What’s Vulnerable › Vulnerabilities

CVE-2010-3064

• Severity: medium (CVSS 6.8 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2010-08-20 · updated 2026-06-16
• Weakness: CWE-119

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.

Affected products

• PHP: 5.3.0, 5.3.1, 5.3.2

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
• 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

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