Oracle MySQL < 5.1.49 - 'WITH ROLLUP' Denial of Service

source: https://www.securityfocus.com/bid/42596/info MySQL is prone to a denial-of-service vulnerability. An attacker can exploit this issue to crash the database, denying access to legitimate users. This issue affects versions prior to MySQL 5.1.49. NOTE: This issue was previously covered in BID...

MySQL: mysqld DoS (crash) by processing EXPLAIN statements for complex SQL queries (MySQL bug #52711)

Oracle MySQL 5.1 before 5.1.49 and 5.0 before 5.0.92 allows remote authenticated users to cause a denial of service mysqld daemon crash by using EXPLAIN with crafted "SELECT ... UNION ... ORDER BY SELECT ... WHERE ..." statements, which triggers a NULL pointer dereference in the...