hw/ppc/spapr.c in QEMU through 3.1.0 allows Information Exposure because the hypervisor shares the /proc/device-tree/system-id and /proc/device-tree/model system attributes with a guest.
{
"unresolved_ranges": [
{
"cpe": "cpe:2.3:o:opensuse:leap:15.0:*:*:*:*:*:*:*",
"extracted_events": [
{
"last_affected": "15.0"
}
],
"source": "CPE_FIELD"
},
{
"cpe": "cpe:2.3:o:opensuse:leap:42.3:*:*:*:*:*:*:*",
"extracted_events": [
{
"last_affected": "42.3"
}
],
"source": "CPE_FIELD"
}
]
}{
"cpe": "cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*",
"extracted_events": [
{
"introduced": "0"
},
{
"last_affected": "3.1.0"
}
],
"source": "CPE_FIELD"
}