CVE-2019-14818

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

A flaw was found in all dpdk version 17.x.x before 17.11.8, 16.x.x before 16.11.10, 18.x.x before 18.11.4 and 19.x.x before 19.08.1 where a malicious master, or a container with access to vhost_user socket, can send specially crafted VRING_SET_NUM messages, resulting in a memory leak including file descriptors. This flaw could lead to a denial of service condition.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-401

Affected software

Vendor	Product	Versions
DPDK	dpdk	all dpdk version 17.x.x before 17.11.8; all dpdk version 16.x.x before 16.11.10; all dpdk version 18.x.x before 18.11.4; all dpdk version 19.x.x before 19.08.1

References

https://access.redhat.com/errata/RHSA-2020:0165Third Party Advisory
https://access.redhat.com/errata/RHSA-2020:0166Third Party Advisory
https://access.redhat.com/errata/RHSA-2020:0168Third Party Advisory
https://access.redhat.com/errata/RHSA-2020:0171Third Party Advisory
https://access.redhat.com/errata/RHSA-2020:0172Third Party Advisory
https://bugs.dpdk.org/show_bug.cgi?id=363Issue Tracking, Patch, Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14818Issue Tracking, Patch, Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ULJ3C7OVBOEVDGSHYC3VCLSUHANGTFFP/
https://access.redhat.com/errata/RHSA-2020:0165Third Party Advisory
https://access.redhat.com/errata/RHSA-2020:0166Third Party Advisory
https://access.redhat.com/errata/RHSA-2020:0168Third Party Advisory
https://access.redhat.com/errata/RHSA-2020:0171Third Party Advisory
https://access.redhat.com/errata/RHSA-2020:0172Third Party Advisory
https://bugs.dpdk.org/show_bug.cgi?id=363Issue Tracking, Patch, Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14818Issue Tracking, Patch, Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ULJ3C7OVBOEVDGSHYC3VCLSUHANGTFFP/

Timeline

Published: Nov 14, 2019
Last modified: Jun 17, 2026
NVD status: Modified

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