RHSA-2020:1937: Moderate: OpenShift Container Platform 4.4.3 cri-o security update

Published May 4, 2020
·
Updated

Red Hat OpenShift Container Platform is Red Hat's cloud computingKubernetes application platform solution designed for on-premise or privatecloud deployments.Security Fix(es): proglottis/gpgme: Use-after-free in GPGME bindings during container image pull (CVE-2020-8945) containers/image: Container images read entire image manifest into memory (CVE-2020-1702) 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.

Affected Software

7 affected componentsFixes available
redhat/cri-o<1.17.4-8.dev.rhaos4.4.git5f5c5e4.el8
1.17.4-8.dev.rhaos4.4.git5f5c5e4.el8
redhat/cri-o<1.17.4-8.dev.rhaos4.4.git5f5c5e4.el8
1.17.4-8.dev.rhaos4.4.git5f5c5e4.el8
redhat/cri-o-debuginfo<1.17.4-8.dev.rhaos4.4.git5f5c5e4.el8
1.17.4-8.dev.rhaos4.4.git5f5c5e4.el8
redhat/cri-o-debugsource<1.17.4-8.dev.rhaos4.4.git5f5c5e4.el8
1.17.4-8.dev.rhaos4.4.git5f5c5e4.el8
redhat/cri-o<1.17.4-8.dev.rhaos4.4.git5f5c5e4.el7
1.17.4-8.dev.rhaos4.4.git5f5c5e4.el7
redhat/cri-o<1.17.4-8.dev.rhaos4.4.git5f5c5e4.el7
1.17.4-8.dev.rhaos4.4.git5f5c5e4.el7
redhat/cri-o-debuginfo<1.17.4-8.dev.rhaos4.4.git5f5c5e4.el7
1.17.4-8.dev.rhaos4.4.git5f5c5e4.el7

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade redhat/cri-o to a version that resolves this vulnerability.

    Fixed in 1.17.4-8.dev.rhaos4.4.git5f5c5e4.el8
  2. Upgrade

    Upgrade redhat/cri-o-debuginfo to a version that resolves this vulnerability.

    Fixed in 1.17.4-8.dev.rhaos4.4.git5f5c5e4.el8
  3. Upgrade

    Upgrade redhat/cri-o-debugsource to a version that resolves this vulnerability.

    Fixed in 1.17.4-8.dev.rhaos4.4.git5f5c5e4.el8
  4. Upgrade

    Upgrade redhat/cri-o to a version that resolves this vulnerability.

    Fixed in 1.17.4-8.dev.rhaos4.4.git5f5c5e4.el7
  5. Upgrade

    Upgrade redhat/cri-o-debuginfo to a version that resolves this vulnerability.

    Fixed in 1.17.4-8.dev.rhaos4.4.git5f5c5e4.el7
  6. Upgrade

    Upgrade Red Hat OpenShift Container Platform to a version that resolves this vulnerability.

    Fixed in 4.4.3

Event History

May 4, 2020
Advisory Published
via Red Hat·12:00 AM
Data Sourced
via Red Hat·12:00 AM
RemedyDescriptionAffected Software

Frequently Asked Questions

1

What is the severity of RHSA-2020:1937?

The severity of RHSA-2020:1937 is classified as moderate.

2

How do I fix RHSA-2020:1937?

To fix RHSA-2020:1937, upgrade the CRI-O package to version 1.17.4-8.dev.rhaos4.4.git5f5c5e4.el8 or above.

3

What vulnerabilities are addressed in RHSA-2020:1937?

RHSA-2020:1937 addresses a use-after-free vulnerability in GPGME bindings during container image pull.

4

Which versions of CRI-O are affected by RHSA-2020:1937?

Versions of CRI-O prior to 1.17.4-8.dev.rhaos4.4.git5f5c5e4.el8 are affected by RHSA-2020:1937.

5

Is there a workaround for RHSA-2020:1937?

There is no documented workaround for the vulnerability addressed in RHSA-2020:1937.

Company

Resources

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