What’s Vulnerable › Vulnerabilities

CVE-2010-3063

• Severity: medium (CVSS 5.0 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.6% 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

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.

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-2010-058-php-php_mysqlnd_read_error_from_line-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-2010-058-php-php_mysqlnd_read_error_from_line-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

Get alerted when CVE-2010-3063 or the next vulnerability affects your stack