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Red Hat Security Advisory
Synopsis: Moderate: docker security and bug fix update
Advisory ID: RHSA-2019:1910-01
Product: Red Hat Enterprise Linux Extras
Advisory URL: https://access.redhat.com/errata/RHSA-2019:1910
Issue date: 2019-07-29
CVE Names: CVE-2018-15664
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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 Moderate. 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: symlink-exchange race attacks in docker cp (CVE-2018-15664)
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):
* slowness of system shutdown when containers are being stopped – dockerd
is unable to communicate with rhel-push-plugin (BZ#1714032)
* journald Log() in dockerd causes nil pointer dereference when
PutMessage() is called before reading msg.Source (BZ#1720363)
* regression: docker cp: Rel: can’t make /…./a relative to a (BZ#1723491)
* Regression: docker cp: can no longer pull image files (BZ#1727488)
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/):
1714722 – CVE-2018-15664 docker: symlink-exchange race attacks in docker cp
1723491 – regression: docker cp: Rel: can’t make /…./a relative to a
6. Package List:
Red Hat Enterprise Linux 7 Extras:
Source:
docker-1.13.1-102.git7f2769b.el7.src.rpm
aarch64:
docker-1.13.1-102.git7f2769b.el7.aarch64.rpm
docker-client-1.13.1-102.git7f2769b.el7.aarch64.rpm
docker-common-1.13.1-102.git7f2769b.el7.aarch64.rpm
docker-debuginfo-1.13.1-102.git7f2769b.el7.aarch64.rpm
docker-logrotate-1.13.1-102.git7f2769b.el7.aarch64.rpm
docker-lvm-plugin-1.13.1-102.git7f2769b.el7.aarch64.rpm
docker-novolume-plugin-1.13.1-102.git7f2769b.el7.aarch64.rpm
docker-rhel-push-plugin-1.13.1-102.git7f2769b.el7.aarch64.rpm
docker-v1.10-migrator-1.13.1-102.git7f2769b.el7.aarch64.rpm
ppc64le:
docker-1.13.1-102.git7f2769b.el7.ppc64le.rpm
docker-client-1.13.1-102.git7f2769b.el7.ppc64le.rpm
docker-common-1.13.1-102.git7f2769b.el7.ppc64le.rpm
docker-debuginfo-1.13.1-102.git7f2769b.el7.ppc64le.rpm
docker-logrotate-1.13.1-102.git7f2769b.el7.ppc64le.rpm
docker-lvm-plugin-1.13.1-102.git7f2769b.el7.ppc64le.rpm
docker-novolume-plugin-1.13.1-102.git7f2769b.el7.ppc64le.rpm
docker-rhel-push-plugin-1.13.1-102.git7f2769b.el7.ppc64le.rpm
docker-v1.10-migrator-1.13.1-102.git7f2769b.el7.ppc64le.rpm
s390x:
docker-1.13.1-102.git7f2769b.el7.s390x.rpm
docker-client-1.13.1-102.git7f2769b.el7.s390x.rpm
docker-common-1.13.1-102.git7f2769b.el7.s390x.rpm
docker-debuginfo-1.13.1-102.git7f2769b.el7.s390x.rpm
docker-logrotate-1.13.1-102.git7f2769b.el7.s390x.rpm
docker-lvm-plugin-1.13.1-102.git7f2769b.el7.s390x.rpm
docker-novolume-plugin-1.13.1-102.git7f2769b.el7.s390x.rpm
docker-rhel-push-plugin-1.13.1-102.git7f2769b.el7.s390x.rpm
docker-v1.10-migrator-1.13.1-102.git7f2769b.el7.s390x.rpm
x86_64:
docker-1.13.1-102.git7f2769b.el7.x86_64.rpm
docker-client-1.13.1-102.git7f2769b.el7.x86_64.rpm
docker-common-1.13.1-102.git7f2769b.el7.x86_64.rpm
docker-debuginfo-1.13.1-102.git7f2769b.el7.x86_64.rpm
docker-logrotate-1.13.1-102.git7f2769b.el7.x86_64.rpm
docker-lvm-plugin-1.13.1-102.git7f2769b.el7.x86_64.rpm
docker-novolume-plugin-1.13.1-102.git7f2769b.el7.x86_64.rpm
docker-rhel-push-plugin-1.13.1-102.git7f2769b.el7.x86_64.rpm
docker-v1.10-migrator-1.13.1-102.git7f2769b.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-2018-15664
https://access.redhat.com/security/updates/classification/#moderate
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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