what to do when bp gets too low - HEALTHY
Why is gets() dangerous The first internet worm (the Morris Internet Worm) escaped about 30 years ago (1988-11-02), and it used gets() and a buffer overflow as one of its methods of propagating from system to system. The basic problem is that the function doesn't know how big the buffer is, so it continues reading until it finds a newline or encounters EOF, and may overflow the bounds of the ... And the difference between gets/scanf and fgets is that gets(); and scanf(); only scan until the first space ' ' while fgets(); scans the whole input.
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(but be sure to clean the buffer afterwards so you wont get an overflow later on) C - scanf () vs gets () vs fgets () - Stack Overflow The gets () function does not perform bounds checking, therefore this function is extremely vulnerable to buffer-overflow attacks. It cannot be used safely (unless the program runs in an environment which restricts what can appear on stdin). Why is gets() not consuming a full line of input? - Stack Overflow I have a confusion related to using puts(), gets(), putchar() and getchar() simultaneously use in the code.
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When I have run the below code, it is doing all steps: taking the input, printing the output, again taking the input, printing the output. The Early Bug gets () the Internet Worm The problems in C are not confined to just the language. Some routines in the standard library have unsafe semantics. This was dramatically demonstrated in November 1988 by the worm program that wriggled through thousands of machines on the Internet network. Why is the gets function so dangerous that it should not be used?