CVE-2006-3017
zend_hash_del_key_or_index in zend_hash.c in PHP before 4.4.3 and 5.x before 5.1.3 can cause zend_hash_del to delete the wrong element, which prevents a variable from being unset even when the PHP unset function is called, which might cause the variable's value to be used in security-relevant operations.
- EPSS
- 4.1% chance of exploitation in the next 30 days; higher than 90% of CVEs (scores of 2026-10-31)
- Published
- Modified
- Record from
- the NVD, synced
Affected
- php:php
References
- ftp://patches.sgi.com/support/free/security/advisories/20060701-01-U
- http://archives.neohapsis.com/archives/fulldisclosure/2006-08/0166.html
- http://cvs.php.net/viewcvs.cgi/Zend/zend_hash.c?hideattic=0&r1=1.87.4.8.2.1&r2=1.87.4.8.2.2
- http://cvs.php.net/viewcvs.cgi/Zend/zend_hash.c?hideattic=0&view=log
- http://rhn.redhat.com/errata/RHSA-2006-0549.html