Increase the size of the stack buffer to prevent an overflow.
@@ -238,7 +238,7 @@ static int print_bin(BIO *fp, const char *name, const unsigned char *buf,
size_t len, int off)
{
size_t i;
- char str[128];
+ char str[128 + 1 + 4];
if (buf == NULL)
return 1;
