How To Identify Stack Overflow Vulnerabilities
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DELETE PAGE; REPLACED WITH -- How To Recognize Stack Overflow Vulnerabilities
There are many real-world Examples of buffer overflows, including many popular “industrial” applications, such as E-mail servers (Sendmail) and web servers (Microsoft IIS Server). In code, here is a simple example:
#define BUFSIZE 256
int main(int argc, char **argv) {
char buf[BUFSIZE];
strcpy(buf, argv[1]);
}
Since argv[1] can be of any length, more than 256 characters can be copied into the variable buf.
