A flaw was found in QEMU. The async nature of hot-unplug enables a race scenario where the net device backend is cleared before the virtio-net pci frontend has been unplugged. A malicious guest could use this time window to trigger an assertion and cause a denial of service.
{
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/3xxx/CVE-2023-3301.json",
"cna_assigner": "redhat",
"cwe_ids": [
"CWE-617"
]
}{
"extracted_events": [
{
"introduced": "0"
},
{
"last_affected": "8.0.3"
}
],
"cpe": "cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*",
"source": "CPE_RANGE"
}{
"extracted_events": [
{
"introduced": "0"
},
{
"last_affected": "8.0.3"
}
],
"cpe": "cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*",
"source": "CPE_RANGE"
}