The vulnerability of the HyperLogLog algorithm in the resident database management system for NoSQL Redis allows attackers to compromise data integrity, gain unauthorized access to protected information, and cause service failures.

The vulnerability of the HyperLogLog algorithm in the resident database management system for NoSQL Redis stems from a flaw in the HyperLogLog data structure when the SETRANGE command is executed. This flaw allows up to 3 bytes of information to be inserted beyond the buffer memory limit...