CVE-2023-5366CWE-345

Openvswitch don't match packets on nd_target field

High · published October 6, 2023

CVSS v3.1
7.1
EPSS
0%
Percentile
34.8
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
7.1 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00416 · 34.8th percentile
Weakness
CWE-345 · Insufficient Verification of Data Authenticity
Published
2023-10-06T17:43Z
EPSS history
Timeline
  • 06 OCT 17:43Z
    Openvswitch don't match packets on nd_target field
    cvelistv5