CVE-2018-20699

Medium

Description

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.

SeverityMedium

CVSS4.9

Exploit probability—

Product

Docker Engine

PublishedJan 12, 2019

First seenJan 12, 2019

How to fix

Update

docker engine18.09 or later

Vendor advisories

access.redhat.com/errata/RHSA-2019:0487

Affected products

Product	Affected versions	Fixed in
docker engine	v < 18.09	18.09
redhat enterprise_linux_server	7.0	—

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