Resource exhaustion in Dpdk Data_plane_development_kit
CVE-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 / VHOST_USER_SET_INFLIGHT_FD messages that are not closed by the vhost-user slav…
Vulnerability class: DoS (Denial of Service)
EPSS: 0.003 (19.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H.
Affected products
- Dpdk Data_plane_development_kit — versions 19.11, 22.03
- Openvswitch — versions 2.13.0, 2.15.0
- Redhat Openshift_container_platform — versions 4.0
- N/a Dpdk — versions Affects v19.11-rc1 and later, Fixed in v22.03-rc4.
Weakness classification (CWE)
Public proof-of-concept exploits
References
- secalert@redhat.com (Patch, Third Party Advisory, x_refsource_MISC, Issue Tracking)
- secalert@redhat.com (Patch, x_refsource_MISC, Vendor Advisory)
- secalert@redhat.com (Patch, Third Party Advisory, x_refsource_MISC)
- secalert@redhat.com (Third Party Advisory, x_refsource_MISC)
- secalert@redhat.com (Patch, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2022-0669?
- CVE-2022-0669 is a medium-severity vulnerability in Dpdk Data_plane_development_kit, classified under Uncontrolled Resource Consumption. CVSS score: 6.5/10. Published 2022-08-29.
- How severe is CVE-2022-0669?
- Medium severity. CVSS v3 base score is 6.5 out of 10.
- Is CVE-2022-0669 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.