CVE-2012-0830 Information

Description

The php_register_variable_ex function in php_variables.c in PHP 5.3.9 allows remote attackers to execute arbitrary code via a request containing a large number of variables related to improper handling of array variables. NOTE: this vulnerability exists because of an incorrect fix for CVE-2011-4885.

Reference

http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c03360041 http://lists.apple.com/archives/security-announce/2012/May/msg00001.html http://lists.opensuse.org/opensuse-security-announce/2012-03/msg00013.html http://lists.opensuse.org/opensuse-security-announce/2012-03/msg00016.html http://marc.info/?l=bugtraq&m=134012830914727&w=2 http://openwall.com/lists/oss-security/2012/02/02/12 http://openwall.com/lists/oss-security/2012/02/03/1 http://rhn.redhat.com/errata/RHSA-2012-0092.html http://secunia.com/advisories/47801 http://secunia.com/advisories/47806 http://secunia.com/advisories/47813 http://secunia.com/advisories/48668 http://securitytracker.com/id?1026631 http://support.apple.com/kb/HT5281 http://svn.php.net/viewvc?view=revision&revision=323007 http://thexploit.com/sec/critical-php-remote-vulnerability-introduced-in-fix-for-php-hashtable-collision-dos/ http://www.debian.org/security/2012/dsa-2403 http://www.h-online.com/security/news/item/Critical-PHP-vulnerability-being-fixed-1427316.html http://www.osvdb.org/78819 http://www.php.net/ChangeLog-5.php5.3.10 http://www.securityfocus.com/bid/51830 https://exchange.xforce.ibmcloud.com/vulnerabilities/72911 https://gist.github.com/1725489