Heap buffer overflow - 堆缓冲区溢出 Stack buffer overflow - 栈缓冲区溢出 Global buffer overflow - 全局缓冲区溢出 Use after return - return后使用 Use after scope - 作用域后使用 Initialization order bugs - 初始化顺序bug Memory leaks - 内存泄露 ASAN使用 检查越界 测试代码 test_asan.cpp #include<...
0x558855e231b4 is located 4 bytes to the right of global variable 'global_array' defined in 'gbo.c:4:5' (0x558855e23020) of size 400 SUMMARY: AddressSanitizer: global-buffer-overflow /home/chenbing/Code/test/gbo.c:7 in main Shadow bytes around the buggy address: 0x0ab18abbc5e0: 00...
Heap buffer overflow 访问的区域在堆上, 并且超过了分配的空间. 见Heap Buffer Overflow. Stack buffer overflow 访问的区域在栈上, 并且超过了分配给它的空间. 见Stack Buffer Overflow. Global buffer overflow 访问的区域是全局变量, 并且超过了分配给它的空间. 见Global Out Of Bounds. Use after return 默认...
Global init order: f6 Poisoned by user: f7 Container overflow: fc Array cookie: ac Intra object redzone: bb ASAN internal: fe Left alloca redzone: ca Right alloca redzone: cb Shadow gap: cc ==2172878==ABORTING 上面的报告访问悬空指针的错误报告很相似,同样 1)告诉我们错误的原因是:heap-buff...
AddressSanitizer can't detect some global buffer overflow! Even if the mistake or code bugs is so obvious。 for example,this code bellow, guess what you will get, ... U08 IP[10]; U08 IP1[10]; int main() { memset(IP1,0x3A,10); memcpy(IP,"123456789021111111111",17); IP[15] = ...
Hi Team, Summary I have compiled master-branch of lightning using clang 6.0 using ASAN, a global buffer overflow was observed in ./lightning/lightningd/lightningd 56 bytes to the left of global variable 'autodata_json_command_182' define...
Global init order: f6 Poisoned by user: f7 Container overflow: fc Array cookie: ac Intra object redzone: bb ASAN internal: fe Left alloca redzone: ca Right alloca redzone: cb Shadow gap: cc ==2172878==ABORTING 1. 2. 3. 4.
~/Code/test$ g++ gbo.c -o gbo -fsanitize=address -g ~/Code/test$ ./gbo===2213117==ERROR: AddressSanitizer: global-buffer-overflow on address 0x558855e231b4 at pc 0x558855e20216 bp 0x7ffd9569d280 sp 0x7ffd9569d270 WRITE of size 4 at 0x558855e231b4 thread T0#0 0x558855e20215 ...
错误类型:global-buffer-overflow/(全局变量越界), heap-buffer-overflow 堆内存越界, stack-buffer-overflow栈内存越界, double-free(重复释放内存) 内存越界调用栈:重复内存错误的调用栈信息,如果要显示文件名行号,需要加-g选项 上次内存释放调用栈:上一次释放内存的调用栈信息 内存申请调用栈:内存申请的调用栈信息 ...
我的问题是这样的: AddressSanitizer can't detect some global buffer overflow! #1285 Closed yangyongzhenopened this issue yesterday · 1 comment yangyongzhencommentedyesterday what a pity! AddressSanitizer can't detect some global buffer overflow! Even if the mistake or code bugs is so obvious。