drupal.org/node/999380
lists.fedoraproject.org/pipermail/package-announce/2011-January/052802.html
lists.fedoraproject.org/pipermail/package-announce/2011-January/052814.html
www.openwall.com/lists/oss-security/2010/12/16/7
www.openwall.com/lists/oss-security/2010/12/22/1
www.vupen.com/english/advisories/2011/0011