Vulnerability in Php

CVE-2011-0753

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.

Vulnerability class: Race Condition

EPSS: 0.008 (52.9th percentile) — read the EPSS interpretation.

Affected products

  • Php — versions 1.0, 2.0, 2.0b10
  • N/a — versions n/a

Weakness classification (CWE)

References