VULNERABILITY INTELLIGENCE

CVE-2023-3966

CVSS score7.5 HIGH
EPSS probability1.04%
CISA KEVNot currently listed
Published2024-02-22
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Description

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.

Weakness classification

  • secalert@redhat.com: CWE-248

Primary references