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CVE-2012-4557

CVE information

Published

11 years ago

Last Modified

5 months ago

CVSSv2.0 Severity

Medium

Impact Analysis

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Description

The mod_proxy_ajp module in the Apache HTTP Server 2.2.12 through 2.2.21 places a worker node into an error state upon detection of a long request-processing time, which allows remote attackers to cause a denial of service (worker consumption) via an expensive request..

CVSSv2.0 Score

Severity
Medium
Base Score
5/10
Exploit Score
10/10
Access Vector
Network
Access Complexity
Low
Authentication Required
None
Impact Score
2.9/10
Confidentiality Impact
None
Availability Impact
Partial
Integrity Impact
None

Products Affected

CPE Affected Vulnerable Excluding Edit
cpe:2.3:a:apache:http_server:2.2.13:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:apache:http_server:2.2.17:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:apache:http_server:2.2.16:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:apache:http_server:2.2.21:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:apache:http_server:2.2.14:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:apache:http_server:2.2.19:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:apache:http_server:2.2.18:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:apache:http_server:2.2.12:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:apache:http_server:2.2.15:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:apache:http_server:2.2.20:*:*:*:*:*:*:*
  Yes
- -

References