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AUSCERT External Security Bulletin Redistribution
ESB-2015.1702
Security Bulletin: IBM PowerVC is impacted by OpenStack Glance v2 API
unrestricted path traversal (CVE-2014-9493, CVE-2015-1195)
30 June 2015
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AusCERT Security Bulletin Summary
---------------------------------
Product: IBM PowerVC
Publisher: IBM
Operating System: Linux variants
Impact/Access: Create Arbitrary Files -- Existing Account
Delete Arbitrary Files -- Existing Account
Access Confidential Data -- Existing Account
Resolution: Patch/Upgrade
CVE Names: CVE-2015-1195 CVE-2014-9493
Reference: ESB-2015.0408
Original Bulletin:
http://www-01.ibm.com/support/docview.wss?uid=nas8N1020785
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Security Bulletin: IBM PowerVC is impacted by OpenStack Glance v2 API
unrestricted path traversal (CVE-2014-9493, CVE-2015-1195)
Document information
More support for:
PowerVC Standard Edition
Software version:
1.2.0, 1.2.1, 1.2.2
Operating system(s):
Linux
Software edition:
Standard
Reference #:
N1020785
Modified date:
2015-06-29
Security Bulletin
Summary
IBM PowerVC is impacted by OpenStack Glance v2 API unrestricted path traversal
vulnerability (CVE-2014-9493, CVE-2015-1195).
Vulnerability Details
CVE ID: CVE-2014-9493
DESCRIPTION:
OpenStack Glance could allow a remote authenticated attacker to bypass
security restrictions. By setting a malicious image location, an attacker
could exploit this vulnerability to download and delete files in glance-api
server.
CVSS Base Score: 4.0
CVSS Temporal Score: http://xforce.iss.net/xforce/xfdb/99345 for more
information
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:L/Au:S/C:N/I:P/A:N)
CVE ID: CVE-2015-1195
DESCRIPTION:
OpenStack Glance could allow a remote authenticated attacker to traverse
directories on the system, caused by an error the V2 API. An attacker could
exploit this vulnerability using a full pathname in a filesystem: URL in the
image location property to read or delete arbitrary files on the system.
CVSS Base Score: 5.5
CVSS Temporal Score: http://xforce.iss.net/xforce/xfdb/100238 for more
information
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:L/Au:S/C:P/I:P/A:N)
Affected Products and Versions
PowerVC Express Edition 1.2.0.0 through 1.2.0.4
PowerVC Express Edition 1.2.1.0 through 1.2.1.2
PowerVC Standard Edition 1.2.0.0 through 1.2.0.4
PowerVC Standard Edition 1.2.1.0 through 1.2.1.2
PowerVC Standard Edition 1.2.2.0 through 1.2.2.2
Remediation/Fixes
For PowerVC 1.2.0 or 1.2.1, update to PowerVC 1.2.0.4 or 1.2.1.2 as necessary,
then apply the corresponding IT09746 interim fix from Fix Central.
For PowerVC 1.2.2, apply PowerVC 1.2.2 FP3.
For 1.2.0.4:
http://www.ibm.com/support/fixcentral/quickorder?product=ibm%2FOther+software%2FPowerVC&fixids=Security-Fix-1.2.0-PowerVC-FP4-APAR-IT09746&source=SAR
For 1.2.1.2:
http://www.ibm.com/support/fixcentral/quickorder?product=ibm%2FOther+software%2FPowerVC&fixids=Security-Fix-1.2.1-PowerVC-FP2-APAR-IT09746&source=SAR
For 1.2.2.x:
http://www-933.ibm.com/support/fixcentral/swg/selectFixes?parent=ibm~Other%2Bsoftware&product=ibm/Other+software/PowerVC&release=1.2.2.0&platform=All&function=fixId&fixids=1.2.2-PowerVC-RHEL-PPC-FP3,1.2.2-PowerVC-RHEL-X86-FP3
Workarounds and Mitigations
None.
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References
Complete CVSS Guide
On-line Calculator V2
Related information
IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog
*The CVSS Environment Score is customer environment specific and will
ultimately impact the Overall CVSS Score. Customers can evaluate the impact of
this vulnerability in their environments by accessing the links in the
Reference section of this Security Bulletin.
Disclaimer
According to the Forum of Incident Response and Security Teams (FIRST), the
Common Vulnerability Scoring System (CVSS) is an "industry open standard
designed to convey vulnerability severity and help to determine urgency and
priority of response." IBM PROVIDES THE CVSS SCORES "AS IS" WITHOUT WARRANTY
OF ANY KIND, INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
FOR A PARTICULAR PURPOSE. CUSTOMERS ARE RESPONSIBLE FOR ASSESSING THE IMPACT
OF ANY ACTUAL OR POTENTIAL SECURITY VULNERABILITY.
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