CVE-2007-1484

Description

The array_user_key_compare function in PHP 4.4.6 and earlier, and 5.x up to 5.2.1, makes erroneous calls to zval_dtor, which triggers memory corruption and allows local users to bypass safe_mode and execute arbitrary code via a certain unset operation after array_user_key_compare has been called.

References

http://docs.info.apple.com/article.html?artnum=306172

http://lists.apple.com/archives/security-announce//2007/Jul/msg00004.html

http://secunia.com/advisories/24542

http://secunia.com/advisories/25056

http://secunia.com/advisories/25057

http://secunia.com/advisories/25445

http://secunia.com/advisories/26235

http://security.gentoo.org/glsa/glsa-200705-19.xml

http://us2.php.net/releases/4_4_7.php

http://us2.php.net/releases/5_2_2.php

http://www.novell.com/linux/security/advisories/2007_32_php.html

http://www.php-security.org/MOPB/MOPB-24-2007.html

http://www.securityfocus.com/bid/22990

http://www.securityfocus.com/bid/25159

http://www.ubuntu.com/usn/usn-455-1

http://www.vupen.com/english/advisories/2007/2732

Details

Risk Information

CVSS v2.0