CVE-2010-4697
MEDIUM · CVSS 6.8EPSS 2.3%EU EUVD
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.
Key facts
- CVSS score
- 6.8 (v2.0)
- Severity
- MEDIUM
- CVSS vector
AV:N/AC:M/Au:N/C:P/I:P/A:P- Weakness (CWE)
- CWE-399
- EPSS score
- 2.3% (83th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2010-4662)
- Published
- January 18, 2011
- NVD last modified
- June 16, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2010-4662 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.
View on the EU Vulnerability DatabaseAffected products
- php / php
- php / php
- php / php
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and 53 more…
References
- http://bugs.php.net/52879(Patch)
- 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
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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