CVE-2021-4158CWE-476

A NULL pointer dereference issue was found in the ACPI code of QEMU

published August 24, 2022

CVSS
—
EPSS
0%
Percentile
33.0
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00399 · 33.0th percentile
Weakness
CWE-476 · NULL Pointer Dereference
Published
2022-08-24T15:10Z
EPSS history
Timeline
  • 24 AUG 15:10Z
    A NULL pointer dereference issue was found in the ACPI code of QEMU
    cvelistv5