CVE-2021-4147

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Source

https://nvd.nist.gov/vuln/detail/CVE-2021-4147

Import Source

https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-4147.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2021-4147

Related

Published

2022-03-25T19:15:09Z

Modified

2024-09-11T04:49:13.738115Z

Severity

6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H CVSS Calculator

Summary

[none]

Details

A flaw was found in the libvirt libxl driver. A malicious guest could continuously reboot itself and cause libvirtd on the host to deadlock or crash, resulting in a denial of service condition.

References

Affected packages

Debian:11 / libvirt

Package

Name: libvirt
Purl: pkg:deb/debian/libvirt?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

7.0.0-3+deb11u3

Affected versions

7.*

7.0.0-3

7.0.0-3+deb11u1

7.0.0-3+deb11u2

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:12 / libvirt

Package

Name: libvirt
Purl: pkg:deb/debian/libvirt?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

7.10.0-2

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:13 / libvirt

Package

Name: libvirt
Purl: pkg:deb/debian/libvirt?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

7.10.0-2

Ecosystem specific

{
    "urgency": "not yet assigned"
}