What’s Vulnerable › Vulnerabilities
CVE-2010-4697
- Severity: medium (CVSS 6.8 v2.0)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 2.3% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2011-01-18 · updated 2026-06-16
- Weakness: CWE-399
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.
Affected products
- PHP: through 5.2.14; 1.0, 2.0, 2.0b10, 3.0, 3.0.1, 3.0.2 (+96)
References
- http://bugs.php.net/52879
- http://marc.info/?l=bugtraq&m=133469208622507&w=2
- http://www.php.net/ChangeLog-5.php
- http://www.securityfocus.com/bid/45952
- https://exchange.xforce.ibmcloud.com/vulnerabilities/65310
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12528
- http://bugs.php.net/52879
- http://marc.info/?l=bugtraq&m=133469208622507&w=2
- http://www.php.net/ChangeLog-5.php
- http://www.securityfocus.com/bid/45952
- https://exchange.xforce.ibmcloud.com/vulnerabilities/65310
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12528
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