CVE-2014-2020

MEDIUM

Description

ext/gd/gd.c in PHP 5.5.x before 5.5.9 does not check data types, which might allow remote attackers to obtain sensitive information by using a (1) string or (2) array data type in place of a numeric data type, as demonstrated by an imagecrop function call with a string for the x dimension value, a different vulnerability than CVE-2013-7226.

References

http://www.ubuntu.com/usn/USN-2126-1

https://bugs.php.net/bug.php?id=66356

https://github.com/php/php-src/commit/2938329ce19cb8c4197dec146c3ec887c6f61d01

Details

Source: MITRE

Published: 2014-02-18

Updated: 2014-03-08

Type: CWE-189

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