CVE-2011-0753

MEDIUM

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

http://bugs.php.net/52784

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%3Adef%3A12271

Details

Source: MITRE

Published: 2011-02-02

Updated: 2018-10-30

Type: CWE-362

Risk Information

CVSS v2.0

Base Score: 4.3

Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P

Impact Score: 2.9

Exploitability Score: 8.6

Severity: MEDIUM