CVE-2007-4657 Information

Description

Multiple integer overflows in PHP 4 before 4.4.8 and PHP 5 before 5.2.4 allow remote attackers to obtain sensitive information (memory contents) or cause a denial of service (thread crash) via a large len value to the (1) strspn or (2) strcspn function which triggers an out-of-bounds read. NOTE: this affects different product versions than CVE-2007-3996.

Reference

http://secunia.com/advisories/26642 http://secunia.com/advisories/26822 http://secunia.com/advisories/26838 http://secunia.com/advisories/27102 http://secunia.com/advisories/27377 http://secunia.com/advisories/27864 http://secunia.com/advisories/28249 http://secunia.com/advisories/28318 http://secunia.com/advisories/28936 http://secunia.com/advisories/30288 http://secweb.se/en/advisories/php-strcspn-information-leak-vulnerability/ http://slackware.com/security/viewer.php?l=slackware-security&y=2008&m=slackware-security.335136 http://www.debian.org/security/2008/dsa-1444 http://www.debian.org/security/2008/dsa-1578 http://www.gentoo.org/security/en/glsa/glsa-200710-02.xml http://www.php.net/ChangeLog-4.php http://www.php.net/ChangeLog-5.php5.2.4 http://www.php.net/releases/4_4_8.php http://www.php.net/releases/5_2_4.php http://www.trustix.org/errata/2007/0026/ http://www.ubuntu.com/usn/usn-549-2 http://www.vupen.com/english/advisories/2007/3023 http://www.vupen.com/english/advisories/2008/0059 https://exchange.xforce.ibmcloud.com/vulnerabilities/36388 https://exchange.xforce.ibmcloud.com/vulnerabilities/39399 https://issues.rpath.com/browse/RPL-1693 https://issues.rpath.com/browse/RPL-1702 https://launchpad.net/bugs/173043 https://usn.ubuntu.com/549-1/