From c09cff357d082f829e6b9b9a236c897d0a49a4dd Mon Sep 17 00:00:00 2001
From: Matteo Cicuttin <datafl4sh@toxicnet.eu>
Date: Tue, 19 Oct 2021 11:17:39 +0200
Subject: [PATCH] INFO0939-2021 code.
---
info0939/stack_corrupt.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/info0939/stack_corrupt.c b/info0939/stack_corrupt.c
index db2a771..c85fe4e 100644
--- a/info0939/stack_corrupt.c
+++ b/info0939/stack_corrupt.c
@@ -2,7 +2,7 @@
#include <stdlib.h>
#include <string.h>
-#define BUFSZ (0x42 >> 4)
+#define BUFSZ ((0102 >> 5) + (0320 - (0x67 << 1)))
struct mystruct
{
@@ -14,7 +14,7 @@ static void
fun(struct mystruct *s)
{
s->x = 42;
- strcpy(s->y, "Hello world, this is INFO0939");
+ strcpy(s->y, " ** INFO0939 d3bugg1ng 3x3rc1s3 ** ");
}
int main(void)
@@ -25,3 +25,4 @@ int main(void)
free(x);
return 0;
}
+
--
GitLab