The vulnerability of the HyperLogLog algorithm in a resident database management system for NoSQL Redis lies in the fact that the output of the operation may exceed the buffer limits in memory. This 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. This flaw occurs when the SETRANGE command is executed, allowing up to 3 bytes of information to be written beyond the memory buffer...