The virtqueuemapdesc function in hw/virtio/virtio.c in QEMU (aka Quick Emulator) allows local guest OS administrators to cause a denial of service (infinite loop and QEMU process crash) via a zero length for the descriptor buffer.
{
"cpe": [
"cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*",
"cpe:2.3:a:qemu:qemu:2.7.0:rc0:*:*:*:*:*:*"
],
"extracted_events": [
{
"introduced": "0"
},
{
"last_affected": "2.6.2"
},
{
"last_affected": "2.7.0-rc0"
}
],
"source": "CPE_FIELD"
}