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AUSCERT External Security Bulletin Redistribution
ESB-2015.0714
Multiple vulnerabilities have been identified in IBM Rational DOORS
24 March 2015
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AusCERT Security Bulletin Summary
---------------------------------
Product: IBM Rational DOORS
Publisher: IBM
Operating System: Linux variants
Solaris
Windows
Impact/Access: Access Privileged Data -- Remote/Unauthenticated
Modify Arbitrary Files -- Remote/Unauthenticated
Delete Arbitrary Files -- Remote/Unauthenticated
Denial of Service -- Remote/Unauthenticated
Provide Misleading Information -- Remote/Unauthenticated
Reduced Security -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2015-0410 CVE-2015-0138 CVE-2014-6593
CVE-2014-6221
Reference: ASB-2015.0009
Original Bulletin:
http://www-01.ibm.com/support/docview.wss?uid=swg21698598
http://www-01.ibm.com/support/docview.wss?uid=swg21697068
Comment: This bulletin contains two (2) IBM security advisories.
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Security Bulletin: Vulnerabilities in GSKit affect Rational DOORS
(CVE-2015-0138, CVE-2014-6221)
Security Bulletin
Document information
More support for:
Rational DOORS
Configuration
Software version:
9.3, 9.3.0.1, 9.3.0.2, 9.3.0.3, 9.3.0.4, 9.3.0.5, 9.3.0.6, 9.3.0.7, 9.3.0.8,
9.3.0.9, 9.4, 9.4.0.1, 9.4.0.2, 9.4.0.3, 9.5, 9.5.0.1, 9.5.0.2, 9.5.0.3,
9.5.1, 9.5.1.1, 9.5.1.2, 9.5.1.3, 9.5.1.4, 9.5.2, 9.5.2.1, 9.5.2.2, 9.5.2.3,
9.6, 9.6.0.1, 9.6.0.2, 9.6.1, 9.6.1.1
Operating system(s):
Linux, Solaris, Windows
Reference #:
1698598
Modified date:
2015-03-20
Summary
GSKit is an IBM component that is used by IBM Rational DOORS. The GSKit that
is shipped with Rational DOORS contains multiple security vulnerabilities
including the FREAK: Factoring Attack on RSA-EXPORT keys" TLS/SSL client and
server vulnerability. Rational DOORS has addressed the applicable CVEs.
Vulnerability Details
CVEID: CVE-2014-6221
DESCRIPTION: Random Data Generation using GSKit MSCAPI/MSCNG Interface Code
does not generate cryptographically random data. An attacker could use this
weakness to gain complete confidentially and/or integrity compromise.
CVSS Base Score: 8.8
CVSS Temporal Score: See
http://exchange.xforce.ibmcloud.com/#/vulnerabilities/98929 for the current
score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:M/Au:N/C:C/I:C/A:N)
CVEID: CVE-2015-0138
DESCRIPTION: A vulnerability in various IBM SSL/TLS implementations could
allow a remote attacker to downgrade the security of certain SSL/TLS
connections. An IBM SSL/TLS client implementation could accept the use of an
RSA temporary key in a non-export RSA key exchange ciphersuite. This could
allow a remote attacker using man-in-the-middle techniques to facilitate
brute-force decryption of TLS/SSL traffic between vulnerable clients and
servers.
This vulnerability is also known as the FREAK attack.
CVSS Base Score: 4.3
CVSS Temporal Score: See
http://exchange.xforce.ibmcloud.com/#/vulnerabilities/100691 for the current
score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:M/Au:N/C:N/I:P/A:N)
Affected Products and Versions
Rational DOORS: 9.3.0.0 - 9.3.0.9, 9.4.0.0 - 9.4.0.3, 9.5.0.0 - 9.5.0.3,
9.5.1.0 - 9.5.1.4, 9.5.2.0 - 9.5.2.3, 9.6.0.0 - 9.6.0.2, 9.6.1.0 - 9.6.1.1
The following Rational DOORS components are affected:
Rational DOORS desktop client
Rational DOORS database server
Rational DOORS interoperation server
Remediation/Fixes
Upgrade to the fix pack that corresponds to the version of Rational DOORS that
you are running, as shown in the following table. Upgrade the Rational DOORS
client, the Rational DOORS database server, and the Rational DOORS
interoperation server. You should verify applying this fix does not cause any
compatibility issues.
Rational DOORS version Upgrade to fix pack
9.3
9.3.0.1 - 9.3.0.9 9.3.0.10
9.4
9.4.0.1 - 9.4.0.3 9.4.0.4
9.5
9.5.0.1 - 9.5.0.3 9.5.0.4
9.5.1
9.5.1.1 - 9.5.1.4 9.5.1.5
9.5.2
9.5.2.1 - 9.5.2.3 9.5.2.4
9.6.0
9.6.0.1 - 9.6.0.2 9.6.0.3
9.6.1
9.6.1.1 9.6.1.2
For Rational DOORS version 9.2.x and earlier, IBM recommends upgrading to a
fixed, supported version/release/platform of the product.
If you are using Rational DOORS Web Access, after you upgrade but before you
start the Rational DOORS Web Access server, edit the core configuration file
and set the required version of the interoperation server to the version of
the fix pack upgrade, as described in this procedure.
Procedure:
1. To edit the Rational DOORS Web Access core configuration file, open the
festival.xml file, which is in the server\festival\config directory.
2. Add the following line in the <f:properties> section:
<f:property name="interop.version" value="9.n.n.n" />
Replace "9.n.n.n" with the version of the fix pack upgrade: 9.3.0.10,
9.4.0.4, 9.5.0.4, 9.5.1.5, 9.5.2.4, 9.6.0.3, or 9.6.1.2.
3. Save and close the file.
After this revision, only the specified version of the interoperation server
can access the Rational DOORS database.
Workarounds and Mitigations
None
Get Notified about Future Security Bulletins
Subscribe to My Notifications to be notified of important product support
alerts like this.
References
Complete CVSS Guide
On-line Calculator V2
Related information
IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog
Acknowledgement
None
Change History
* 20 March 2015: Original copy 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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Security Bulletin: Multiple vulnerabilities in the IBM Java Runtime affect
Rational DOORS Web Access (CVE-2014-6593, CVE-2015-0410, CVE-2015-0138)
Security Bulletin
Document information
More support for:
Rational DOORS Web Access
General Information
Software version:
1.4, 1.4.0.1, 1.4.0.2, 1.4.0.3, 1.4.0.4, 1.4.0.5, 1.5, 1.5.0.1, 9.5, 9.5.0.1,
9.5.1, 9.5.1.1, 9.5.2, 9.5.2.1, 9.6, 9.6.0.1, 9.6.1, 9.6.1.1
Operating system(s):
Linux, Solaris, Windows
Reference #:
1697068
Modified date:
2015-03-23
Summary
There are multiple vulnerabilities in IBM Runtime Environment Java Technology
Edition, Versions 6 and 7 that are used by IBM Rational DOORS Web Access.
These issues were disclosed as part of the IBM Java SDK updates in January
2015. This bulletin also addresses the FREAK: Factoring Attack on RSA-EXPORT
keys" TLS/SSL client and server vulnerability.
Vulnerability Details
Rational DOORS Web Access is affected by the following vulnerabilities
disclosed in and corrected by the JRE critical patch updates:
CVEID: CVE-2014-6593
DESCRIPTION: An unspecified vulnerability related to the JSSE component has
partial confidentiality impact, partial integrity impact, and no availability
impact.
CVSS Base Score: 4
CVSS Temporal Score: See http://xforce.iss.net/xforce/xfdb/100153 for the
current score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:H/Au:N/C:P/I:P/A:N)
CVEID: CVE-2015-0410
DESCRIPTION: An unspecified vulnerability related to the Security component
could allow a remote attacker to cause a denial of service.
CVSS Base Score: 5
CVSS Temporal Score: See http://xforce.iss.net/xforce/xfdb/100151 for the
current score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:P)
CVEID: CVE-2015-0138
DESCRIPTION: A vulnerability in various IBM SSL/TLS implementations could
allow a remote attacker to downgrade the security of certain SSL/TLS
connections. An IBM SSL/TLS client implementation could accept the use of an
RSA temporary key in a non-export RSA key exchange ciphersuite. This could
allow a remote attacker using man-in-the-middle techniques to facilitate
brute-force decryption of TLS/SSL traffic between vulnerable clients and
servers. This vulnerability is also known as the FREAK attack.
CVSS Base Score: 4.30
CVSS Temporal Score: See http://xforce.iss.net/xforce/xfdb/100691 for the
current score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:M/Au:N/C:N/I:P/A:N)
Affected Products and Versions
Rational DOORS Web Access version 9.6.1.x, 9.6.0.x, 9.5.2.x, 9.5.1.x, 9.5.0.x,
1.5.0.x, 1.4.0.x
Remediation/Fixes
The only solution is to upgrade the JRE. You can upgrade the JRE after
installing Rational DOORS Web Access.
To obtain the updated version of the IBM JRE, contact IBM Support. Support can
help identify the latest JRE that is compatible with your operating system and
platform. Publicly available versions of the Oracle JRE are not supported with
Rational DOORS Web Access.
The following table presents Rational DOORS Web Access versions and the
compatible versions of IBM JRE.
Rational DOORS Web Access IBM JRE
1.4.0.x 6 SR16-FP3 +IV70681
1.5.0.x 6 SR16-FP3 +IV70681
9.5.0.x 6 SR16-FP3 +IV70681
9.5.1.x 6 SR16-FP3 +IV70681
9.5.2.x 6 SR16-FP3 +IV70681
9.6.0.x 7 SR8-FP10 +IV70681
9.6.1.x 7 SR8-FP10 +IV70681
To install the updated JRE in Rational DOORS Web Access, review the help
topic:
Upgrading the Rational DOORS Web Access JRE
Workarounds and Mitigations
None
Get Notified about Future Security Bulletins
Subscribe to My Notifications to be notified of important product support
alerts like this.
References
Complete CVSS Guide
On-line Calculator V2
IBM Java SDK Security Bulletin
Related information
IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog
Acknowledgement
CVE-2015-0138 was reported to IBM by Karthikeyan Bhargavan of the PROSECCO
team at INRIA
Change History
*23 March 2015: Original copy 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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