CVE-2021-4158

2022-08-2415:10:39

CWE-476

redhat

www.cve.org

6.6 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

32.7%

JSON

A NULL pointer dereference issue was found in the ACPI code of QEMU. A malicious, privileged user within the guest could use this flaw to crash the QEMU process on the host, resulting in a denial of service condition.

CNA Affected

[
  {
    "product": "QEMU",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "Affects v6.0.0 and above."
      }
    ]
  }
]