CVE - CVE-2021-40085

CVE-ID
CVE-2021-40085	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
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.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
DEBIAN:DSA-4983 URL:https://www.debian.org/security/2021/dsa-4983 MISC:https://launchpad.net/bugs/1939733 MISC:https://security.openstack.org/ossa/OSSA-2021-005.html MLIST:[debian-lts-announce] 20211011 [SECURITY] [DLA 2781-1] neutron security update URL:https://lists.debian.org/debian-lts-announce/2021/10/msg00005.html MLIST:[debian-lts-announce] 20220526 [SECURITY] [DLA 3027-1] neutron security update URL:https://lists.debian.org/debian-lts-announce/2022/05/msg00038.html MLIST:[oss-security] 20210831 [OSSA-2021-005] Neutron: Arbitrary dnsmasq reconfiguration via extra_dhcp_opts (CVE-2021-40085) URL:http://www.openwall.com/lists/oss-security/2021/08/31/2
Assigning CNA
MITRE Corporation
Date Record Created
20210825	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20210825)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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