CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
AI Score
Confidence
High
EPSS
Percentile
78.7%
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.
[
{
"vendor": "DPDK",
"product": "dpdk",
"versions": [
{
"version": "all dpdk version 17.x.x before 17.11.8",
"status": "affected"
},
{
"version": "all dpdk version 16.x.x before 16.11.10",
"status": "affected"
},
{
"version": "all dpdk version 18.x.x before 18.11.4",
"status": "affected"
},
{
"version": "all dpdk version 19.x.x before 19.08.1",
"status": "affected"
}
]
}
]
access.redhat.com/errata/RHSA-2020:0165
access.redhat.com/errata/RHSA-2020:0166
access.redhat.com/errata/RHSA-2020:0168
access.redhat.com/errata/RHSA-2020:0171
access.redhat.com/errata/RHSA-2020:0172
bugs.dpdk.org/show_bug.cgi?id=363
bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14818
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ULJ3C7OVBOEVDGSHYC3VCLSUHANGTFFP/
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
AI Score
Confidence
High
EPSS
Percentile
78.7%