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target crash when running with winafl #401

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0x410c opened this issue Feb 28, 2023 · 2 comments
Open

target crash when running with winafl #401

0x410c opened this issue Feb 28, 2023 · 2 comments

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@0x410c
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0x410c commented Feb 28, 2023 

C:\Users\user\Desktop\rtf-fuzzing\DynamoRIO-Windows-9.91.19412\bin32\drrun.exe -late -c C:\Users\user\Desktop\rtf-fuzzing\winafl\build\bin\Release\winafl.dll -debug -coverage_module wwlib.dll -target_module wwlib.dll -target_offset 0x5f2ce -fuzz_iterations 10 -nargs 2 -- "C:\Program Files (x86)\Microsoft Office\Office12\WINWORD.EXE" C:\Users\user\Desktop\rtf-fuzzing\fuzz-1\seeds\test1.rtf

here is the comman line i used, when using drcov coverage and using lighthouse i can see it reaches the target offset but when running with winafl the target crashes.

afl.WINWORD.EXE.30260.0000.proc.log
@mineechor
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I had the same problem!

@0x410c
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0x410c commented Oct 12, 2024

?

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@0x410c @mineechor