Security Bulletin
Summary
OpenStack Nova could allow a remote authenticated attacker to bypass security restrictions. By rebuilding an instance, an attacker could exploit this vulnerability to achieve Filter Scheduler bypass.
Vulnerability Details
CVE-ID: CVE-2017-16239
Description: OpenStack Nova could allow a remote authenticated attacker to bypass security restrictions. By rebuilding an instance, an attacker could exploit this vulnerability to achieve Filter Scheduler bypass.
CVSS Base Score: 4.3
CVSS Temporal Score: https://exchange.xforce.ibmcloud.com/vulnerabilities/135002 for more information
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N)
Affected Products and Versions
IBM PowerVC Standard Edition 1.3.2 through 1.3.2.1
IBM PowerVC Standard Edition 1.3.3 through 1.3.3.1
IBM PowerVC Standard Edition 1.4.0
IBM Cloud PowerVC Manager 1.3.2 through 1.3.2.1
IBM Cloud PowerVC Manager 1.3.3 through 1.3.3.1
IBM Cloud PowerVC Manager 1.4.0
Remediation/Fixes
For PowerVC 1.3.2, update to 1.3.2 FP1 and then apply IT24114 interim fix from Fix Central: https://www-945.ibm.com/support/fixcentral/swg/selectFixes?parent=ibm~Other%20software&product=ibm/Other+software/PowerVC&release=1.3.2.1&platform=All&function=aparId&apars=IT24114
For PowerVC 1.3.3, update to 1.3.3 FP1 and then apply IT24114 interim fix from Fix Central: https://www-945.ibm.com/support/fixcentral/swg/selectFixes?parent=ibm~Other%20software&product=ibm/Other+software/PowerVC&release=1.3.3.1&platform=All&function=aparId&apars=IT24114
For PowerVC 1.4.0, update to 1.4.0 FP1 from Fix Central: https://www-945.ibm.com/support/fixcentral/swg/selectFixes?parent=ibm~Other%20software&product=ibm/Other+software/PowerVC&release=1.4.0.0&platform=All&function=textSearch&text=PowerVC+1.4.0.1
Workarounds and Mitigations
None
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References
Acknowledgement
None
*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
Review the IBM security bulletin disclaimer and definitions regarding your responsibilities for assessing potential impact of security vulnerabilities to your environment.
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Document Information
Modified date:
17 June 2018
UID
nas8N1022490