CVE-2022-0669

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
29/08/2022
Last modified:
01/09/2022

Description

A flaw was found in dpdk. This flaw allows a malicious vhost-user master to attach an unexpected number of fds as ancillary data to VHOST_USER_GET_INFLIGHT_FD / VHOST_USER_SET_INFLIGHT_FD messages that are not closed by the vhost-user slave. By sending such messages continuously, the vhost-user master exhausts available fd in the vhost-user slave process, leading to a denial of service.

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:dpdk:data_plane_development_kit:*:*:*:*:*:*:*:* 20.02 (including) 22.03 (excluding)
cpe:2.3:a:dpdk:data_plane_development_kit:19.11:*:*:*:*:*:*:*
cpe:2.3:a:dpdk:data_plane_development_kit:19.11:rc1:*:*:*:*:*:*
cpe:2.3:a:dpdk:data_plane_development_kit:19.11:rc2:*:*:*:*:*:*
cpe:2.3:a:dpdk:data_plane_development_kit:19.11:rc3:*:*:*:*:*:*
cpe:2.3:a:dpdk:data_plane_development_kit:19.11:rc4:*:*:*:*:*:*
cpe:2.3:a:dpdk:data_plane_development_kit:22.03:rc1:*:*:*:*:*:*
cpe:2.3:a:dpdk:data_plane_development_kit:22.03:rc2:*:*:*:*:*:*
cpe:2.3:a:dpdk:data_plane_development_kit:22.03:rc3:*:*:*:*:*:*
cpe:2.3:a:openvswitch:openvswitch:2.13.0:*:*:*:*:*:*:*
cpe:2.3:a:openvswitch:openvswitch:2.15.0:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_container_platform:4.0:*:*:*:*:*:*:*