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.
Metrics
Affected Vendors & Products
References
History
Thu, 16 Jan 2025 21:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: mitre
Published: 2013-05-31T21:00:00Z
Updated: 2025-01-16T20:30:29.631Z
Reserved: 2013-05-31T00:00:00Z
Link: CVE-2013-3735
Updated: 2024-08-06T16:22:01.114Z
Status : Deferred
Published: 2013-05-31T21:55:01.230
Modified: 2025-04-11T00:51:21.963
Link: CVE-2013-3735
ReportizFlow