CVE-2021-3611

medium

Description

A stack overflow vulnerability was found in the Intel HD Audio device (intel-hda) of QEMU. A malicious guest could use this flaw to crash the QEMU process on the host, resulting in a denial of service condition. The highest threat from this vulnerability is to system availability. This flaw affects QEMU versions prior to 7.0.0.

References

https://bugzilla.redhat.com/show_bug.cgi?id=1973784

https://gitlab.com/qemu-project/qemu/-/issues/542

https://security.netapp.com/advisory/ntap-20220624-0001/

https://security.gentoo.org/glsa/202208-27

Details

Source: MITRE

Published: 2022-05-11

Updated: 2022-10-26

Type: CWE-787

Risk Information

CVSS v2

Base Score: 2.1

Vector: AV:L/AC:L/Au:N/C:N/I:N/A:P

Impact Score: 2.9

Exploitability Score: 3.9

Severity: LOW

CVSS v3

Base Score: 6.5

Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H

Impact Score: 4

Exploitability Score: 2

Severity: MEDIUM