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RedHat: RHSA-2019-0401-01 Important: Container Escape Issue in CDK 3.7.0-1

red hat
Calendar Grey February 25, 2019
Dist Redhat Esm H88
Urgent patch released for Fedora Container Toolkit tackles vulnerability allowing unauthorized container access and potential code execution.
Red Hat Container Development Kit 3.7.0-1 update is now available

Solution

The References section of this erratum contains a link to download CDK 3.7.0-1 (you must log in to download the update).

Instructions are provided in the Red Hat Container Development Kit Getting Started Guide linked in the References section.

Summary

Red Hat Container Development Kit is a platform for developing containerized applications; a set of tools that enables developers to quickly and easily set up an environment for developing and testing containerized applications on the Red Hat Enterprise Linux platform.
This update, Container Development Kit 3.7.0-1, includes an updated Red Hat Enterprise Linux ISO that contains fixes for the following security issues.
Security Fix(es):
* runc: Execution of malicious containers allows for container escape and access to host filesystem (CVE-2019-5736)
For more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section.

Topics%20covered

Topics Covered

security advisory Red Hat important update execution issue container escape container development

References

https://access.redhat.com/security/cve/CVE-2019-5736 https://access.redhat.com/security/updates/classification/#important https://access.redhat.com/downloads/content/293/ https://access.redhat.com/documentation/en-us/red_hat_container_development_kit/3.7/html-single/getting_started_guide/

Package List


Severity
important
Lowest
Low
Medium
High
Critical

Advisory ID: RHSA-2019:0401-01
Product: Container Development Kit
Advisory URL: https://access.redhat.com/errata/RHSA-2019:0401
Issue date: 2019-02-25

Topic

Red Hat Container Development Kit 3.7.0-1 update is now available.Red Hat Product Security has rated this update as having a security impactof Important. A Common Vulnerability Scoring System (CVSS) base score,which gives a detailed severity rating, is available for each vulnerabilityfrom the CVE link(s) in the References section.

Topics%20covered

Topics Covered

security advisory Red Hat important update execution issue container escape container development

Relevant Releases Architectures

Bugs Fixed

1664908 - CVE-2019-5736 runc: Execution of malicious containers allows for container escape and access to host filesystem

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