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Red Hat Product Errata RHSA-2020:1485 - Security Advisory
Issued:
2020-04-20
Updated:
2020-04-20

RHSA-2020:1485 - Security Advisory

  • Overview
  • Updated Packages

Synopsis

Moderate: OpenShift Container Platform 4.3.13 runc 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 runc is now available for Red Hat OpenShift Container Platform 4.3.

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

The runC tool is a lightweight, portable implementation of the Open Container Format (OCF) that provides container runtime.

Security Fix(es):

  • runc: volume mount race condition with shared mounts led to information leak and integrity manipulation (CVE-2019-19921)

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 4.3 see the following documentation, which
will be updated shortly for release 4.3.13, for important instructions on
how to upgrade your cluster and fully apply this asynchronous errata
update:

https://docs.openshift.com/container-platform/4.3/release_notes/ocp-4-3-release-notes.html

Details on how to access this content are available at
https://docs.openshift.com/container-platform/4.3/updating/updating-cluster-cli.html.

Affected Products

  • Red Hat OpenShift Container Platform 4.3 for RHEL 7 x86_64

Fixes

  • BZ - 1796107 - CVE-2019-19921 runc: volume mount race condition with shared mounts leads to information leak/integrity manipulation

CVEs

  • CVE-2019-19921

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 4.3 for RHEL 7

SRPM
runc-1.0.0-66.rc10.rhaos4.3.el7_8.src.rpm SHA-256: aec59a788d3327d5c230995cb2c92dfd7a782a1d1e69bfaa3900ad5918c1be32
x86_64
runc-1.0.0-66.rc10.rhaos4.3.el7_8.x86_64.rpm SHA-256: 2a5bfad558610bcdeed50d7a96d6a5f3f4b804944e6c8345861b9c79d6a28acd
runc-debuginfo-1.0.0-66.rc10.rhaos4.3.el7_8.x86_64.rpm SHA-256: 82dcc06ecb10cb3403c04498946e4639249ced5e3bfbaff8ca5534b717c6f77f

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

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