Description
Use-after-free vulnerability in the Zend engine in PHP before 5.2.15 and 5.3.x before 5.3.4 might allow context-dependent attackers to cause a denial of service (heap memory corruption) or have unspecified other impact via vectors related to use of __set, __get, __isset, and __unset methods on objects accessed by a reference.
References (6)
Core 6
Core References
Patch x_refsource_confirm
http://bugs.php.net/52879
Mailing List vendor-advisory
x_refsource_hp
http://marc.info/?l=bugtraq&m=133469208622507&w=2
Vendor Advisory x_refsource_confirm
http://www.php.net/ChangeLog-5.php
Third Party Advisory, VDB Entry vdb-entry
signature
x_refsource_oval
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12528
Third Party Advisory, VDB Entry vdb-entry
x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/65310
Third Party Advisory, VDB Entry vdb-entry
x_refsource_bid
http://www.securityfocus.com/bid/45952
Scores
EPSS
0.0139
EPSS Percentile
80.6%
Details
CWE
CWE-399
Status
published
Products (46)
php/php
1.0
php/php
2.0
php/php
2.0b10
php/php
3.0
php/php
3.0.1
php/php
3.0.2
php/php
3.0.3
php/php
3.0.4
php/php
3.0.5
php/php
3.0.6
... and 36 more
Published
Jan 18, 2011
Tracked Since
Feb 18, 2026