QEMU is vulnerable to denial of service. An integer overflow in the SM501 display driver implementation allows an attacker to crash the QEMU process in sm501_2d_operation()
in hw/display/sm501.c
on the host. The vulnerability exists in the COPY_AREA macro while handling MMIO write operations through the sm501_2d_engine_write()
callback.
CPE | Name | Operator | Version |
---|---|---|---|
qemu:focal | eq | 1:4.2-3ubuntu6 | |
qemu:bionic | eq | 1:2.11+dfsg-1ubuntu7 | |
qemu:xenial | eq | 1:2.5+dfsg-5ubuntu10 |