CVE-2006-4812
HIGH
10.0
CVSS 2.0
Description
Integer overflow in PHP 5 up to 5.1.6 and 4 before 4.3.0 allows remote attackers to execute arbitrary code via an argument to the unserialize PHP function with a large value for the number of array elements, which triggers the overflow in the Zend Engine ecalloc function (Zend/zend_alloc.c).
Affected products and versions
- PHP versions 4.0, 4.0.1, 4.0.1patch1, 4.0.1patch2, 4.0.2, 4.0.3, 4.0.3patch1, 4.0.4, 4.0.5, 4.0.6, 4.0.7, 4.0.7rc1, 4.0.7rc2, 4.0.7rc3, 4.1.0, 4.1.1, 4.1.2, 4.2, 4.2.0, 4.2.1, 4.2.2, 4.2.3, 5.0.0, 5.0.1, 5.0.2, 5.0.3, 5.0.4, 5.0.5, 5.0rc1, 5.0rc2, 5.0rc3, 5.1.0, 5.1.1, 5.1.2, 5.1.3, 5.1.4, 5.1.5, 5.1.6
References
- cvs.php.net http://cvs.php.net/viewvc.cgi/ZendEngine2/zend_alloc.c?r1=1.161&r2=1.162
- lists.suse.com http://lists.suse.com/archive/suse-security-announce/2006-Oct/0002.html
- rhn.redhat.com http://rhn.redhat.com/errata/RHSA-2006-0688.html
- rhn.redhat.com http://rhn.redhat.com/errata/RHSA-2006-0708.html Patch, Vendor Advisory
- secunia.com http://secunia.com/advisories/22280 Patch, Vendor Advisory
- secunia.com http://secunia.com/advisories/22281
- secunia.com http://secunia.com/advisories/22300
- secunia.com http://secunia.com/advisories/22331
- secunia.com http://secunia.com/advisories/22338
- secunia.com http://secunia.com/advisories/22533
- secunia.com http://secunia.com/advisories/22538
- secunia.com http://secunia.com/advisories/22650
- securityreason.com http://securityreason.com/securityalert/1691
- securitytracker.com http://securitytracker.com/id?1016984 Patch
- support.avaya.com http://support.avaya.com/elmodocs2/security/ASA-2006-223.htm
- support.avaya.com http://support.avaya.com/elmodocs2/security/ASA-2006-234.htm
- www.gentoo.org http://www.gentoo.org/security/en/glsa/glsa-200610-14.xml
- www.hardened-php.net http://www.hardened-php.net/advisory_092006.133.html Vendor Advisory
- www.hardened-php.net http://www.hardened-php.net/files/CVE-2006-4812.patch Patch
- www.securityfocus.com http://www.securityfocus.com/archive/1/448014/100/0/threaded
- www.securityfocus.com http://www.securityfocus.com/archive/1/448953/100/0/threaded
- www.securityfocus.com http://www.securityfocus.com/bid/20349
- www.trustix.org http://www.trustix.org/errata/2006/0055
- www.ubuntu.com http://www.ubuntu.com/usn/usn-362-1
- www.vupen.com http://www.vupen.com/english/advisories/2006/3922
- exchange.xforce.ibmcloud.com https://exchange.xforce.ibmcloud.com/vulnerabilities/29362
- nvd.nist.gov Official NVD record