The is_rndis function in the USB Net device emulator (hw/usb/dev-network.c) in QEMU before 2.5.1 does not properly validate USB configuration descriptor objects, which allows local guest OS administrators to cause a denial of service (NULL pointer dereference and QEMU process crash) via vectors involving a remote NDIS control message packet.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Qemu | Qemu | 2.5.0 (including) | 2.5.0 (including) |