| tiêu đề | Vuln: Webcam for Remote Desktop, ftwebcam.sys, DoS2 |
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| Mô tả | Version: Webcam for Remote Desktop 2.8.42, ftwebcam.sys x.x.x.x, DoS
https://www.fabulatech.com/webcam-for-remote-desktop.html
Impact: Denial of Service
Description: Under the default condition (when no IoControlCode matches), a normal user can cause DoS due to failing to check a global variable.
Reproduce: In the attached file DoS2.zip, there are DoS2.exe, DoS2.cpp, webcam-for-remote-desktop-server-64bit.msi, and ftwebcam.sys. DoS2.exe is the PoC to cause BSOD where webcam-for-remote-desktop-server-64bit.msi contains the vulnerable driver ftwebcam.sys installed, and DoS2.cpp is the source code of DoS2.exe. To reproduce the issue, install webcam-for-remote-desktop-server-64bit.msi and execute DoS2.exe. It is expected that the system will crash (BSOD) once DoS2.exe is executed. Password for attachment: DoS2
https://drive.google.com/file/d/18sCILHJxPLNdsnLkrJr-NryYGqoxPJkj/view?usp=sharing |
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| Nguồn | ⚠️ https://github.com/zeze-zeze/WindowsKernelVuln/tree/master/unassigned7 |
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| Người dùng | Zeze7w (UID 40823) |
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| Đệ trình | 26/02/2023 16:58 (cách đây 3 những năm) |
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| Kiểm duyệt | 06/03/2023 08:09 (8 days later) |
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| Trạng thái | được chấp nhận |
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| Mục VulDB | 222359 [FabulaTech Webcam for Remote Desktop 2.8.42 Global Variable ftwebcam.sys Từ chối dịch vụ] |
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| điểm | 20 |
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