initial working guarded pages

This commit is contained in:
daanx 2024-08-19 21:21:40 -07:00
parent 7b5df14bea
commit 0c19eb60cf
12 changed files with 196 additions and 37 deletions

View file

@ -11,6 +11,7 @@ static void double_free1();
static void double_free2();
static void corrupt_free();
static void block_overflow1();
static void block_overflow2();
static void invalid_free();
static void test_aslr(void);
static void test_process_info(void);
@ -28,6 +29,7 @@ int main() {
// double_free2();
// corrupt_free();
// block_overflow1();
block_overflow2();
// test_aslr();
// invalid_free();
// test_reserved();
@ -76,6 +78,12 @@ static void block_overflow1() {
free(p);
}
static void block_overflow2() {
uint8_t* p = (uint8_t*)mi_malloc(16);
p[17] = 0;
free(p);
}
// The double free samples come ArcHeap [1] by Insu Yun (issue #161)
// [1]: https://arxiv.org/pdf/1903.00503.pdf