8.2

CVE-2023-1668

A flaw was found in openvswitch (OVS). When processing an IP packet with protocol 0, OVS will install the datapath flow without the action modifying the IP header. This issue results (for both kernel and userspace datapath) in installing a datapath flow matching all IP protocols (nw_proto is wildcarded) for this flow, but with an incorrect action, possibly causing incorrect handling of other IP packets with a != 0 IP protocol that matches this dp flow.

Data is provided by the National Vulnerability Database (NVD)
CloudbaseOpen Vswitch Version >= 1.5.0 < 2.13.11
CloudbaseOpen Vswitch Version >= 2.14.0 < 2.14.9
CloudbaseOpen Vswitch Version >= 2.15.0 < 2.15.8
CloudbaseOpen Vswitch Version >= 2.16.0 < 2.16.7
CloudbaseOpen Vswitch Version >= 2.17.0 < 2.17.6
CloudbaseOpen Vswitch Version >= 3.0.0 < 3.0.4
CloudbaseOpen Vswitch Version3.1.0
DebianDebian Linux Version11.0
RedhatOpenstack Platform Version16.1
RedhatOpenstack Platform Version16.2
RedhatOpenstack Platform Version17.0
RedhatVirtualization Version4.0
RedhatFast Datapath Version-
   RedhatEnterprise Linux Version7.0
   RedhatEnterprise Linux Version8.0 SwEdition-
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 0.09% 0.267
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 8.2 3.9 4.2
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
134c704f-9b21-4f2e-91b3-4a467353bcc0 8.2 3.9 4.2
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
CWE-670 Always-Incorrect Control Flow Implementation

The code contains a control flow path that does not reflect the algorithm that the path is intended to implement, leading to incorrect behavior any time this path is navigated.