CVE-2022-0669
published 2022-08-29CVE-2022-0669: 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…
medium6.5CVSS 3.1
AVLACLPRLUINSCCNINAH
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.
Affected
13 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | dpdk | < dpdk 20.11.5-1 (bookworm) | dpdk 20.11.5-1 (bookworm) |
| dpdk | data_plane_development_kit | — | — |
| dpdk | data_plane_development_kit | — | — |
| dpdk | data_plane_development_kit | >= 20.02 < 22.03 | 22.03 |
| dpdk | dpdk | >= 0 < 20.11.5-1~deb11u1 | 20.11.5-1~deb11u1 |
| dpdk | dpdk | >= 0 < 20.11.5-1 | 20.11.5-1 |
| dpdk | dpdk | >= 0 < 20.11.5-1 | 20.11.5-1 |
| dpdk | dpdk | >= 0 < 20.11.5-1 | 20.11.5-1 |
| dpdk | dpdk | >= 0 < 19.11.12-0ubuntu0.20.04.1 | 19.11.12-0ubuntu0.20.04.1 |
| dpdk | dpdk | >= 0 < 21.11.1-0ubuntu0.3 | 21.11.1-0ubuntu0.3 |
| openvswitch | openvswitch | — | — |
| openvswitch | openvswitch | — | — |
| redhat | openshift_container_platform | — | — |
CVSS provenance
nvdv3.16.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
osv7.5HIGH