however, when I set the BUFFER_SIZE very small, say = 10, and i use the -fsanitizer=address to check for memory leak. it throws a monster of error: ==90673==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x6020000000fb at pc 0x000108868a95 bp 0x7fff573979a0 sp 0x7fff57397998...
==42==ERROR:AddressSanitizer:heap-buffer-overflowonaddress0x60c000000888atpc0x00000034f486bp0x7ffd5554bb10sp0x7ffd5554bb08 READofsize8at0x60c000000888threadT0 #4 0x7fb0243d90b2 (/lib/x86_64-linux-gnu/libc.so.6+0x270b2) Address0x60c000000888isawildpointer. Shadowbytesaroundthebuggyaddress:...
,但是没有malloc,或者是你malloc的变量没有赋值的指针没有设置为NULL;不用的指针一定要设置为NULL!!!错误关键词2: 常见原因:如果提示是heap-buffer-overflow就是你malloc出来的变量(一般是数组)越界访问了,如果是stack-buffer-overflow一般是你的局部变量(一般也是数组)越界访问了,赶紧看看循环的边界条件!! 【LeetCo...
Detected heap-buffer-overflow on address 0x6020000000b1 in tiffcp, this may be different from#456 (closed). root@23sdsfs17rte:/fuzz-tiffcp/tiffcp/test# ./../tiffcp POC_tiffcp_87069270 out_test.tiffTIFFReadDirectoryCheckOrder: Warning, Invalid TIFF directory; tags are not sorted in ascend...
alexey-milovidov mentioned this issue Jan 22, 2021 Fix buffer overflow in DateLUT #19472 Merged alexey-milovidov closed this as completed in #19472 Jan 23, 2021 Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment Assignees...
===30==ERROR:AddressSanitizer:heap-buffer-overflowonaddress0x60300000000catpc0x000000401749bp0x7ffc91bd0570sp0x7ffc91bd0568WRITEofsize4at0x60300000000cthreadT0#30x7ff2c35d42e0in__libc_start_main(/lib/x86_64-linux-gnu/libc.so.6+0x202e0)0x60300000000cislocated4bytestotheleftof20-byteregion[0x...
===42==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x60c000000888 at pc 0x00000034f486 bp 0x7ffd5554bb10 sp 0x7ffd5554bb08READ of size 8 at 0x60c000000888 thread T0#4 0x7fb0243d90b2 (/lib/x86_64-linux-gnu/libc.so.6+0x270b2)Address 0x60c000000888 is a wild poin...
===42==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x60c000000888 at pc 0x00000034f486 bp 0x7ffd5554bb10 sp 0x7ffd5554bb08READ of size 8 at 0x60c000000888 thread T0#4 0x7fb0243d90b2 (/lib/x86_64-linux-gnu/libc.so.6+0x270b2)Address 0x60c000000888 is a wild poin...
AddressSanitizer是Google用于检测内存各种buffer overflow(Heap buffer overflow, Stack buffer overflow, Global buffer overflow)的一个非常有用的工具。该工具是一个LLVM的Pass,现已集成至llvm中,要是用它可以通...