CVE-2006-3017 Information

Description

zend_hash_del_key_or_index in zend_hash.c in PHP before 4.4.3 and 5.x before 5.1.3 can cause zend_hash_del to delete the wrong element which prevents a variable from being unset even when the PHP unset function is called which might cause the variable’s value to be used in security-relevant operations.

Reference

ftp://patches.sgi.com/support/free/security/advisories/20060701-01-U http://archives.neohapsis.com/archives/fulldisclosure/2006-08/0166.html http://cvs.php.net/viewcvs.cgi/Zend/zend_hash.c?hideattic=0&r1=1.87.4.8.2.1&r2=1.87.4.8.2.2 http://cvs.php.net/viewcvs.cgi/Zend/zend_hash.c?hideattic=0&view=log http://rhn.redhat.com/errata/RHSA-2006-0549.html http://secunia.com/advisories/19927 http://secunia.com/advisories/21031 http://secunia.com/advisories/21050 http://secunia.com/advisories/21125 http://secunia.com/advisories/21135 http://secunia.com/advisories/21202 http://secunia.com/advisories/21252 http://secunia.com/advisories/21723 http://secunia.com/advisories/22225 http://secunia.com/advisories/22713 http://securitytracker.com/id?1016306 http://securitytracker.com/id?1016649 http://support.avaya.com/elmodocs2/security/ASA-2006-175.htm http://www.debian.org/security/2006/dsa-1206 http://www.hardened-php.net/hphp/zend_hash_del_key_or_index_vulnerability.html http://www.mandriva.com/security/advisories?name=MDKSA-2006:122 http://www.novell.com/linux/security/advisories/2006_31_php.html http://www.novell.com/linux/security/advisories/2006_34_php4.html http://www.osvdb.org/25255 http://www.osvdb.org/26466 http://www.php.net/release_5_1_3.php http://www.redhat.com/support/errata/RHSA-2006-0567.html http://www.redhat.com/support/errata/RHSA-2006-0568.html http://www.securityfocus.com/archive/1/442437/100/0/threaded http://www.securityfocus.com/archive/1/447866/100/0/threaded http://www.securityfocus.com/bid/17843 http://www.turbolinux.com/security/2006/TLSA-2006-38.txt https://exchange.xforce.ibmcloud.com/vulnerabilities/27396 https://issues.rpath.com/browse/RPL-683 https://oval.cisecurity.org/repository/search/definition/oval3Aorg.mitre.oval3Adef3A10118 https://usn.ubuntu.com/320-1/