cache_util.c in the mod_cache module in Apache HTTP Server (httpd), when caching is enabled and a threaded Multi-Processing Module (MPM) is used, allows remote attackers to cause a denial of service (child processing handler crash) via a request with the (1) s-maxage, (2) max-age, (3) min-fresh, or (4) max-stale Cache-Control headers without a value.
Published 2007-06-27 17:30:00
Updated 2024-02-15 19:19:01
Source Red Hat, Inc.
View at NVD,   CVE.org
Vulnerability category: Denial of service

Threat overview for CVE-2007-1863

Top countries where our scanners detected CVE-2007-1863
Top open port discovered on systems with this issue 21
IPs affected by CVE-2007-1863 2
Threat actors abusing to this issue? Yes
Find out if you* are affected by CVE-2007-1863!
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Exploit prediction scoring system (EPSS) score for CVE-2007-1863

87.71%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 99 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2007-1863

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

Vendor statements for CVE-2007-1863

  • 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-2007-1863

Products affected by CVE-2007-1863

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