| 标题 | DriverGenius, mydrivers64.sys, DoS2 |
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| 描述 | Version: DriverGenius 9.70.0.346, mydrivers64.sys 9.2.707.1214
http://www.drivergenius.com/
Impact: Denial of Service
Description: From IoControlCode 0x9C40A0D8, 0x9C40A0DC, and 0x9C40A0E0, a normal user can call __outbyte, __outword, and __outdword respectively, which can lead to denial of service and other unknown impacts toward system e.g. UEFI attack.
Reproduce: In the attached file DoS2.zip, there are DoS2.exe, DoS2.cpp, DGSetup_Home_BZNR.exe, and mydrivers64.sys. DoS2.exe is the PoC to cause DoS where DGSetup_Home_BZNR.exe which contains the vulnerable driver mydrivers64.sys is installed, and DoS2.cpp is the source code of DoS2.exe. To reproduce the issue, install DGSetup_Home_BZNR.exe and execute DoS2.exe. It is expected that the system will restart once DoS2.exe is executed. Password for attachment: DoS2
https://drive.google.com/file/d/1VWI0i6Zq-Fi55kbZI6l3dHCeBq-NOlJc/view?usp=sharing |
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| 用户 | Zeze7w (UID 40823) |
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| 提交 | 2023-03-24 07時04分 (4 年前) |
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| 管理 | 2023-03-28 22時16分 (5 days later) |
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| 状态 | 已接受 |
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| VulDB条目 | 224235 [DriverGenius 9.70.0.346 IOCTL mydrivers64.sys 0x9C40A0D8/0x9C40A0DC/0x9C40A0E0 内存损坏] |
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| 积分 | 20 |
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