CVE-2007-1484

Public Exploit

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.

4.6

CVSS

Severity: Medium

CVSS 2.0 •

EPSS 0.14%

Vendor Advisory apple.com Vendor Advisory gentoo.org Vendor Advisory ubuntu.com Vendor Advisory novell.com

Affected: n/a n/a

References

Link	Tags
http://www.securityfocus.com/bid/22990	vdb entry third party advisory
http://www.vupen.com/english/advisories/2007/2732	vdb entry third party advisory
http://secunia.com/advisories/25056	third party advisory
http://secunia.com/advisories/24542	third party advisory
http://lists.apple.com/archives/security-announce//2007/Jul/msg00004.html	mailing list third party advisory vendor advisory
http://security.gentoo.org/glsa/glsa-200705-19.xml	third party advisory vendor advisory
http://www.php-security.org/MOPB/MOPB-24-2007.html	third party advisory exploit
http://us2.php.net/releases/4_4_7.php	third party advisory
http://www.ubuntu.com/usn/usn-455-1	third party advisory vendor advisory
http://us2.php.net/releases/5_2_2.php	third party advisory
http://docs.info.apple.com/article.html?artnum=306172	third party advisory
http://www.securityfocus.com/bid/25159	vdb entry third party advisory
http://secunia.com/advisories/25445	third party advisory
http://secunia.com/advisories/25057	third party advisory
http://www.novell.com/linux/security/advisories/2007_32_php.html	vendor advisory broken link
http://secunia.com/advisories/26235	third party advisory

Frequently Asked Questions

What is the severity of CVE-2007-1484?: CVE-2007-1484 has been scored as a medium severity vulnerability.
How to fix CVE-2007-1484?: To fix CVE-2007-1484, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2007-1484 being actively exploited in the wild?: It is possible that CVE-2007-1484 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.