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

PHP

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

Medium

Reference: CVE-2011-0753

NVD Link: https://nvd.nist.gov/vuln/detail/CVE-2011-0753

Title: PHP Concurrent Execution using Shared Resource with Improper Synchronization (Race Condition) Vulnerability

Overview:

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.