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.
Published 2004-07-27 04:00:00
Updated 2024-02-15 21:18:00
Source MITRE
View at NVD,   CVE.org
Vulnerability category: Execute code

Threat overview for CVE-2004-0594

Top countries where our scanners detected CVE-2004-0594
Top open port discovered on systems with this issue 80
IPs affected by CVE-2004-0594 1,819
Threat actors abusing to this issue? Yes
Find out if you* are affected by CVE-2004-0594!
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Exploit prediction scoring system (EPSS) score for CVE-2004-0594

61.34%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 98 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2004-0594

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
5.1
MEDIUM AV:N/AC:H/Au:N/C:P/I:P/A:P
4.9
6.4
NIST

CWE ids for CVE-2004-0594

  • The product checks the state of a resource before using that resource, but the resource's state can change between the check and the use in a way that invalidates the results of the check. This can cause the product to perform invalid actions when the resource is in an unexpected state.
    Assigned by: nvd@nist.gov (Primary)

References for CVE-2004-0594

Products affected by CVE-2004-0594

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