CVE-2023-5366
Openvswitch don't match packets on nd_target field
- State
- Published
- Severity
- 7.1 High
- Published
- Oct 6, 2023
- Updated
- Feb 13, 2025
- Reserved
- Oct 3, 2023
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 7.1 High | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H | redhat |
Weaknesses
- CWE-345 Insufficient Verification of Data Authenticity
Affected Products
| Product | Versions |
|---|---|
openvswitchn/a | |
Fast Datapath for RHEL 7Red Hat | |
Fast Datapath for RHEL 7Red Hat | |
Fast Datapath for RHEL 7Red Hat | |
Fast Datapath for RHEL 7Red Hat | |
Fast Datapath for RHEL 7Red Hat | |
Fast Datapath for RHEL 7Red Hat | |
Fast Datapath for RHEL 8Red Hat | |
Fast Datapath for RHEL 8Red Hat | |
Fast Datapath for RHEL 8Red Hat | |
Fast Datapath for RHEL 8Red Hat | |
Fast Datapath for RHEL 8Red Hat | |
Fast Datapath for RHEL 8Red Hat | |
Fast Datapath for RHEL 8Red Hat | |
Fast Datapath for RHEL 9Red Hat | |
Fast Datapath for RHEL 9Red Hat | |
Fast Datapath for RHEL 9Red Hat | |
Red Hat Enterprise Linux 7Red Hat | |
Red Hat OpenShift Container Platform 3.11Red Hat | |
Red Hat OpenShift Container Platform 4Red Hat | |
Red Hat OpenShift Container Platform 4Red Hat | |
Red Hat OpenShift Container Platform 4Red Hat | |
Red Hat OpenShift Container Platform 4Red Hat | |
Red Hat OpenShift Container Platform 4Red Hat | |
Red Hat OpenStack Platform 16.1Red Hat | |
Red Hat OpenStack Platform 16.2Red Hat | |
Red Hat Virtualization 4Red Hat | |
Red Hat Virtualization 4Red Hat | |
FedoraFedora |
References
- https://access.redhat.com/security/cve/CVE-2023-5366vdb-entry
- RHBZ#2006347issue-tracking
- http://www.openwall.com/lists/oss-security/2024/02/08/4
- https://lists.debian.org/debian-lts-announce/2024/02/msg00004.html
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VYYUBF6OW2JG7VOFEOROHXGSJCTES3QO/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LFZADABUDOFI2KZIRQBYFZCIKH55RGY3/
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