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CVE-2021-40085

🗓️ 31 Aug 2021 15:00:00Reported by ubuntu.comType 
ubuntucve
 ubuntucve
🔗 ubuntu.com👁 23 Views

An issue in OpenStack Neutron allows authenticated attackers to reconfigure dnsmasq via crafted extra_dhcp_opts value. Fixed in versions 16.4.1, 17.2.1, and 18.1.1

Related
Packages
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2021-40085
31 Aug 202118:15
attackerkb
Circl
CVE-2021-40085
31 Aug 202122:33
circl
CNNVD
OpenStack 安全漏洞
31 Aug 202100:00
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CVE
CVE-2021-40085
31 Aug 202117:32
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Cvelist
CVE-2021-40085
31 Aug 202117:32
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Debian
[SECURITY] [DLA 2781-1] neutron security update
11 Oct 202114:33
debian
Debian
[SECURITY] [DLA 3027-1] neutron security update
26 May 202214:33
debian
Debian
[SECURITY] [DSA 4983-1] neutron security update
10 Oct 202118:06
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Debian CVE
CVE-2021-40085
31 Aug 202117:32
debiancve
Tenable Nessus
Debian DLA-2781-1 : neutron - LTS security update
11 Oct 202100:00
nessus
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Ubuntu20.04anyneutron2:16.4.2-0ubuntu6.2neutron_2:16.4.2-0ubuntu6.2_any.deb
Ubuntu18.04anyneutron2:12.1.1-0ubuntu8.1neutron_2:12.1.1-0ubuntu8.1_any.deb
Ubuntu16.04anyneutron0neutron_0_any.deb

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18 Aug 2025 17:16Current
6.7Medium risk
Vulners AI Score6.7
CVSS 24
CVSS 3.16.5
EPSS0.0189
23