The docker packages version docker-1.13.1-108.git4ef4b30.el7 as released for Red Hat Enterprise Linux 7 Extras via RHBA-2020:0053 (https://access.redhat.com/errata/RHBA-2020:0053) included an incorrect version of runc that was missing multiple bug and security fixes. One of the fixes regressed in that update was the fix for CVE-2016-9962, that was previously corrected in the docker packages in Red Hat Enterprise Linux 7 Extras via RHSA-2017:0116 (https://access.redhat.com/errata/RHSA-2017:0116). The CVE-2020-14300 was assigned to this security regression and it is specific to the docker packages produced by Red Hat. The original issue - CVE-2016-9962 - could possibly allow a process inside container to compromise a process entering container namespace and execute arbitrary code outside of the container. This could lead to compromise of the container host or other containers running on the same container host. This issue only affects a single version of Docker, 1.13.1-108.git4ef4b30, shipped in Red Hat Enterprise Linux 7. Both earlier and later versions are not affected.

The remote MiracleLinux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2020-208:04 advisory.

    * docker: Ambient capability usage in containers (CVE-2016-8867)
      * docker: Security regression of CVE-2019-5736 due to inclusion of vulnerable runc (CVE-2020-14298)
      * docker: Security regression of CVE-2016-9962 due to inclusion of vulnerable runc (CVE-2020-14300)

Tenable has extracted the preceding description block directly from the MiracleLinux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote CentOS Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2020:2653 advisory.

  - Docker Engine 1.12.2 enabled ambient capabilities with misconfigured capability policies. This allowed     malicious images to bypass user permissions to access files within the container filesystem or mounted     volumes. (CVE-2016-8867)

  - The version of docker as released for Red Hat Enterprise Linux 7 Extras via RHBA-2020:0053 advisory     included an incorrect version of runc missing the fix for CVE-2019-5736, which was previously fixed via     RHSA-2019:0304. This issue could allow a malicious or compromised container to compromise the container     host and other containers running on the same host. This issue only affects docker version     1.13.1-108.git4ef4b30.el7, shipped in Red Hat Enterprise Linux 7 Extras. Both earlier and later versions     are not affected. (CVE-2020-14298)

  - The docker packages version docker-1.13.1-108.git4ef4b30.el7 as released for Red Hat Enterprise Linux 7     Extras via RHBA-2020:0053 (https://access.redhat.com/errata/RHBA-2020:0053) included an incorrect version     of runc that was missing multiple bug and security fixes. One of the fixes regressed in that update was     the fix for CVE-2016-9962, that was previously corrected in the docker packages in Red Hat Enterprise     Linux 7 Extras via RHSA-2017:0116 (https://access.redhat.com/errata/RHSA-2017:0116). The CVE-2020-14300     was assigned to this security regression and it is specific to the docker packages produced by Red Hat.
    The original issue - CVE-2016-9962 - could possibly allow a process inside container to compromise a     process entering container namespace and execute arbitrary code outside of the container. This could lead     to compromise of the container host or other containers running on the same container host. This issue     only affects a single version of Docker, 1.13.1-108.git4ef4b30, shipped in Red Hat Enterprise Linux 7.
    Both earlier and later versions are not affected. (CVE-2020-14300)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2020:2653 advisory.

    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: Ambient capability usage in containers (CVE-2016-8867)

    * docker: Security regression of CVE-2019-5736 due to inclusion of vulnerable runc (CVE-2020-14298)

    * docker: Security regression of CVE-2016-9962 due to inclusion of vulnerable runc (CVE-2020-14300)

    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.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

ID	Name	Product	Family	Severity
294238	MiracleLinux 7 : docker-1.13.1-162.git64e9980.0.1.el7.AXS7 (AXSA:2020-208:04)	Nessus	Miracle Linux Local Security Checks	high
208519	CentOS 7 : docker (RHSA-2020:2653)	Nessus	CentOS Local Security Checks	high
137755	RHEL 7 : docker (RHSA-2020:2653)	Nessus	Red Hat Local Security Checks	high

Detections

Analytics

CVE-2020-14300

high

Tenable Plugins

high

high

high