IBM Security Bulletin: Vulnerabilities in OpenSSL affect IBM MQ Advanced Message Security (CVE-2016-2177, CVE-2016-2178) - United States  SECURITY BULLETIN

SUMMARY
 OpenSSL vulnerabilities were disclosed on September 22 and 26, 2016 by the OpenSSL Project. OpenSSL is used by IBM MQ Advanced Message Security on the IBM i platform only. IBM MQ Advanced Message Security has addressed the applicable CVEs. 

VULNERABILITY DETAILS
CVEID: CVE-2016-2177 [http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-2177]
DESCRIPTION: OpenSSL is vulnerable to a denial of service, caused by the incorrect use of pointer arithmetic for heap-buffer boundary checks. By leveraging unexpected malloc behavior, a remote attacker could exploit this vulnerability to trigger an integer overflow and cause the application to crash.
CVSS Base Score: 5.9
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/113890 [https://exchange.xforce.ibmcloud.com/vulnerabilities/113890] for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H) 

CVEID: CVE-2016-2178 [http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-2178]
DESCRIPTION: OpenSSL could allow a remote attacker to obtain sensitive information, caused by an error in the DSA implementation that allows the following of a non-constant time codepath for certain operations. An attacker could exploit this vulnerability using a cache-timing attack to recover the private DSA key.
CVSS Base Score: 5.3
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/113889 [https://exchange.xforce.ibmcloud.com/vulnerabilities/113889] for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N)

AFFECTED PRODUCTS AND VERSIONS
IBM MQ V8 

Maintenance versions 8.0.0.0 through 8.0.0.5 are affected. 

IBM MQ V9 

9.0.0.0 only

REMEDIATION/FIXES
IBM MQ V8 

Apply fixpack 8.0.0.6 [http://www-01.ibm.com/support/docview.wss?uid=swg21995100] 

IBM MQ V9 

Apply fixpack 9.0.0.1 [http://www-01.ibm.com/support/docview.wss?uid=swg27048059]

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REFERENCES
Complete CVSS v3 Guide [http://www.first.org/cvss/user-guide] 
On-line Calculator v3 [http://www.first.org/cvss/calculator/3.0] 

RELATED INFORMATION
IBM Secure Engineering Web Portal [http://www.ibm.com/security/secure-engineering/bulletins.html] 
IBM Product Security Incident Response Blog [http://www.ibm.com/blogs/psirt] 

CHANGE HISTORY
 13 March 2017: Original version published
24 May 2017: Details for 9.0.0.1 added 

*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. 

RELATED INFORMATION
 A Japanese translation is available [http://www.ibm.com/support/docview.wss?uid=swg22000474]
Security Bulletin: Vulnerabilities in OpenSSL affect IBM WebSphere MQ Advanced Message Security (CVE-2016-2177) I need to understand details regarding Security Bulletin: Vulnerabilities in OpenSSL affect IBM WebSphere MQ Advanced Message Security (CVE-2016-2177). Where can I find this information?

CVEID: CVE-2016-2177 [http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-2177]
DESCRIPTION: OpenSSL is vulnerable to a denial of service, caused by the incorrect use of pointer arithmetic for heap-buffer boundary checks. By leveraging unexpected malloc behavior, a remote attacker could exploit this vulnerability to trigger an integer overflow and cause the application to crash.
CVSS Base Score: 5.9
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/113890 [https://exchange.xforce.ibmcloud.com/vulnerabilities/113890] for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H)