ISRO Computer Science (CSE) 2023 - Question 71

All ISRO Computer Science (CSE) papers | ISRO Computer Science (CSE) 2023

Topic: Computer Networks / Security

Which of the following is the cause of Ping of death issue related to ICMP packets?

  • A. Buffer overflow
  • B. Divide by ZERO
  • C. Missing input sanitisation
  • D. Privilege escalation

Answer: A. Buffer overflow

Explanation: The 'Ping of Death' attack involves sending a malicious, oversized ICMP echo request (ping) packet to a target machine. When the target attempts to reassemble the oversized packet fragments, it exceeds the maximum IP packet size (65,535 bytes), leading to a buffer overflow that can crash or freeze the system.

| | All questions of ISRO Computer Science (CSE) 2023