Rewrite the following program as shown in the figure so that it is no longer vulnerable to a buffer overflow attack.

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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.Rewrite the following program as shown in the figure so that it is no longer vulnerable to a buffer overflow attack.

int main(int argc, char *argv[]) {
int valid = FALSE;
}
char strl [8];
char str2 [8];
next_tag (str1);
gets (str2);
if (strncmp(strl,
valid = TRUE;
printf("bufferl:
str2, 8) == 0)
strl (%s), str2 (%s), valid (%d)\n", strl, str2, valid);
Transcribed Image Text:int main(int argc, char *argv[]) { int valid = FALSE; } char strl [8]; char str2 [8]; next_tag (str1); gets (str2); if (strncmp(strl, valid = TRUE; printf("bufferl: str2, 8) == 0) strl (%s), str2 (%s), valid (%d)\n", strl, str2, valid);
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