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CVE-2021-40085GHSA-FH73-GJVG-349CPYSEC-2021-361

An issue was discovered in OpenStack Neutron before 16.4.1, 17.x before 17.2.1, and 18.x before 18.1.1.

Published
Last modified
published
Not listed in CISA KEV
Fix
Fixed in 16.4.1, 17.2.1, 18.1.1
None on Exploit-DB, Metasploit or GitHub

Summary

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.

Timeline

  1. CVE published
  2. Record last updated

Affected versions

  • n/a n/a

    Version range not reported

  • neutronPyPI

    fixed in 16.4.1

  • neutronPyPI

    From 17.0.0 · fixed in 17.2.1

  • neutronPyPI

    From 18.0.0 · fixed in 18.1.1

  • neutronPyPI

    fixed in 16.4.1; From 17.0.0 · fixed in 17.2.1; From 18.0.0 · fixed in 18.1.1

References 6

launchpad.net

openwall.com

security.openstack.org

lists.debian.org

debian.org