Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
===========================================================================
AUSCERT External Security Bulletin Redistribution
ESB-2019.2707
A Security Vulnerability affects IBM Cloud Private -
Kubernetes (CVE-2019-11246)
22 July 2019
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: IBM Cloud Private
Publisher: IBM
Operating System: Linux variants
Impact/Access: Create Arbitrary Files -- Remote with User Interaction
Overwrite Arbitrary Files -- Remote with User Interaction
Resolution: Patch/Upgrade
CVE Names: CVE-2019-11246
Reference: ESB-2019.2328
Original Bulletin:
http://www.ibm.com/support/docview.wss?uid=ibm10957893
- --------------------------BEGIN INCLUDED TEXT--------------------
A Security Vulnerability affects IBM Cloud Private - Kubernetes
(CVE-2019-11246)
Product: IBM Cloud Private
Software version: All Versions
Operating system(s): Linux
Reference #: 0957893
Security Bulletin
Summary
A Security Vulnerability affects IBM Cloud Private - Kubernetes
(CVE-2019-11246)
Vulnerability Details
CVEID: CVE-2019-11246
DESCRIPTION: Kubernetes could allow a remote attacker to traverse directories
on the system. By persuading a victim to use the kubectl cp command with a
malicious container, an attacker could replace or create arbitrary files on a
users workstation.
CVSS Base Score: 5.3
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
162892 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N)
Affected Products and Versions
IBM Cloud Private 3.1.0, 3.1.1, 3.1.2, 3.2.0
Remediation/Fixes
Product defect fixes and security updates are only available for the two most
recent Continuous Delivery (CD) update packages
o IBM Cloud Private 3.2.0
o IBM Cloud Private 3.1.2
For IBM Cloud Private 3.2.0, apply patch:
o kubernetes
For IBM Cloud Private 3.1.2, apply patch:
o kubernetes
For IBM Cloud Private, 3.1.0, 3.1.1:
o Upgrade to the latest Continuous Delivery (CD) update package, IBM Cloud
Private 3.2.
o If required, individual product fixes can be made available between CD
update packages for resolution of problems. Contact IBM support for
assistance
Workarounds and Mitigations
None
Change History
19 July 2019 - Original version published
- --------------------------END INCLUDED TEXT--------------------
You have received this e-mail bulletin as a result of your organisation's
registration with AusCERT. The mailing list you are subscribed to is
maintained within your organisation, so if you do not wish to continue
receiving these bulletins you should contact your local IT manager. If
you do not know who that is, please send an email to auscert@auscert.org.au
and we will forward your request to the appropriate person.
NOTE: Third Party Rights
This security bulletin is provided as a service to AusCERT's members. As
AusCERT did not write the document quoted above, AusCERT has had no control
over its content. The decision to follow or act on information or advice
contained in this security bulletin is the responsibility of each user or
organisation, and should be considered in accordance with your organisation's
site policies and procedures. AusCERT takes no responsibility for consequences
which may arise from following or acting on information or advice contained in
this security bulletin.
NOTE: This is only the original release of the security bulletin. It may
not be updated when updates to the original are made. If downloading at
a later date, it is recommended that the bulletin is retrieved directly
from the author's website to ensure that the information is still current.
Contact information for the authors of the original document is included
in the Security Bulletin above. If you have any questions or need further
information, please contact them directly.
Previous advisories and external security bulletins can be retrieved from:
https://www.auscert.org.au/bulletins/
===========================================================================
Australian Computer Emergency Response Team
The University of Queensland
Brisbane
Qld 4072
Internet Email: auscert@auscert.org.au
Facsimile: (07) 3365 7031
Telephone: (07) 3365 4417 (International: +61 7 3365 4417)
AusCERT personnel answer during Queensland business hours
which are GMT+10:00 (AEST).
On call after hours for member emergencies only.
===========================================================================
-----BEGIN PGP SIGNATURE-----
Comment: http://www.auscert.org.au/render.html?it=1967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=f5dF
-----END PGP SIGNATURE-----