Vulnerability in PHP
CVE-2007-1484
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.
Published · last modified .
CVSS v2 metric
CVSS v2 base score 4.6 (Medium). Vector: AV:L/AC:L/Au:N/C:P/I:P/A:P. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.011 (64.5th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 65th percentile — 64.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.011 · newest: 0.011 · change: 0.000
Affected products
References
- www.securityfocus.com/bid/22990 (VDB Entry, Third Party Advisory, vdb-entry)
- www.vupen.com/english/advisories/2007/2732 (Third Party Advisory, vdb-entry)
- secunia.com/advisories/25056 (Third Party Advisory, third-party-advisory)
- secunia.com/advisories/24542 (Third Party Advisory, third-party-advisory)
- lists.apple.com/archives/security-announce//2007/Jul/msg00004.html (vendor-advisory, Mailing List, Third Party Advisory)
- security.gentoo.org/glsa/glsa-200705-19.xml (vendor-advisory, Third Party Advisory)
- www.php-security.org/MOPB/MOPB-24-2007.html (Exploit, Third Party Advisory)
- us2.php.net/releases/4_4_7.php (Third Party Advisory)
- www.ubuntu.com/usn/usn-455-1 (vendor-advisory, Third Party Advisory)
- us2.php.net/releases/5_2_2.php (Third Party Advisory)