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CVE-2024-31420GO-2024-2688GHSA-VJHF-6XFR-5P9G

Cnv: dos through repeatedly calling vm-dump-metrics until virt handler crashes

Published
Last modified
published
Not listed in CISA KEV
None on Exploit-DB, Metasploit or GitHub
  • Exploitation: none
  • Automatable: no
  • Technical impact: partial

Summary

A NULL pointer dereference flaw was found in KubeVirt. This flaw allows an attacker who has access to a virtual machine guest on a node with DownwardMetrics enabled to cause a denial of service by issuing a high number of calls to vm-dump-metrics --virtio and then deleting the virtual machine.

Timeline

  1. CVE published
  2. CISA SSVC assessment

    Exploitation: none · Automatable: no · Technical impact: partial

  3. Record last updated

Affected versions

  • cnv

    4.15.0

  • kubevirt

    Version range not reported

  • kubevirt.io/kubevirtGo

    All versions

  • kubevirt.io/kubevirtGo

    through 1.2.0

References 2

access.redhat.com

bugzilla.redhat.com