Vulnerability Details : CVE-2007-3304

Apache httpd 1.3.37, 2.0.59, and 2.2.4 with the Prefork MPM module, allows local users to cause a denial of service by modifying the worker_score and process_score arrays to reference an arbitrary process ID, which is sent a SIGUSR1 signal from the master process, aka "SIGUSR1 killer."
Published 2007-06-20 22:30:00
Updated 2022-09-21 19:34:17
Source MITRE
View at NVD,   CVE.org
Vulnerability category: Denial of service

Products affected by CVE-2007-3304

Threat overview for CVE-2007-3304

Top countries where our scanners detected CVE-2007-3304
Top open port discovered on systems with this issue 80
IPs affected by CVE-2007-3304 223,300
Threat actors abusing to this issue? Yes
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*Directly or indirectly through your vendors, service providers and 3rd parties. Powered by attack surface intelligence from SecurityScorecard.

Exploit prediction scoring system (EPSS) score for CVE-2007-3304

EPSS FAQ
0.06%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 28 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2007-3304

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
4.7
 MEDIUM AV:L/AC:M/Au:N/C:N/I:N/A:C
3.4
6.9
 NIST

Vendor statements for CVE-2007-3304

  • Apache 2008-07-02
    Fixed in Apache HTTP Server 2.2.6, 2.0.61, and 1.3.39: http://httpd.apache.org/security/vulnerabilities_22.html http://httpd.apache.org/security/vulnerabilities_20.html http://httpd.apache.org/security/vulnerabilities_13.html

References for CVE-2007-3304

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