Executive Summary

Summary
Title OpenShift Container Platform 4.2 openshift-external-storage security update
Informations
Name RHSA-2019:4096 First vendor Publication 2019-12-11
Vendor RedHat Last vendor Modification 2019-12-11
Severity (Vendor) N/A Revision 01

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N
Overall CVSS Score 6.5
Base Score 6.5 Environmental Score 6.5
impact SubScore 5.2 Temporal Score 6.5
Exploitabality Sub Score 1.2
 
Attack Vector Network Attack Complexity Low
Privileges Required High User Interaction None
Scope Unchanged Confidentiality Impact High
Integrity Impact High Availability Impact None
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:S/C:P/I:P/A:N)
Cvss Base Score 5.5 Attack Range Network
Cvss Impact Score 4.9 Attack Complexity Low
Cvss Expoit Score 8 Authentication Requires single instance
Calculate full CVSS 2.0 Vectors scores

Detail

Problem Description:

An update for openshift-external-storage is now available for Red Hat OpenShift Container Platform 4.2.

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.

2. Relevant releases/architectures:

Red Hat OpenShift Container Platform 4.2 - s390x, x86_64

3. 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):

* kubernetes-csi: CSI volume snapshot, cloning and resizing features can result in unauthorized volume data access or mutation (CVE-2019-11255)

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.

4. Solution:

For OpenShift Container Platform 4.2 see the following documentation, which will be updated shortly for release 4.2.10, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update:

https://docs.openshift.com/container-platform/4.2/release_notes/ocp-4-2-rel ease-notes.html

Details on how to access this content are available at https://docs.openshift.com/container-platform/4.2/updating/updating-cluster - -cli.html.

5. Bugs fixed (https://bugzilla.redhat.com/):

1772727 - CVE-2019-11255 kubernetes-csi: CSI volume snapshot, cloning and resizing features can result in unauthorized volume data access or mutation

Original Source

Url : https://rhn.redhat.com/errata/RHSA-2019-4096.html

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-20 Improper Input Validation

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 1
Application 3

Alert History

If you want to see full details history, please login or register.
0
1
Date Informations
2020-05-23 13:03:44
  • Multiple Updates
2020-03-19 13:19:44
  • First insertion