Qemu: OOB access in address_space_rw leads to segmentation fault

An out-of-bounds flaw was found in the QEMU emulator built using 'addressspacetranslate' to map an address to a MemoryRegionSection. The flaw could occur while doing pcidmaread/write calls, resulting in an out-of-bounds read-write access error. A privileged user inside a guest could use this flaw...