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
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 |