Vulnerability 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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Php | Php | <= 5.3.3 |
Related Weaknesses (CWE)
References
- http://bugs.php.net/52784Patch
- http://www.php.net/ChangeLog-5.php
- https://exchange.xforce.ibmcloud.com/vulnerabilities/65431
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3
- http://bugs.php.net/52784Patch
- http://www.php.net/ChangeLog-5.php
- https://exchange.xforce.ibmcloud.com/vulnerabilities/65431
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3
FAQ
What is CVE-2011-0753?
CVE-2011-0753 is a vulnerability with a CVSS score of 4.3 (MEDIUM). 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 lar...
How severe is CVE-2011-0753?
CVE-2011-0753 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2011-0753?
Check the references section above for vendor advisories and patch information. Affected products include: Php Php.