| タイトル | IObit Malware Fighter, ObCallbackProcess.sys, DoS3 |
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| 説明 | Version: IObit Malware Fighter 9.4.0.776, ObCallbackProcess.sys x.x.x.x
https://www.iobit.com/en/malware-fighter.php
Impact: Denial of Service
Description: From IoControlCode 0x222034, 0x222038, 0x22203C, and 0x222040, in which they call the function sub_140001BB4. There is no validation of pool boundary in the function, which may access uninitialized memory and cause BSOD.
Reproduce: In the attached file DoS3.zip, there are DoS3.exe, DoS3.cpp, iobit_malware_fighter_setup.exe, and ObCallbackProcess.sys. DoS3.exe is the PoC to cause DoS where iobit_malware_fighter_setup.exe which contains the vulnerable driver ObCallbackProcess.sys is installed, and DoS3.cpp is the source code of DoS3.exe. To reproduce the issue, install iobit_malware_fighter_setup.exe and execute DoS3.exe. It is expected that the system will crash (BSOD) once DoS3.exe is executed. Password for attachment: DoS3
https://drive.google.com/file/d/1iWdqJ9PsBp1W5xINpUdQ28xbx_tB9xxf/view?usp=sharing |
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| ソース | ⚠️ https://github.com/zeze-zeze/WindowsKernelVuln/tree/master/unassigned36 |
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| ユーザー | Zeze7w (UID 40823) |
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| 送信 | 2023年03月24日 10:13 (3 年 ago) |
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| モデレーション | 2023年03月26日 22:13 (2 days later) |
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| ステータス | 承諾済み |
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| VulDBエントリ | 224022 [IObit Malware Fighter 9.4.0.776 IOCTL ObCallbackProcess.sys 0x222034/0x222038/0x22203C/0x222040 サービス拒否] |
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| ポイント | 20 |
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