CVE-2021-4147

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Source
https://nvd.nist.gov/vuln/detail/CVE-2021-4147
Import Source
https://storage.googleapis.com/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
2024-09-18T03:16:24.129301Z
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"
}