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CVE-2011-0753

CVE information

Published

11 years ago

Last Modified

4 years ago

CVSSv2.0 Severity

Medium

Impact Analysis

Description

Race condition in the PCNTL extension in PHP before 5.3.4, when a user-defined signal handler exists, might allow context-dependent attackers to cause a denial of service (memory corruption) via a large number of concurrent signals..

CVSSv2.0 Score

Severity
Medium
Base Score
4.3/10
Exploit Score
8.6/10
Access Vector
Network
Access Complexity
Medium
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:php:php:4.3.9:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:4.4.9:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:3.0:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:4.0:beta1:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:3.0.5:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:3.0.11:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:4.0:beta4:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:5.3.1:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:4.2.0:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:4.2.2:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:4.3.11:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:4.3.2:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:4.0.4:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:4.0.5:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:4.1.0:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:4.3.4:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:4.4.2:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:3.0.8:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:4.3.0:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:4.3.6:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:4.4.4:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:3.0.13:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:3.0.2:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:3.0.7:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:4.0.0:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:4.3.7:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:3.0.1:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:4.0.2:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:4.0.3:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:4.0:beta2:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:4.0:beta3:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:4.2.1:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:4.4.0:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:4.4.8:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:5.3.2:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:4.0:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:4.0.6:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:4.0.7:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:5.3.0:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:4.2.3:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:4.3.3:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:4.4.1:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:3.0.10:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:3.0.4:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:4.1.1:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:4.1.2:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:4.4.3:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:3.0.12:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:3.0.15:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:3.0.6:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:2.0b10:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:2.0:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:3.0.18:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:4.0.1:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:4.0:beta_4_patch1:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:4.3.1:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:4.3.10:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:4.4.5:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:4.4.6:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:3.0.17:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:3.0.16:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:1.0:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:*:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:3.0.3:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:4.3.5:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:3.0.14:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:3.0.9:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:4.3.8:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:4.4.7:*:*:*:*:*:*:*
  Yes
- -