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National Cyber Awareness System

Vulnerability Summary for CVE-2010-3063

Original release date:08/20/2010
Last revised:12/07/2010
Source: US-CERT/NIST

Overview

The php_mysqlnd_read_error_from_line function in the Mysqlnd extension in PHP 5.3 through 5.3.2 does not properly calculate a buffer length, which allows context-dependent attackers to trigger a heap-based buffer overflow via crafted inputs that cause a negative length value to be used.

Impact

CVSS Severity (version 2.0):
CVSS v2 Base Score:5.0 (MEDIUM) (AV:N/AC:L/Au:N/C:N/I:P/A:N) (legend)
Impact Subscore: 2.9
Exploitability Subscore: 10.0
CVSS Version 2 Metrics:
Access Vector: Network exploitable
Access Complexity: Low
Authentication: Not required to exploit
Impact Type:Allows unauthorized modification

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External Source: CONFIRM
Name: http://svn.php.net/viewvc/php/php-src/branches/PHP_5_3/NEWS?r1=298701&r2=298703&pathrev=298703
Type: Patch Information
Hyperlink:http://svn.php.net/viewvc/php/php-src/branches/PHP_5_3/NEWS?r1=298701&r2=298703&pathrev=298703
External Source: CONFIRM
Name: http://svn.php.net/viewvc?view=revision&revision=298703
Hyperlink:http://svn.php.net/viewvc?view=revision&revision=298703
External Source: MISC
Name: http://php-security.org/2010/05/31/mops-2010-058-php-php_mysqlnd_read_error_from_line-buffer-overflow-vulnerability/index.html
Hyperlink:http://php-security.org/2010/05/31/mops-2010-058-php-php_mysqlnd_read_error_from_line-buffer-overflow-vulnerability/index.html
External Source: SUSE
Name: SUSE-SR:2010:018
Hyperlink:http://lists.opensuse.org/opensuse-security-announce/2010-10/msg00000.html
External Source: SUSE
Name: SUSE-SR:2010:017
Hyperlink:http://lists.opensuse.org/opensuse-security-announce/2010-09/msg00006.html

Vulnerable software and versions

Nav control imageConfiguration 1
spacerNav control imageOR
spacerspacerNav control image* cpe:/a:php:php:5.3.0
spacerspacerNav control image* cpe:/a:php:php:5.3.1
spacerspacerNav control image* cpe:/a:php:php:5.3.2
* Denotes Vulnerable Software
* Changes related to vulnerability configurations

Technical Details

Vulnerability Type (View All)
CVE Standard Vulnerability Entry:http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2010-3063