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CVE DATABASE  /  CVE-2004-0594

CVE-2004-0594

CVSS 5.1 · MEDIUM

Summary

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.

CVSS 2.0 breakdown

Base score5.1 (MEDIUM)
VectorAV:N/AC:H/Au:N/C:P/I:P/A:P
Attack vectorNETWORK
Attack complexityHIGH
ConfidentialityPARTIAL
IntegrityPARTIAL
AvailabilityPARTIAL

Weakness type (CWE)

Affected products

Openpkg openpkgAvaya converged communications serverDebian debian linuxHp hp-uxTrustix secure linuxPhp php
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References

Data: NIST NVD. NVD last modified 2026-04-16. Always verify against the vendor advisory before acting.

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