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OpenAdvisories
Medium DLA-3027-1 1 CVE

neutron - security update

Published May 26, 2022 · Updated Mar 9, 2026

Ecosystem: Debian

Fixed packages 1

ReleasePackageFixed in
Debian · 9 neutron 2:9.1.1-3+deb9u3

Vulnerabilities 1

  • Medium 6.5
    CVE-2021-40085

    OpenStack Neutron vulnerable to authenticated attackers reconfiguring dnsmasq via crafted extra_dhcp_opts value

    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.

    neutron neutron neutron Debian Ubuntu PyPI