CVE-2007-1484
MEDIUM severity · CVSS 4.6
4.6CVSS MEDIUM
Summary
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.
Impact & exploitability
Attack vectorLocal
Attack complexityLow
Privileges required—
User interaction—
Confidentiality impact—
Integrity impact—
Availability impact—
Exploit probability (EPSS)1%
AV:L/AC:L/Au:N/C:P/I:P/A:P
Affected products we track (1)
Recommendation
Apply the vendor fix in your normal patch cycle. Open any affected product above for its exact safe version.
Additional information
- NVD record
- http://docs.info.apple.com/article.html?artnum=306172Advisory
- http://lists.apple.com/archives/security-announce//2007/Jul/msg00004.htmlAdvisory
- http://secunia.com/advisories/24542Advisory
- http://secunia.com/advisories/25056Advisory
- http://secunia.com/advisories/25057Advisory
- http://secunia.com/advisories/25445Advisory
- http://secunia.com/advisories/26235Advisory
- http://security.gentoo.org/glsa/glsa-200705-19.xmlAdvisory