6.5

CVE-2021-40085

Exploit
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 extra_dhcp_opts value.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Openstack ≫ Neutron Version < 16.4.1
Openstack ≫ Neutron Version >= 17.0.0 < 17.2.1
Openstack ≫ Neutron Version >= 18.0.0 < 18.1.1
Debian ≫ Debian Linux Version9.0
Debian ≫ Debian Linux Version10.0
Debian ≫ Debian Linux Version11.0
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 1.89% 0.769
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 6.5 2.8 3.6
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
nvd@nist.gov 4 8 2.9
AV:N/AC:L/Au:S/C:N/I:P/A:N
Es wurden noch keine Informationen zu CWE veröffentlicht.
http://www.openwall.com/lists/oss-security/2021/08/31/2
Patch
Third Party Advisory
Mailing List
https://launchpad.net/bugs/1939733
Third Party Advisory
Exploit
Issue Tracking
https://lists.debian.org/debian-lts-announce/2021/10/msg00005.html
Third Party Advisory
Mailing List
https://lists.debian.org/debian-lts-announce/2022/05/msg00038.html
Third Party Advisory
Mailing List
https://security.openstack.org/ossa/OSSA-2021-005.html
Patch
Vendor Advisory
https://www.debian.org/security/2021/dsa-4983
Third Party Advisory