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Red Hat Security Advisory
Synopsis: Low: docker security and bug fix update
Advisory ID: RHSA-2019:0487-01
Product: Red Hat Enterprise Linux Extras
Advisory URL: https://access.redhat.com/errata/RHSA-2019:0487
Issue date: 2019-03-12
CVE Names: CVE-2018-20699
=====================================================================
1. Summary:
An update for docker is now available for Red Hat Enterprise Linux 7
Extras.
Red Hat Product Security has rated this update as having a security impact
of Low. A Common Vulnerability Scoring System (CVSS) base score, which
gives a detailed severity rating, is available for each vulnerability from
the CVE link(s) in the References section.
2. Relevant releases/architectures:
Red Hat Enterprise Linux 7 Extras – aarch64, ppc64le, s390x, x86_64
3. Description:
Docker is an open-source engine that automates the deployment of any
application as a lightweight, portable, self-sufficient container that runs
virtually anywhere.
Security Fix(es):
* docker: Memory exhaustion via large integer used with –cpuset-mems or
– –cpuset-cpus (CVE-2018-20699)
For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE
page(s) listed in the References section.
Bug Fix(es):
* docker runc ‘panic: runtime error: invalid memory address or nil pointer
dereference’ (BZ#1556901)
* temp files in /var/lib/docker persist (BZ#1645591)
* Docker needs to support PIDs Limit for all containers created.
(BZ#1660876)
* dockerd may leak memory resources if uncompressing a layer fails
(BZ#1661443)
* Docker may not properly close hijacked streams (BZ#1668042)
* Director deployed OCP 3.11 deployment fails with openshift-ansible
getting stuck when restarting docker service on master nodes (BZ#1671861)
* Docker service hang (BZ#1678096)
4. Solution:
For details on how to apply this update, which includes the changes
described in this advisory, refer to:
https://access.redhat.com/articles/11258
5. Bugs fixed (https://bugzilla.redhat.com/):
1645591 – temp files in /var/lib/docker persist
1660876 – Docker needs to support PIDs Limit for all containers created.
1661443 – dockerd may leak memory resources if uncompressing a layer fails
1666565 – CVE-2018-20699 docker: Memory exhaustion via large integer used with –cpuset-mems or –cpuset-cpus
1668042 – Docker may not properly close hijacked streams
1671861 – Director deployed OCP 3.11 deployment fails with openshift-ansible getting stuck when restarting docker service on master nodes
1678096 – Docker service hang
6. Package List:
Red Hat Enterprise Linux 7 Extras:
Source:
docker-1.13.1-94.gitb2f74b2.el7.src.rpm
aarch64:
docker-1.13.1-94.gitb2f74b2.el7.aarch64.rpm
docker-client-1.13.1-94.gitb2f74b2.el7.aarch64.rpm
docker-common-1.13.1-94.gitb2f74b2.el7.aarch64.rpm
docker-debuginfo-1.13.1-94.gitb2f74b2.el7.aarch64.rpm
docker-logrotate-1.13.1-94.gitb2f74b2.el7.aarch64.rpm
docker-lvm-plugin-1.13.1-94.gitb2f74b2.el7.aarch64.rpm
docker-novolume-plugin-1.13.1-94.gitb2f74b2.el7.aarch64.rpm
docker-rhel-push-plugin-1.13.1-94.gitb2f74b2.el7.aarch64.rpm
docker-v1.10-migrator-1.13.1-94.gitb2f74b2.el7.aarch64.rpm
ppc64le:
docker-1.13.1-94.gitb2f74b2.el7.ppc64le.rpm
docker-client-1.13.1-94.gitb2f74b2.el7.ppc64le.rpm
docker-common-1.13.1-94.gitb2f74b2.el7.ppc64le.rpm
docker-debuginfo-1.13.1-94.gitb2f74b2.el7.ppc64le.rpm
docker-logrotate-1.13.1-94.gitb2f74b2.el7.ppc64le.rpm
docker-lvm-plugin-1.13.1-94.gitb2f74b2.el7.ppc64le.rpm
docker-novolume-plugin-1.13.1-94.gitb2f74b2.el7.ppc64le.rpm
docker-rhel-push-plugin-1.13.1-94.gitb2f74b2.el7.ppc64le.rpm
docker-v1.10-migrator-1.13.1-94.gitb2f74b2.el7.ppc64le.rpm
s390x:
docker-1.13.1-94.gitb2f74b2.el7.s390x.rpm
docker-client-1.13.1-94.gitb2f74b2.el7.s390x.rpm
docker-common-1.13.1-94.gitb2f74b2.el7.s390x.rpm
docker-debuginfo-1.13.1-94.gitb2f74b2.el7.s390x.rpm
docker-logrotate-1.13.1-94.gitb2f74b2.el7.s390x.rpm
docker-lvm-plugin-1.13.1-94.gitb2f74b2.el7.s390x.rpm
docker-novolume-plugin-1.13.1-94.gitb2f74b2.el7.s390x.rpm
docker-rhel-push-plugin-1.13.1-94.gitb2f74b2.el7.s390x.rpm
docker-v1.10-migrator-1.13.1-94.gitb2f74b2.el7.s390x.rpm
x86_64:
docker-1.13.1-94.gitb2f74b2.el7.x86_64.rpm
docker-client-1.13.1-94.gitb2f74b2.el7.x86_64.rpm
docker-common-1.13.1-94.gitb2f74b2.el7.x86_64.rpm
docker-debuginfo-1.13.1-94.gitb2f74b2.el7.x86_64.rpm
docker-logrotate-1.13.1-94.gitb2f74b2.el7.x86_64.rpm
docker-lvm-plugin-1.13.1-94.gitb2f74b2.el7.x86_64.rpm
docker-novolume-plugin-1.13.1-94.gitb2f74b2.el7.x86_64.rpm
docker-rhel-push-plugin-1.13.1-94.gitb2f74b2.el7.x86_64.rpm
docker-v1.10-migrator-1.13.1-94.gitb2f74b2.el7.x86_64.rpm
These packages are GPG signed by Red Hat for security. Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/
7. References:
https://access.redhat.com/security/cve/CVE-2018-20699
https://access.redhat.com/security/updates/classification/#low
8. Contact:
The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/
Copyright 2019 Red Hat, Inc.
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