CVE-2011-5049

Medium severity, CVSS 4.3. EPSS: 4.3% chance of exploitation in the next 30 days.

MySQL 5.5.8, when running on Windows, allows remote attackers to cause a denial of service (NULL pointer dereference) via a crafted packet to TCP port 3306.

Published 2012-01-04. Last modified 2026-06-16.