cbcvebase.
CVE-2023-1668
published 2023-04-10

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…

high8.2CVSS 3.1
AVNACLPRNUINSUCLINAH
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.

Affected

24 ranges
VendorProductVersion rangeFixed in
cloudbaseopen_vswitch
cloudbaseopen_vswitch>= 1.5.0 < 2.13.112.13.11
cloudbaseopen_vswitch>= 2.14.0 < 2.14.92.14.9
cloudbaseopen_vswitch>= 2.15.0 < 2.15.82.15.8
cloudbaseopen_vswitch>= 2.16.0 < 2.16.72.16.7
cloudbaseopen_vswitch>= 2.17.0 < 2.17.62.17.6
cloudbaseopen_vswitch>= 3.0.0 < 3.0.43.0.4
debiandebian_linux
debianopenvswitch< openvswitch 3.1.0-2 (bookworm)openvswitch 3.1.0-2 (bookworm)
msrcazl3_openvswitch_2.17.5-3_on_azure_linux_3.0
msrcazure_linux_3.0_arm
msrcazure_linux_3.0_x64
msrccbl2_openvswitch_2.17.5-2_on_cbl_mariner_2.0
msrccbl_mariner_2.0_arm
msrccbl_mariner_2.0_x64
openvswitchopenvswitch>= 0 < 2.15.0+ds1-2+deb11u42.15.0+ds1-2+deb11u4
openvswitchopenvswitch>= 0 < 3.1.0-23.1.0-2
openvswitchopenvswitch>= 0 < 3.1.0-23.1.0-2
openvswitchopenvswitch>= 0 < 3.1.0-23.1.0-2
redhatopenshift_container_platform
redhatopenstack_platform
redhatopenstack_platform
redhatopenstack_platform
redhatvirtualization

CVSS provenance

nvdv3.18.2HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
osv8.2HIGH