Skip to main content
← All vulnerabilities
CVE-2023-3966

Openvswsitch: ovs-vswitch fails to recover after malformed geneve metadata packet

Published
Last modified
published
Not listed in CISA KEV
None on Exploit-DB, Metasploit or GitHub
  • Exploitation: none
  • Automatable: yes
  • Technical impact: partial

Summary

A flaw was found in Open vSwitch where multiple versions are vulnerable to crafted Geneve packets, which may result in a denial of service and invalid memory accesses. Triggering this issue requires that hardware offloading via the netlink path is enabled.

Timeline

  1. CVE published
  2. CISA SSVC assessment

    Exploitation: none · Automatable: yes · Technical impact: partial

  3. Record last updated

Affected versions

  • n/a openvswitch

    Version range not reported

  • openvswitch

    Version range not reported

  • openvswitch2.10

    Version range not reported

  • openvswitch2.11

    Version range not reported

  • openvswitch2.12

    Version range not reported

  • openvswitch2.13

    Version range not reported

  • openvswitch2.11

    Version range not reported

  • openvswitch2.12

    Version range not reported

  • openvswitch2.13

    Version range not reported

  • openvswitch2.15

    Version range not reported

  • openvswitch2.16

    Version range not reported

  • openvswitch2.17

    Version range not reported

  • openvswitch3.1

    Version range not reported

  • openvswitch2.17

    Version range not reported

  • openvswitch3.0

    Version range not reported

  • openvswitch3.1

    Version range not reported

  • openvswitch3.2

    Version range not reported

  • openvswitch

    Version range not reported

  • openvswitch-ovn-kubernetes

    Version range not reported

  • rdo-openvswitch

    Version range not reported

  • openvswitch

    Version range not reported

References 4

access.redhat.com

bugzilla.redhat.com

lists.fedoraproject.org