DEBIAN-CVE-2021-40085

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Source
https://security-tracker.debian.org/tracker/CVE-2021-40085
Import Source
https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2021-40085.json
JSON Data
https://api.test.osv.dev/v1/vulns/DEBIAN-CVE-2021-40085
Upstream
Published
2021-08-31T18:15:08.837Z
Modified
2025-11-14T04:04:22.804710Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N CVSS Calculator
Summary
[none]
Details

An issue was discovered in OpenStack Neutron before 16.4.1, 17.x before 17.2.1, and 18.x before 18.1.1. Authenticated attackers can reconfigure dnsmasq via a crafted extradhcpopts value.

References

Affected packages

Debian:11 / neutron

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2:17.2.1-0+deb11u1

Affected versions

2:17.*

2:17.1.1-6

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source

"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2021-40085.json"

Debian:12 / neutron

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2:18.1.0-3

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source

"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2021-40085.json"

Debian:13 / neutron

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2:18.1.0-3

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source

"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2021-40085.json"

Debian:14 / neutron

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2:18.1.0-3

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source

"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2021-40085.json"