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AUSCERT External Security Bulletin Redistribution
ESB-2014.1747
Security Bulletin: Vulnerabilities in Bash affect IBM Security Proventia
Network Multi-Function Security System (CVE-2014-6271)
2 October 2014
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AusCERT Security Bulletin Summary
---------------------------------
Product: IBM Security Proventia Network Multi-Function Security System
Publisher: IBM
Operating System: Network Appliance
Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2014-6271
Reference: ASB-2014.0111
ASB-2014.0110
ESB-2014.1660
ESB-2014.1659
ESB-2014.1657
Original Bulletin:
http://www-01.ibm.com/support/docview.wss?uid=swg21685913
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Security Bulletin: Vulnerabilities in Bash affect IBM Security Proventia
Network Multi-Function Security System (CVE-2014-6271)
Document information
More support for:
Proventia Network Multi-Function Security
Software version:
4.6
Operating system(s):
Firmware
Reference #:
1685913
Modified date:
2014-10-01
Security Bulletin
Summary
Six Bash vulnerabilities were disclosed in September 2014. This bulletin
addresses the vulnerabilities that have been referred to as "Bash Bug" or
"Shellshock" and two memory corruption vulnerabilities. Bash is used by
IBM Security Proventia Network Multi-Function Security System.
Vulnerability Details
CVE-ID: CVE-2014-6271
DESCRIPTION: GNU Bash could allow a remote attacker to execute arbitrary
commands on the system, caused by an error when evaluating specially-crafted
environment variables passed to it by the bash functionality. An attacker
could exploit this vulnerability to write to files and execute arbitrary
commands on the system.
CVSS Base Score: 10.0
CVSS Temporal Score: See http://xforce.iss.net/xforce/xfdb/96153 for the
current score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:L/Au:N/C:C/I:C/A:C)
Affected Products and Versions
IBM Security Proventia Network Multi-Function Security System 4.6
Remediation/Fixes
Product VRMF Remediation/First Fix
IBM Security Proventia Network 4.6 20140930_ProvM_4_6_BASH_Hotfix_1
Multi-Function Security System
IBM recommends that you review your entire environment to identify vulnerable
releases of Bash including your Operating Systems and take appropriate
mitigation and remediation actions. Please contact your Operating System
provider for more information.
Workarounds and Mitigations
None
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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