CVE-2011-0753

MEDIUM · CVSS 4.3 EPSS 0.80%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2011-02-02 · Last synced 2026-08-04

Field Assessment

AI analysis pending.

CVE

CVE-2011-0753

Severity

MEDIUM

CVSS

4.3

EPSS

0.80%

Original Filing — NVD 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.