user data, etc. Note that by default, Corporate 3.0 and Mandriva Linux LE2005 ship with magic_quotes_gpc on which seems to protect against this vulnerability “out of the box” but users are encourages to upgrade regardless.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/45233/MDKSA-2006-063.txt
Source: https://packetstormsecurity.com/files/45233/Mandriva-Linux-Security-Advisory-2006.063.html