Vulnerability Details : CVE-2007-3847

The date handling code in modules/proxy/proxy_util.c (mod_proxy) in Apache 2.3.0, when using a threaded MPM, allows remote origin servers to cause a denial of service (caching forward proxy process crash) via crafted date headers that trigger a buffer over-read.
Published 2007-08-23 22:17:00
Updated 2023-02-13 02:18:10
Source Red Hat, Inc.
View at NVD,   CVE.org
Vulnerability category: Denial of service

Products affected by CVE-2007-3847

Threat overview for CVE-2007-3847

Top countries where our scanners detected CVE-2007-3847
Top open port discovered on systems with this issue 80
IPs affected by CVE-2007-3847 159,703
Threat actors abusing to this issue? Yes
Find out if you* are affected by CVE-2007-3847!
*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-2007-3847

EPSS FAQ
0.66%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 80 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2007-3847

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
5.0
 MEDIUM AV:N/AC:L/Au:N/C:N/I:N/A:P
10.0
2.9
 NIST

CWE ids for CVE-2007-3847

  • The product reads data past the end, or before the beginning, of the intended buffer.
    Assigned by: nvd@nist.gov (Primary)

Vendor statements for CVE-2007-3847

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

References for CVE-2007-3847

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