CVE-2004-0594 — MEDIUM severity vulnerability (The memory_limit functionality in PHP 4.x up to 4.3.7, and 5)
The memory_limit functionality in PHP 4.x up to 4.3.7, and 5.x up to 5.0.0RC3, under certain conditions such as when register_globals is enabled, allows remote attackers to execute arbitrary code by triggering a memory_limit abort during execution of the zend_hash_init function and overwriting a HashTable destructor po
| CVE ID | CVE-2004-0594 |
|---|---|
| Severity | MEDIUM |
| CVSS score | 5.1 |
| CVSS vector | AV:N/AC:H/Au:N/C:P/I:P/A:P |
| CWE | CWE-367 |
| Status | Modified |
| Published | 2004-07-27 |
| Last modified | 2026-04-16 |
| Description | The memory_limit functionality in PHP 4.x up to 4.3.7, and 5.x up to 5.0.0RC3, under certain conditions such as when register_globals is enabled, allows remote attackers to execute arbitrary code by triggering a memory_limit abort during execution of the zend_hash_init function and overwriting a HashTable destructor pointer before the initialization of key data structures is complete. |
| Source | NIST National Vulnerability Database |
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