DPDK
At a glance
- Source
- NVD
- EPSS
- EPSS 0.30 % Β· percentile 23 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- redhat
- NVD status
- Modified
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.
Weaknesses (CWE)
- CWE-400 β Uncontrolled Resource Consumption
References
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | MEDIUM 6.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H | NVD Β· nvd@nist.gov (Primary) |
European references
- ENISA EUVD Β· EUVD-2022-15758
- GCVE Β· GCVE-0-2022-0669
Affected configurations (NVD CPE)
cpe:2.3:a:dpdk:data_plane_development_kit:*:*:*:*:*:*:*:*β₯ 20.02 < 22.03cpe: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:*:*:*:*:*:*:*
Affected products
| Product | Versions |
|---|---|
| DPDK | affected Affects v19.11-rc1 and later, Fixed in v22.03-rc4. |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST β attribution requested |
| ENISA EUVD | ENISA β reproduction authorised, source acknowledged |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain β this product uses data from the NVD API but is not endorsed or certified by the NVD |