ESB-2018.2178 - [Win][Linux][AIX] IBM Rational Host On-Demand: Reduced security - Existing account 2018-07-27

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             AUSCERT External Security Bulletin Redistribution

                               ESB-2018.2178
   Security Bulletin: Vulnerability IBM GSKit affect IBM Host On-Demand
                               27 July 2018

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        AusCERT Security Bulletin Summary
        ---------------------------------

Product:           IBM Rational Host On-Demand
Publisher:         IBM
Operating System:  AIX
                   Linux variants
                   Windows
Impact/Access:     Reduced Security -- Existing Account
Resolution:        Patch/Upgrade
CVE Names:         CVE-2018-1447  

Reference:         ESB-2018.2120
                   ESB-2018.2046
                   ESB-2018.1050
                   ESB-2018.0790.3

Original Bulletin: 
   https://www.ibm.com/support/docview.wss?uid=ibm10717123

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Security Bulletin: Vulnerability IBM GSKit affect IBM Host On-Demand

Document information

More support for: Rational Host On-Demand

Software version: 12.0,12.0.0.1,12.0.1,12.0.2,12.0.3, 13.0

Operating system(s): AIX, Linux, Windows

Reference #: 0717123

Modified date: 26 July 2018

Security Bulletin

Summary

GSKit is an IBM component that is used by Host On-Demand. GSKit that is shipped
with Host On-Demand contains security vulnerability. Host On-Demand has
addressed it.

Vulnerability Details

CVEID: CVE-2018-1447
DESCRIPTION: The GSKit CMS KDB logic fails to salt the hash function resulting
in weaker than expected protection of passwords. A weak password may be
recovered. Note: After update the customer should change password to ensure the
new password is stored more securely. Products should encourage customers to
take this step as a high priority action.
CVSS Base Score: 5.1
CVSS Temporal Score: See 
https://exchange.xforce.ibmcloud.com/vulnerabilities/139972 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N)

Affected Products and Versions

Host On-Demand 13.0

Host On-Demand 12.0, 12.0.0.1, 12.0.1, 12.0.2, 12.0.3

Remediation/Fixes

Product            VRMF         Remediation

Host On-Demand     12.0         Upgrade to Host On-Demand 12.0.4

Host On-Demand     12.0.0.1     Upgrade to Host On-Demand 12.0.4

Host On-Demand     12.0.1       Upgrade to Host On-Demand 12.0.4

Host On-Demand     12.0.2       Upgrade to Host On-Demand 12.0.4

Host On-Demand     12.0.3       Upgrade to Host On-Demand 12.0.4

Host On-Demand     13.0         Upgrade to Host On-Demand 13.0.1

Workarounds and Mitigations

None

Change History

13 July 2018:  Original version published

*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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