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Apache HTTP Server 'mod_cluster' Denial of Service Vulnerability (Linux)
Information
Severity
Severity
Low
Family
Family
Web Servers
CVSSv2 Base
CVSSv2 Base
3.3
CVSSv2 Vector
CVSSv2 Vector
AV:A/AC:L/Au:N/C:N/I:N/A:P
Solution Type
Solution Type
Vendor Patch
Created
Created
6 years ago
Modified
Modified
4 years ago
Summary
This host is running Apache HTTP Server and is prone to denial of service vulnerability
Insight
Insight
The flaw exists due to an error in protocol parsing logic of mod_cluster load balancer Apache HTTP Server modules that allows attacker to cause a Segmentation Fault in the serving httpd process.
Affected Software
Affected Software
Apache HTTP Server prior to version 2.4.23 on Linux.
Detection Method
Detection Method
Checks if a vulnerable version is present on the target host.
Solution
Solution
See the vendor advisory for a solution.