CWE
416
Advisory Published

RHSA-2020:1234: Moderate: docker security and bug fix update

First published: Tue Mar 31 2020(Updated: )

Docker is an open-source engine that automates the deployment of any application as a lightweight, portable, self-sufficient container that runs virtually anywhere. <br>Security Fix(es):<br><li> runc: AppArmor/SELinux bypass with malicious image that specifies a volume at /proc (CVE-2019-16884)</li> <li> proglottis/gpgme: Use-after-free in GPGME bindings during container image pull (CVE-2020-8945)</li> <li> containers/image: Container images read entire image manifest into memory (CVE-2020-1702)</li> 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.<br>Bug Fix(es):<br><li> Whitelist statx(2) in docker (BZ#1784228)</li> <li> Upgrading docker resulting into increase Systemd logs (BZ#1791870)</li> <li> docker should be linked against gpgme-pthread (BZ#1792243)</li> <li> docker cannot be updated to 108 on rhos13 as a container fails to start with "pivot_root invalid argument" error. (BZ#1795376)</li> <li> OVS pods are unable to stop when running under docker version 1.13.1-108 (BZ#1796451)</li>

Affected SoftwareAffected VersionHow to fix
redhat/docker<1.13.1-161.git64e9980.el7_8
1.13.1-161.git64e9980.el7_8
redhat/docker<1.13.1-161.git64e9980.el7_8
1.13.1-161.git64e9980.el7_8
redhat/docker-client<1.13.1-161.git64e9980.el7_8
1.13.1-161.git64e9980.el7_8
redhat/docker-common<1.13.1-161.git64e9980.el7_8
1.13.1-161.git64e9980.el7_8
redhat/docker-debuginfo<1.13.1-161.git64e9980.el7_8
1.13.1-161.git64e9980.el7_8
redhat/docker-logrotate<1.13.1-161.git64e9980.el7_8
1.13.1-161.git64e9980.el7_8
redhat/docker-lvm-plugin<1.13.1-161.git64e9980.el7_8
1.13.1-161.git64e9980.el7_8
redhat/docker-novolume-plugin<1.13.1-161.git64e9980.el7_8
1.13.1-161.git64e9980.el7_8
redhat/docker-rhel-push-plugin<1.13.1-161.git64e9980.el7_8
1.13.1-161.git64e9980.el7_8
redhat/docker-v1.10-migrator<1.13.1-161.git64e9980.el7_8
1.13.1-161.git64e9980.el7_8
redhat/docker-client<1.13.1-161.git64e9980.el7_8
1.13.1-161.git64e9980.el7_8
redhat/docker-common<1.13.1-161.git64e9980.el7_8
1.13.1-161.git64e9980.el7_8
redhat/docker-debuginfo<1.13.1-161.git64e9980.el7_8
1.13.1-161.git64e9980.el7_8
redhat/docker-logrotate<1.13.1-161.git64e9980.el7_8
1.13.1-161.git64e9980.el7_8
redhat/docker-lvm-plugin<1.13.1-161.git64e9980.el7_8
1.13.1-161.git64e9980.el7_8
redhat/docker-novolume-plugin<1.13.1-161.git64e9980.el7_8
1.13.1-161.git64e9980.el7_8
redhat/docker-rhel-push-plugin<1.13.1-161.git64e9980.el7_8
1.13.1-161.git64e9980.el7_8
redhat/docker-v1.10-migrator<1.13.1-161.git64e9980.el7_8
1.13.1-161.git64e9980.el7_8
redhat/docker<1.13.1-161.git64e9980.el7_8
1.13.1-161.git64e9980.el7_8
redhat/docker-client<1.13.1-161.git64e9980.el7_8
1.13.1-161.git64e9980.el7_8
redhat/docker-common<1.13.1-161.git64e9980.el7_8
1.13.1-161.git64e9980.el7_8
redhat/docker-debuginfo<1.13.1-161.git64e9980.el7_8
1.13.1-161.git64e9980.el7_8
redhat/docker-logrotate<1.13.1-161.git64e9980.el7_8
1.13.1-161.git64e9980.el7_8
redhat/docker-lvm-plugin<1.13.1-161.git64e9980.el7_8
1.13.1-161.git64e9980.el7_8
redhat/docker-novolume-plugin<1.13.1-161.git64e9980.el7_8
1.13.1-161.git64e9980.el7_8
redhat/docker-rhel-push-plugin<1.13.1-161.git64e9980.el7_8
1.13.1-161.git64e9980.el7_8
redhat/docker-v1.10-migrator<1.13.1-161.git64e9980.el7_8
1.13.1-161.git64e9980.el7_8

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Frequently Asked Questions

  • What is the severity of RHSA-2020:1234?

    The severity of RHSA-2020:1234 is classified as critical due to the potential for AppArmor/SELinux bypass.

  • How do I fix RHSA-2020:1234?

    To fix RHSA-2020:1234, update the affected packages to version 1.13.1-161.git64e9980.el7_8 or later.

  • Which products are affected by RHSA-2020:1234?

    RHSA-2020:1234 affects several Docker packages including docker, docker-client, docker-common, and others.

  • What type of vulnerability is present in RHSA-2020:1234?

    RHSA-2020:1234 describes a vulnerability that allows a malicious image to bypass AppArmor or SELinux security settings.

  • Is there a known exploit for RHSA-2020:1234?

    As of now, specific exploits for RHSA-2020:1234 are not publicly disclosed, but the critical nature of the vulnerability suggests potential exploitation.

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