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.
CVE-2004-0594 is a security vulnerability that . Impacting 6 products from openpkg, from avaya, from debian and 3 others, organizations running these solutions should prioritize assessment and patching.
Originally identified in 2004, this vulnerability predates many modern security frameworks and practices. The vulnerability landscape of that era was characterized by different threat models and less mature defense mechanisms compared to contemporary standards.
2004-07-27T04:00:00.000
2025-04-03T01:03:51.193
Deferred
CVSSv2: 5.1 (MEDIUM)
AV:N/AC:H/Au:N/C:P/I:P/A:P
4.9
6.4
| Type | Vendor | Product | Version/Range | Vulnerable? |
|---|---|---|---|---|
| Application | openpkg | openpkg | 2.0 | Yes |
| Application | openpkg | openpkg | 2.1 | Yes |
| Hardware | avaya | converged_communications_server | 2.0 | Yes |
| Operating System | debian | debian_linux | 3.0 | Yes |
| Operating System | hp | hp-ux | b.11.00 | Yes |
| Operating System | hp | hp-ux | b.11.11 | Yes |
| Operating System | hp | hp-ux | b.11.22 | Yes |
| Operating System | hp | hp-ux | b.11.23 | Yes |
| Operating System | trustix | secure_linux | 1.5 | Yes |
| Operating System | trustix | secure_linux | 2.0 | Yes |
| Operating System | trustix | secure_linux | 2.1 | Yes |
| Application | php | php | < 4.3.7 | Yes |
| Application | php | php | 5.0.0 | Yes |
| Application | php | php | 5.0.0 | Yes |
| Application | php | php | 5.0.0 | Yes |
| Application | php | php | 5.0.0 | Yes |
| Application | php | php | 5.0.0 | Yes |
| Application | php | php | 5.0.0 | Yes |
SecUtils normalizes and enriches National Vulnerability Database (NVD) records by standardizing vendor and product identifiers, aggregating vulnerability metadata from both NVD and MITRE sources, and providing structured context for security teams. For openpkg's affected products, we extract Common Platform Enumeration (CPE) data, Common Weakness Enumeration (CWE) classifications, CVSS severity metrics, and reference data to enable rapid vulnerability prioritization and asset correlation. This record contains no exploit code, proof-of-concept instructions, or attack methodologies—only defensive intelligence necessary for patch management, risk assessment, and security operations.