CVE-2022-0669 is a denial-of-service vulnerability in DPDK, affecting products like Red Hat OpenShift Container Platform and Open vSwitch. A malicious vhost-user master can continuously send VHOST_USER_GET_INFLIGHT_FD / VHOST_USER_SET_INFLIGHT_FD messages with an excessive number of file descriptors, exhausting the vhost-user slave's resources. With a CVSS score of 6.5 (MEDIUM), this local attack requires low privileges and leads to high availability impact. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 20.02, < 22.03CPE matchmatch criteria | cpe:2.3:a:dpdk:data_plane_development_kit:*:*:*:*:*:*:*:* | ||
19.11CPE matchmatch criteria | cpe:2.3:a:dpdk:data_plane_development_kit:19.11:*:*:*:*:*:*:* | ||
19.11CPE matchmatch criteria | cpe:2.3:a:dpdk:data_plane_development_kit:19.11:rc1:*:*:*:*:*:* | ||
19.11CPE matchmatch criteria | cpe:2.3:a:dpdk:data_plane_development_kit:19.11:rc2:*:*:*:*:*:* | ||
19.11CPE matchmatch criteria | cpe:2.3:a:dpdk:data_plane_development_kit:19.11:rc3:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
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