#481 Peach fuzzing with ksdeui.exe


  • Rejected

    , last edited by Jarvis

    Real system:

    Windows 10 64-bit, Version 1803

    KIS 20.0.0.454 de app + drv verifier enabled

    Reproduction steps:

    Important is that Traces are enabled or it wont work!

    When i hand a fuzzed dll file to ksdeui.exe with Peach Fuzzer ,with the start a process option, Peach logs an Illegal Instruction Violation starting at ksdeuimain!Execute+0x0000000000039bed.

    KSec isnt effected because an extra process is started.

    It works with any fuzzed dll and some other filetypes.

    I attached the peach logs.

    System Settings

    Operating system: Win 10, x64

    System: Intel Core i7 4770 @ 3.4GHZ, 12,0GB RAM, NVIDIA Geforce GTX 1060 6GB, Harddisk 1TB

    Product: KIS

    Language: de-DE

    Product Logs: https://cloud.qainfo.ru/s/eu8DN5qAl12sV4x



  • Cannot Reproduce


  • Real system:

    Windows 10 64-bit, Version 1809

    KIS/KSDE 20.0.0.607 de app + drv verifier enabled

    Reproducable with  KSDE .607 for me.

    Again, traces for KSDE need to be enabled or it wont work!

    Peach logs:

    https://cloud.qainfo.ru/s/WBtFkD5R4s4minc



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