| عنوان | SOKNO S.R.L Speedfan 4.52 Memory Leak |
|---|
| الوصف | The driver of Speedfan speedfan.sys doesn't control MSR index when read it, That's why Security Researchers can leak memory using read c0000082 -LSTAR index , which the index holds address of KiSystemCall64 . During some research I found the offset of the KiSystemCall64 function 0x006BDE40 , When subtract it we can retrieve the base address of ntoskrnl.exe. This process causes the defeat of kASLR(kernel Address Space Layout Randomization). |
|---|
| المصدر | ⚠️ https://drive.google.com/file/d/18ocvgZ9aYGpaqMuojNH1jzVpQ1AJBI7d/view?usp=sharing |
|---|
| المستخدم | Raulisr00t (UID 99240) |
|---|
| ارسال | 23/06/2026 11:47 PM (2 أشهر منذ) |
|---|
| الاعتدال | 09/08/2026 07:21 PM (2 months later) |
|---|
| الحالة | تمت الموافقة |
|---|
| إدخال VulDB | 387275 [Almico Speedfan 4.52 MSR Index speedfan.sys KiSystemCall64 الحرمان من الخدمة] |
|---|
| النقاط | 20 |
|---|