地址擦除器错误:dynamic-stack-buffer-overflow 此示例显示由于缓冲区访问超出堆栈分配对象的边界而导致的错误。 示例-alloca溢出(右侧) C++ // example1.cpp// dynamic-stack-buffer-overflow error#include<malloc.h>__declspec(noinline)voidfoo(intindex,intlen){volatilechar*str = (volatilechar*)_alloca(len...
dynamic-stack-buffer-overflow错误是什么 dynamic-stack-buffer-overflow错误是一种特定的内存访问错误,发生在程序试图访问栈上分配的缓冲区时,超出了该缓冲区的边界。这种错误可能导致未定义行为,包括数据损坏、程序崩溃或安全漏洞。 AddressSanitizer如何检测到dynamic-stack-buffer-overflow错误 AddressSanitizer通过在栈上分配...
// example3.cpp // dynamic-stack-buffer-overflow error #include <stdio.h> #include <stdlib.h> #include <malloc.h> #define SIZE 7 extern void nothing(); int x=13,*aa,*bb,y=0; int fail = 0; int tmp; int main() { int* cc; int i; int k = 17; __try { tmp = k; aa...
// example3.cpp // dynamic-stack-buffer-overflow error #include <stdio.h> #include <stdlib.h> #include <malloc.h> #define SIZE 7 extern void nothing(); int x=13,*aa,*bb,y=0; int fail = 0; int tmp; int main() { int* cc; int i; int k = 17; __try { tmp = k; aa...
Stack buffer overflow vulnerability is a common software vulnerability that can overwrite function return addresses and hijack program control flow, causing serious system problems. Existing automate...
=== ==42==ERROR: AddressSanitizer: dynamic-stack-buffer-overflow on address 0x7ffc56ba144e at pc 0x00000031c726 bp 0x7ffc56ba13d0 sp 0x7ffc56ba0b90 READ of size 15 at 0x7ffc56ba144e thread T0 #6 0x7face5f830b2 (/lib/x86_64-linux-gnu/libc.so.6+0x270b2) Address 0x7ff...
=== ==42==ERROR: AddressSanitizer: dynamic-stack-buffer-overflow on address 0x7ffc56ba144e at pc 0x00000031c726 bp 0x7ffc56ba13d0 sp 0x7ffc56ba0b90 READ of size 15 at 0x7ffc56ba144e thread T0 #6 0x7face5f830b2 (/lib/x86_64-linux-gnu/libc.so.6+0x270b2) Address 0x7ff...
// example1.cpp // dynamic-stack-buffer-overflow error #include <malloc.h> __declspec(noinline) void foo(int index, int len) { volatile char *str = (volatile char *)_alloca(len); // reinterpret_cast<long>(str) & 31L; str[index] = '1'; // Boom ! } int main(int argc, char...
(/root/chadstr/a.out+0x2249) Address 0x7ffe55e4a198 is located in stack of thread T0 SUMMARY: AddressSanitizer: dynamic-stack-buffer-overflow (/root/chadstr/a.out+0x4057) in random_string Shadow bytes around the buggy address: 0x10004abc13e0: 00 00 00 00 00 00 00 00 00 00 00 00...
SUMMARY: AddressSanitizer: dynamic-stack-buffer-overflow /tmp/rbtree/rbtree.c:564 in stack_left_limb Shadow bytes around the buggy address: 0x7ffe4e6d9080: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0x7ffe4e6d9100: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00...