ESB-2018.1093 - [Win][Linux][IBM i][Solaris][AIX][OSX] IBM Rational Team Concert: Access privileged data - Existing account 2018-04-11

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             AUSCERT External Security Bulletin Redistribution

                               ESB-2018.1093
      Security vulnerability affects IBM(R) Rational(R) Team Concert
                               11 April 2018

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

Product:           IBM Rational Team Concert
Publisher:         IBM
Operating System:  AIX
                   IBM i
                   Linux variants
                   Solaris
                   Windows
                   OS X
Impact/Access:     Access Privileged Data -- Existing Account
Resolution:        Patch/Upgrade
CVE Names:         CVE-2017-1701  

Original Bulletin: 
   http://www.ibm.com/support/docview.wss?uid=swg22015454

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Security Bulletin: Security vulnerability affects IBM(R) Rational(R) Team Concert

Document information

General Information

Software version: 5.0, 5.0.1, 5.0.2, 6.0, 6.0.1, 6.0.2, 6.0.3, 6.0.4, 6.0.5

Operating system(s): AIX, IBM i, Linux, OS X, Solaris, Windows

Reference #: 2015454

Modified date: 10 April 2018

Summary

IBM Rational Team Concert (RTC) is affected by a potential security
vulnerability related to the usage of a broken or Risky Cryptographic
Algorithm.

Vulnerability Details


CVEID: CVE-2017-1701
DESCRIPTION: IBM Team Concert (RTC) stores credentials for users using a weak
encryption algorithm, which could allow an authenticated user to obtain highly
sensitive information.
CVSS Base Score: 6.5
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
134393 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N)

Affected Products and Versions

Rational Collaborative Lifecycle Management 5.0 - 6.0.5

Rational Team Concert 5.0 - 5.0.2
Rational Team Concert 6.0 - 6.0.5

Remediation/Fixes

For the 6.0 - 6.0.5 releases, upgrade to version 6.0.5 iFix03 or later

  o Rational Collaborative Lifecycle Management 6.0.5 iFix03
  o Rational Team Concert 6.0.5 iFix03


For the 6.0 - 6.0.2 releases, upgrade to version 6.0.2 iFix16 or later

  o Rational Collaborative Lifecycle Management 6.0.2 iFix16
  o Rational Team Concert 6.0.2 iFix16

For the 5.x releases, upgrade to version 5.0.2 iFix25 or later

  o Rational Collaborative Lifecycle Management 5.0.2 iFix25
  o Rational Team Concert 5.0.2 iFix25



For any prior versions of the products listed above, IBM recommends upgrading
to a fixed, supported version/release/platform of the product.

If the iFix is not found in the Fix Portal please contact IBM Support.

Workarounds and Mitigations

None

Additional Bluemix Alert Information

Monitor the Bluemix console (https://console.ng.bluemix.net/status/) for
additional important product alerts.

Related information

IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog


Change History

10 April 2018: Initial Publication

*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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