Avast Internet Security v11.x.x, Pro Antivirus v11.x.x, Premier v11.x.x, Free Antivirus v11.x.x, Business Security v11.x.x, Endpoint Protection v8.x.x, Endpoint Protection Plus v8.x.x, Endpoint Protection Suite v8.x.x, Endpoint Protection Suite Plus v8.x.x, File Server Security v8.x.x, and Email Server Security v8.x.x allow attackers to bypass the DeepScreen feature via a DeviceIoControl call.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Business_security | Avast | 11.1.2241 (including) | 11.1.2241 (including) |
| Business_security | Avast | 11.1.2245 (including) | 11.1.2245 (including) |
| Business_security | Avast | 11.1.2253 (including) | 11.1.2253 (including) |
| Business_security | Avast | 11.1.2260 (including) | 11.1.2260 (including) |
| Business_security | Avast | 11.1.2261 (including) | 11.1.2261 (including) |
| Business_security | Avast | 11.1.2262 (including) | 11.1.2262 (including) |
| Free_antivirus | Avast | 11.1.2241 (including) | 11.1.2241 (including) |
| Free_antivirus | Avast | 11.1.2245 (including) | 11.1.2245 (including) |
| Free_antivirus | Avast | 11.1.2253 (including) | 11.1.2253 (including) |
| Free_antivirus | Avast | 11.1.2260 (including) | 11.1.2260 (including) |
| Free_antivirus | Avast | 11.1.2261 (including) | 11.1.2261 (including) |
| Free_antivirus | Avast | 11.1.2262 (including) | 11.1.2262 (including) |
| Internet_security | Avast | 11.1.2241 (including) | 11.1.2241 (including) |
| Internet_security | Avast | 11.1.2245 (including) | 11.1.2245 (including) |
| Internet_security | Avast | 11.1.2253 (including) | 11.1.2253 (including) |
| Internet_security | Avast | 11.1.2260 (including) | 11.1.2260 (including) |
| Internet_security | Avast | 11.1.2261 (including) | 11.1.2261 (including) |
| Internet_security | Avast | 11.1.2262 (including) | 11.1.2262 (including) |
| Premier | Avast | 11.1.2241 (including) | 11.1.2241 (including) |
| Premier | Avast | 11.1.2245 (including) | 11.1.2245 (including) |
| Premier | Avast | 11.1.2253 (including) | 11.1.2253 (including) |
| Premier | Avast | 11.1.2260 (including) | 11.1.2260 (including) |
| Premier | Avast | 11.1.2261 (including) | 11.1.2261 (including) |
| Premier | Avast | 11.1.2262 (including) | 11.1.2262 (including) |
| Pro_antivirus | Avast | 11.1.2241 (including) | 11.1.2241 (including) |
| Pro_antivirus | Avast | 11.1.2245 (including) | 11.1.2245 (including) |
| Pro_antivirus | Avast | 11.1.2253 (including) | 11.1.2253 (including) |
| Pro_antivirus | Avast | 11.1.2260 (including) | 11.1.2260 (including) |
| Pro_antivirus | Avast | 11.1.2261 (including) | 11.1.2261 (including) |
| Pro_antivirus | Avast | 11.1.2262 (including) | 11.1.2262 (including) |