CVE-2004-0594 Details
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.
View at NVD
Exploit prediction scoring system (EPSS) score for CVE-2004-0594
EPSS (Exploit Prediction Scoring System): EPSS predicts the likelihood that a vulnerability will be exploited in the wild. A higher percentage means a greater chance of an exploit occurring. The EPSS model produces a probability score between 0 and 1 (0 and 100%).
83.47 Probability of exploitation activity being observed over the next 30 days (99th percentile)
CVSS score for CVE-2004-0594
CVSS (Common Vulnerability Scoring System): An open framework owned and managed by FIRST.Org, Inc. that assigns a numerical score from 0 to 10 to software vulnerabilities to indicate their severity.
5.1 Medium
Products affected by CVE-2004-0594
php 4.0
php 4.0.0
php 4.0.1
php 4.0.2
php 4.0.3
DVE Score by Bitsight AI
DVE scores complement traditional static scoring systems like CVSS with Bitsight AI powered real-time threat intelligence and underground cyber criminal activity so that security teams can reduce alert fatigue and focus on vulnerabilities most likely to be exploited.
Not available
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CVE-2004-0594 Global Footprint

Top 10 Identified Countries

Country Observations Percentage
DE 12,481 52.37%
US 3,566 14.96%
NL 1,767 7.41%
KR 732 3.07%
JP 646 2.71%
IT 511 2.14%
CA 431 1.81%
AU 242 1.02%
AT 198 0.83%
IN 190 0.80%

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CVE-2004-0594 Industry Footprint

Top 10 Identified Industries

*Service provider organizations (typically Technology and Telecommunications) are disproportionally represented in the results given their upstream ownership of end-user infrastructure. See our FAQs.

Industry* Observations Percentage
Technology 4,950 54.68%
Telecommunications 2,811 31.05%
Real Estate 1,043 11.52%
Retail 76 0.84%
Media/Entertainment 64 0.71%
Education 62 0.68%
Government/Politics 10 0.11%
Manufacturing 10 0.11%
Energy/Resources 7 0.08%
Utilities 5 0.06%

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