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CS0-003 · Question #103
CS0-003 Question #103: Real Exam Question with Answer & Explanation
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Submitted by amina.ke· Mar 6, 2026Vulnerability Management
Question
A security analyst found an old version of OpenSSH running on a DMZ server and determined the following piece of code could have led to a command execution through an integer overflow; Which of the following controls must be in place to prevent this vulnerability?
Options
- AConvert all integer numbers in strings to handle the memory buffer correctly.
- BImplement float numbers instead of integers to prevent integer overflows.
- CUse built-in functions from libraries to check and handle long numbers properly.
- DSanitize user inputs, avoiding small numbers that cannot be handled in the memory.
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Topics
#Integer overflow#Secure coding#Software vulnerability#Input validation