Notes
This function is in beta test. Please help improve it in the issues
here.
Hints
Your answer may be identical to the JOJ answer in the first several lines.
However, the main problem you meet now is Runtime Error. And the exit code of your program is 1, which should be 0.
Please double check your code to solve this problem and try again.
Your Answer
mumsh $ "echo": command not found mumsh $ ": command not found mumsh $ mumsh $ ================================================================= ==4401==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x60c0000002f8 at pc 0x000000499a2c bp 0x7ffe7f0f00d0 sp 0x7ffe7f0ef880 READ of size 121 at 0x60c0000002f8 thread T0 #0 0x499a2b (/out/package/mumsh_memory_check+0x499a2b) #1 0x51557b (/out/package/mumsh_memory_check+0x51557b) #2 0x51dec4 (/out/package/mumsh_memory_check+0x51dec4) #3 0x7f3fb1724b96 (/lib/x86_64-linux-gnu/libc.so.6+0x21b96) #4 0x41cf89 (/out/package/mumsh_memory_check+0x41cf89) 0x60c0000002f8 is located 0 bytes to the right of 120-byte region [0x60c000000280,0x60c0000002f8) allocated by thread T0 here: #0 0x4dce40 (/out/package/mumsh_memory_check+0x4dce40) #1 0x7f3fb1782b8b (/lib/x86_64-linux-gnu/libc.so.6+0x7fb8b) #2 0xffffffff (<unknown module>) SUMMARY: AddressSanitizer: heap-buffer-overflow (/out/package/mumsh_memory_check+0x499a2b) Shadow b
JOJ Answer
mumsh $ > > mumsh $ 123 | mumsh $ 1.txt driver mumsh mumsh_memory_check mumsh $ exit