int heapBufferOverflow() { char *buffer; buffer = (char *)malloc(10); *(buffer + 11) = 'n'; *(buffer + 12) = 'n'; free(buffer); return buffer[1]; } 影响 导致程序存在安全漏洞,并有崩溃风险。 开启ASan检测后,触发demo中的函数,应用闪退报ASan,包含字段:AddressSanitizer:heap-buffer-ov...
Fixes #IBGPEE:[CT][MS][asan扫描]报错heap-buffer-overflow,路径:mindspore/ccsrc/utils/convert_utils.cc:915 Code review checklist 【代码检视checklist说明】: 是否进行返回值校验 (禁止使用void屏蔽安全函数、自研函数返回值,C++标准库函数确认无问题可以屏蔽) 是否遵守 SOLID原则 / 迪米特法则 是否具备UT测试...
==296710==ERROR: AddressSanitizer: heap-buffer-overflow on address 0xffff7b700b64 at pc 0x000000400810 bp 0xffffd7b963b0 sp 0xffffd7b963a0 WRITE of size 4 at 0xffff7b700b64 thread T0 #0 0x40080c in main /home/test/asan.c:11 #1 0xffff7f38df38 in __libc_start_call_main ../sysd...
错误摘要:SUMMARY: AddressSanitizer: heap-buffer-overflow再次总结了错误类型。 程序退出:==1346454==ABORTING表示由于这个严重错误,程序被ASan中止执行。 在这个案例中,错误是由于sprintf写入的数据超出了分配的5字节大小的缓冲区,导致堆缓冲区溢出。 3.2 栈缓冲区溢出(Stack Buffer Overflow) 案例描述:检测对栈分配的...
Error1: Heap-buffer-overflow 重新运行了单元测试,结果发现了一个heap-buffer-overflow。 Asan能很方便地指出出错的stack trace AddressSanitizer 帮助我捕获了溢出发生时的堆栈信息。 0x604000021600 is located 8 bytes to the right of 40-byte region
Stack and heap buffer overflow/underflow 栈和堆缓冲区上溢/下溢; Heap use after free 堆内存被释放之后还在使用其指针; Stack use outside scope 在某个局部变量的作用域之外,使用其指针; Double free/wild free 指针重复释放的情况。 ASan 支持 arm 和 x86 平台,使用 ASan 时,APP 性能会变慢且内存占用会...
SUMMARY: AddressSanitizer: heap-buffer-overflow /home/test/asan.c:11 in main Shadow bytes around the buggy address: 0x200fef6e0110: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa 0x200fef6e0120: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa ...
heap-buffer-overflow Objects/stringlib/fastsearch.h:600 in ucs2lib_default_find Shadow bytes around the buggy address: 0x0c2c7fff8ae0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa 0x0c2c7fff8af0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0x0c2c7fff8b00...
Stack and heap buffer overflow/underflow 栈和堆缓冲区上溢/下溢; Heap use after free 堆内存被释放之后还在使用其指针; Stack use outside scope 在某个局部变量的作用域之外,使用其指针; Double free/wild free 指针重复释放的情况。 ASan 支持 arm 和 x86 平台,使用ASan 时,APP 性能会变慢且内存占用会...
I'm running into an issue where when enabling ASAN I end up with a heap buffer overflow (at link time AFAICT), which does not occur when not enabling ASAN. I created issues with both the googletest and the nlohmann/json repos too, but I ...