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VULNERABILITIES

CVE-2021-3611 Details

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.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:6.5 MEDIUMVector:CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://bugzilla.redhat.com/show_bug.cgi?id=1973784 CVEIssue TrackingMitigationThird Party Advisory
https://gitlab.com/qemu-project/qemu/-/issues/542 CVEExploitThird Party Advisory
https://security.gentoo.org/glsa/202208-27 CVEThird Party Advisory
https://security.netapp.com/advisory/ntap-20220624-0001/ CVEThird Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1973784 [email protected]Issue TrackingMitigationThird Party Advisory

see all 8 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-119Improper Restriction of Operations within the Bounds of a Memory Buffer[email protected]
CWE-787Out-of-bounds Write[email protected]

Affected Products

ProductVersions
qemu qemu
< 7.0.0

CPE

  • cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
redhat enterprise linux
8.0

CPE

  • cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:advanced_virtualization:*:*:*

Remediation

  • No remediation found in references.

Change History

10 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2021-3611
NVD Published Date:
May 11, 2022
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2021-3611 Details - Not Deferred