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VULNERABILITIES

CVE-2011-0753 Details

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.

Metrics

CVSS 3.x Severity and Vector Strings:

No CVSS 3.x data is available for this CVE.

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
http://bugs.php.net/52784 CVEPatch
https://exchange.xforce.ibmcloud.com/vulnerabilities/65431 CVE
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12271 CVE
http://www.php.net/ChangeLog-5.php CVE
http://bugs.php.net/52784 [email protected]Patch

see all 8 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-362Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')[email protected]

Affected Products

ProductVersions
php php
<= 5.3.3
1.0
2.0
2.0b10
3.0

CPE

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

Remediation

  • No remediation found in references.

Change History

11 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2011-0753
NVD Published Date:
Feb 2, 2011
NVD Last Modified:
Jun 16, 2026
Source:
[email protected]
CVE-2011-0753 Details - Not Deferred