The substr_compare function in string.c in PHP 5.1.2 allows context-dependent attackers to cause a denial of service (memory access violation) via an out-of-bounds offset argument.Referenceshttp://securitytracker.com/id?1015979https://exchange.xforce.ibmcloud.com/vulnerabilities/26003http://www.novell.com/linux/security/advisories/2006_31_php.htmlhttp://www.mandriva.com/security/advisories?name=MDKSA-2006:091http://security.gentoo.org/glsa/glsa-200605-08.xmlhttp://secunia.com/advisories/20269http://secunia.com/advisories/20676http://www.ubuntu.com/usn/usn-320-1http://secunia.com/advisories/21125http://www.infigo.hr/en/in_focus/advisories/INFIGO-2006-04-02http://www.vupen.com/english/advisories/2006/1500http://secunia.com/advisories/20052
