CVE-2023-5366 HIGH

CVE-2023-5366: Openvswitch don't match packets on nd_target field

Vendor N/A
Product openvswitch
Weakness CWE-345
Published October 6, 2023
Last update February 13, 2025
View on NVD All CVEs

CVSS base score

7.1/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality Low
Integrity None

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H

What the vulnerability does

01Description

A flaw was found in Open vSwitch that allows ICMPv6 Neighbor Advertisement packets between virtual machines to bypass OpenFlow rules. This issue may allow a local attacker to create specially crafted packets with a modified or spoofed target IP address field that can redirect ICMPv6 traffic to arbitrary IP addresses.

Key dates

02Disclosure timeline

October 6, 2023 CVE published
February 13, 2025 Record updated