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AUSCERT External Security Bulletin Redistribution
ESB-2020.2401
USN-4420-1: Cinder and os-brick vulnerability
15 July 2020
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AusCERT Security Bulletin Summary
---------------------------------
Product: cinder
python-os-brick
Publisher: Ubuntu
Operating System: Ubuntu
UNIX variants (UNIX, Linux, OSX)
Impact/Access: Access Confidential Data -- Existing Account
Resolution: Patch/Upgrade
CVE Names: CVE-2020-10755
Original Bulletin:
https://usn.ubuntu.com/4420-1/
Comment: This advisory references vulnerabilities in products which run on
platforms other than Ubuntu. It is recommended that administrators
running cinder or python-os-brick check for an updated version of
the software for their operating system.
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USN-4420-1: Cinder and os-brick vulnerability
07 July 2020
cinder, python-os-brick vulnerability
Releases
o Ubuntu 20.04 LTS
o Ubuntu 18.04 LTS
Packages
o cinder - OpenStack storage service
o python-os-brick - Library for managing local volume attaches
o python-os-brick - Library for managing local volume attaches - Python 2.x
Details
David Hill and Eric Harney discovered that Cinder and os-brick incorrectly
handled ScaleIO backend credentials. An attacker could possibly use this issue
to
expose sensitive information.
Update instructions
The problem can be corrected by updating your system to the following package
versions:
Ubuntu 20.04
o python3-cinder - 2:16.1.0-0ubuntu1
o python3-os-brick - 3.0.1-0ubuntu1.2
Ubuntu 18.04
o python-cinder - 2:12.0.9-0ubuntu1.2
o python-os-brick - 2.3.0-0ubuntu1.2
o python3-os-brick - 2.3.0-0ubuntu1.2
In general, a standard system update will make all the necessary changes.
References
o CVE-2020-10755
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