Description
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.
References (6)
Scores
CVSS v3
7.1
EPSS
0.0002
EPSS Percentile
5.5%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H
Details
CWE
CWE-345
Status
published
Products (5)
openvswitch/openvswitch
< 2023-02-28
redhat/enterprise_linux
7.0
redhat/fast_datapath
redhat/openshift_container_platform
4.0
redhat/virtualization
4.0
Published
Oct 06, 2023
Tracked Since
Feb 18, 2026