A flaw was found in the QEMU Guest Agent service for Windows. A local unprivileged user may be able to manipulate the QEMU Guest Agent's Windows installer via repair custom actions to elevate their privileges on the system.
{
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/0xxx/CVE-2023-0664.json",
"cna_assigner": "redhat",
"cwe_ids": [
"CWE-250"
]
}{
"source": [
"CPE_RANGE",
"REFERENCES"
],
"cpe": "cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*",
"extracted_events": [
{
"introduced": "0"
},
{
"fixed": "8.0.0"
}
]
}"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-0664.json"
"2026-07-15T01:36:06Z"
[
{
"source": "https://gitlab.com/qemu-project/qemu@07ce178a2b0768eb9e712bb5ad0cf6dc7fcf0158",
"target": {
"file": "qga/vss-win32/install.cpp"
},
"deprecated": false,
"signature_version": "v1",
"signature_type": "Line",
"digest": {
"line_hashes": [
"144593280065441230533339414604965864807",
"167938402783513058397975449098630176049",
"298494699289881598329547879249313863830"
],
"threshold": 0.9
},
"id": "CVE-2023-0664-67044321"
}
]