PHP Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') Vulnerability (CVE-2011-0753) - Vulnerability Database

PHP Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') Vulnerability (CVE-2011-0753)

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.

References

CVE-2011-0753

Related Vulnerabilities

Severity

Medium

Classification