Your submission was sent successfully! Close

You have successfully unsubscribed! Close

Thank you for signing up for our newsletter!
In these regular emails you will find the latest updates about Ubuntu and upcoming events where you can meet our team.Close

CVE-2018-20699

Published: 12 January 2019

Docker Engine before 18.09 allows attackers to cause a denial of service (dockerd memory consumption) via a large integer in a --cpuset-mems or --cpuset-cpus value, related to daemon/daemon_unix.go, pkg/parsers/parsers.go, and pkg/sysinfo/sysinfo.go.

Priority

Negligible

Cvss 3 Severity Score

4.9

Score breakdown

Status

Package Release Status
docker.io
Launchpad, Ubuntu, Debian
bionic
Released (18.09.2-0ubuntu1~18.04.1)
cosmic
Released (18.09.2-0ubuntu1~18.10.1)
disco
Released (18.09.2-0ubuntu1)
trusty Does not exist
(trusty was deferred)
upstream Needs triage

xenial
Released (18.09.2-0ubuntu1~16.04.1)
Patches:
other: https://github.com/docker/engine/pull/70
other: https://github.com/moby/moby/pull/37967

Severity score breakdown

Parameter Value
Base score 4.9
Attack vector Network
Attack complexity Low
Privileges required High
User interaction None
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact High
Vector CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H