CVE-2010-1915

MEDIUM

Description

The preg_quote function in PHP 5.2 through 5.2.13 and 5.3 through 5.3.2 allows context-dependent attackers to obtain sensitive information (memory contents) by causing a userspace interruption of an internal function, related to the call time pass by reference feature, modification of ZVALs whose values are not updated in the associated local variables, and access of previously-freed memory.

References

http://lists.opensuse.org/opensuse-security-announce/2010-09/msg00006.html

http://lists.opensuse.org/opensuse-security-announce/2010-10/msg00000.html

http://www.php-security.org/2010/05/09/mops-2010-017-php-preg_quote-interruption-information-leak-vulnerability/index.html

https://exchange.xforce.ibmcloud.com/vulnerabilities/58586

Details

Source: MITRE

Published: 2010-05-12

Updated: 2017-08-17

Type: CWE-200

Risk Information

CVSS v2.0

Base Score: 5

Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N

Impact Score: 2.9

Exploitability Score: 10

Severity: MEDIUM