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Red Hat Product Errata RHSA-2019:4087 - Security Advisory
Issued:
2019-12-17
Updated:
2019-12-17

RHSA-2019:4087 - Security Advisory

  • Overview
  • Updated Packages

Synopsis

Moderate: OpenShift Container Platform 4.1 openshift security update

Type/Severity

Security Advisory: Moderate

Red Hat Insights patch analysis

Identify and remediate systems affected by this advisory.

View affected systems

Topic

An update for openshift is now available for Red Hat OpenShift Container Platform 4.1.

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.

Description

Red Hat OpenShift Container Platform is Red Hat's cloud computing Kubernetes application platform solution designed for on-premise or private cloud deployments.

Security Fix(es):

  • libseccomp-golang: mishandling of multiple argument rules leading to a bypass of intended access restrictions (CVE-2017-18367)
  • kubernetes: Bearer tokens written to logs at high verbosity levels (>= 7) (CVE-2019-11250)

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.

Solution

For OpenShift Container Platform 4.1 see the following documentation, which will be updated shortly for release 4.1.27, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update:

https://docs.openshift.com/container-platform/4.1/release_notes/ocp-4-1-release-notes.html

Details on how to access this content are available at https://docs.openshift.com/container-platform/4.1/updating/updating-cluster-cli.html.

Affected Products

  • Red Hat OpenShift Container Platform 4.1 for RHEL 8 x86_64
  • Red Hat OpenShift Container Platform 4.1 for RHEL 7 x86_64

Fixes

  • BZ - 1706826 - CVE-2017-18367 libseccomp-golang: mishandling of multiple argument rules leading to a bypass of intended access restrictions
  • BZ - 1740434 - CVE-2019-11250 kubernetes: Bearer tokens written to logs at high verbosity levels (>= 7)

CVEs

  • CVE-2017-18367
  • CVE-2019-11250

References

  • https://access.redhat.com/security/updates/classification/#moderate
Note: More recent versions of these packages may be available. Click a package name for more details.

Red Hat OpenShift Container Platform 4.1 for RHEL 8

SRPM
openshift-4.1.27-201912021146.git.0.a40116f.el8_0.src.rpm SHA-256: 15ffaa069451b50bfd0e84a9fb0cf1edb106019efe3a2a5aee88562497338ba1
x86_64
openshift-clients-4.1.27-201912021146.git.0.a40116f.el8_0.x86_64.rpm SHA-256: 2848bbb34b9b33e28523700e3d6d9e78304fa97b71bd2c00d20a6270495d5be5
openshift-clients-redistributable-4.1.27-201912021146.git.0.a40116f.el8_0.x86_64.rpm SHA-256: 56f278fb5015b44f8dbc8201cd59a4e0ca7ac103e4b4eb432a719f7e26f7c2b5
openshift-hyperkube-4.1.27-201912021146.git.0.a40116f.el8_0.x86_64.rpm SHA-256: 840f2b02ae32e00817632fdc9b5341dea2c667b8ad9ac6fce3e1d8a1233d3c50

Red Hat OpenShift Container Platform 4.1 for RHEL 7

SRPM
openshift-4.1.27-201912021146.git.0.a40116f.el7.src.rpm SHA-256: 012cfae6d5a3bc4bd47014ded5d166adaf5bc36c2814e0c3345041abb44e322e
x86_64
openshift-clients-4.1.27-201912021146.git.0.a40116f.el7.x86_64.rpm SHA-256: 5ff2f919cb2fc0f0e6fe6882eb6b2975a65cb27ddfc045ec737c661bc6412135
openshift-clients-redistributable-4.1.27-201912021146.git.0.a40116f.el7.x86_64.rpm SHA-256: 1158f171df0f73fb4541b50bebc04fb9b2e2286063135a4d74ccead1d968faa4
openshift-hyperkube-4.1.27-201912021146.git.0.a40116f.el7.x86_64.rpm SHA-256: 94000fa70f24bcbda06ae0c5d74d38a731c80869a1395c0319f7f05b8fb8f392

The Red Hat security contact is secalert@redhat.com. More contact details at https://access.redhat.com/security/team/contact/.

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