CVEvulnerability

CVE-2019-14818

7.5 HIGH Published 2019-11-14 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2019-11-14
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 3.0 ([email protected])
7.5 HIGH — CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 2.0 ([email protected])
5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
Weaknesses
CWE-401

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.

Affected configurations

• dpdk data plane development kit (>= 16.04 < 16.11.10) • dpdk data plane development kit (>= 17.02 < 17.11.8) • dpdk data plane development kit (>= 18.02 < 18.11.4) • dpdk data plane development kit (>= 19.02 < 19.08.1) • redhat enterprise linux fast datapath 7.0 • redhat enterprise linux fast datapath 8.0 • redhat openstack 10 • redhat virtualization eus 4.2 • fedoraproject fedora 31

Related

Weakness · CWE (1)

  • CWE-401 Missing Release of Memory after Effective Lifetime weakness

References