The Zend Engine in PHP before 5.4.16 RC1, and 5.5.0 before RC2, does not properly determine whether a parser error occurred, which allows context-dependent attackers to cause a denial of service (memory consumption and application crash) via a crafted function definition, as demonstrated by an attack within a shared web-hosting environment. NOTE: the vendor's http://php.net/security-note.php page says "for critical security situations you should be using OS-level security by running multiple web servers each as their own user id.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2013-05-31T21:00:00Z

Updated: 2024-09-16T22:45:02.827Z

Reserved: 2013-05-31T00:00:00Z

Link: CVE-2013-3735

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2013-05-31T21:55:01.230

Modified: 2024-11-21T01:54:12.003

Link: CVE-2013-3735

cve-icon Redhat

Severity :

Publid Date: 2013-05-23T00:00:00Z

Links: CVE-2013-3735 - Bugzilla