CVE-2010-3064

MEDIUM

Description

Stack-based buffer overflow in the php_mysqlnd_auth_write function in the Mysqlnd extension in PHP 5.3 through 5.3.2 allows context-dependent attackers to cause a denial of service (crash) and possibly execute arbitrary code via a long (1) username or (2) database name argument to the (a) mysql_connect or (b) mysqli_connect function.

References

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

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

http://php-security.org/2010/05/31/mops-2010-059-php-php_mysqlnd_auth_write-stack-buffer-overflow-vulnerability/index.html

http://svn.php.net/viewvc/php/php-src/branches/PHP_5_3/NEWS?r1=298701&r2=298703&pathrev=298703

http://svn.php.net/viewvc?view=revision&revision=298703

Details

Source: MITRE

Published: 2010-08-20

Updated: 2010-12-07

Type: CWE-119

Risk Information

CVSS v2.0

Base Score: 6.8

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

Impact Score: 6.4

Exploitability Score: 8.6

Severity: MEDIUM