CVE-2010-4697

critical

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

https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12528

https://exchange.xforce.ibmcloud.com/vulnerabilities/65310

http://www.securityfocus.com/bid/45952

http://www.php.net/ChangeLog-5.php

http://marc.info/?l=bugtraq&m=133469208622507&w=2

http://bugs.php.net/52879

Details

Source: Mitre, NVD

Published: 2011-01-18

Risk Information

CVSS v2

Base Score: 6.8

Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P

Severity: Medium

CVSS v3

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical