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AUSCERT External Security Bulletin Redistribution
ESB-2016.0692
Security Bulletin: Vulnerabilities in OpenSSL affect IBM Security Access
Manager for Mobile (CVE-2015-3194, CVE-2015-3195, CVE-2015-3196)
15 March 2016
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AusCERT Security Bulletin Summary
---------------------------------
Product: IBM Security Access Manager for Mobile
Publisher: IBM
Operating System: Network Appliance
VMware ESX Server
Linux variants
Impact/Access: Access Privileged Data -- Remote/Unauthenticated
Denial of Service -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2015-3196 CVE-2015-3195 CVE-2015-3194
Reference: ESB-2016.0040
ESB-2016.0012
ESB-2015.3214
ESB-2015.3201
ESB-2015.3138
ESB-2015.3115
ESB-2015.3050
ESB-2015.3042
Original Bulletin:
http://www.ibm.com/support/docview.wss?uid=swg21978238
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Security Bulletin: Vulnerabilities in OpenSSL affect IBM Security Access
Manager for Mobile (CVE-2015-3194, CVE-2015-3195, CVE-2015-3196)
Security Bulletin
Document information
More support for:
IBM Security Access Manager for Mobile
Software version:
8.0, 8.0.0.1, 8.0.0.2, 8.0.0.3, 8.0.0.4, 8.0.0.5, 8.0.1, 8.0.1.2, 8.0.1.3,
9.0
Operating system(s):
Platform Independent
Reference #:
1978238
Modified date:
2016-03-14
Summary
OpenSSL vulnerabilities were disclosed on December 3, 2015 by the OpenSSL
Project. OpenSSL is used by IBM Security Access Manager for Mobile. IBM
Security Access Manager for Mobile has addressed the applicable CVEs.
Vulnerability Details
CVEID:
CVE-2015-3194
DESCRIPTION:
OpenSSL is vulnerable to a denial of service, caused by a NULL pointer
dereference when verifying certificates via a malformed routine. An attacker
could exploit this vulnerability using signature verification routines with
an absent PSS parameter to cause any certificate verification operation to
crash.
CVSS Base Score: 5.3
CVSS Temporal Score: See
https://exchange.xforce.ibmcloud.com/vulnerabilities/108503
for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)
CVEID:
CVE-2015-3195
DESCRIPTION:
OpenSSL could allow a remote attacker to obtain sensitive information, caused
by a memory leak in a malformed X509_ATTRIBUTE structure. An attacker could
exploit this vulnerability to obtain CMS data and other sensitive
information.
CVSS Base Score: 5.3
CVSS Temporal Score: See
https://exchange.xforce.ibmcloud.com/vulnerabilities/108504
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)
CVEID:
CVE-2015-3196
DESCRIPTION:
OpenSSL is vulnerable to a denial of service, caused by a race condition when
PSK identity hints are received by a multi-threaded client and the SSL_CTX
structure is updated with the incorrect value. An attacker could exploit this
vulnerability to possibly corrupt memory and cause a denial of service.
CVSS Base Score: 3.7
CVSS Temporal Score: See
https://exchange.xforce.ibmcloud.com/vulnerabilities/108505
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:L)
Affected Products and Versions
IBM Security Access Manager for Mobile version 8, all firmware versions
IBM Security Access Manager for Mobile version 9, all firmware versions
Remediation/Fixes
The table below provides links to patches for all affected versions. Follow
the installation instructions in the README file included with the patch.
Product VRMF APAR Remediation
IBM Security Access Manager for Mobile 8.0.0.0 - IV80676 1. For 8.0-8.0.1.2 environments, upgrade to 8.0.1.3:
8.0.1.3 8.0.1-ISS-ISAM-FP0003
2. Apply 8.0.1.3 Interim Fix 4:
8.0.1.3-ISS-ISAM-IF0004
IBM Security Access Manager 9.0 IV80758 1. For 9.0 environments, upgrade to 9.0.0.1:
9.0.0-ISS-ISAM-FP0001
2. Apply 9.0.0.1 Interim Fix 1:
9.0.0.1-ISS-ISAM-IF0001
Workarounds and Mitigations
None
Get Notified about Future Security Bulletins
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References
Complete CVSS v3 Guide
On-line Calculator v3
Related information
IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog
Acknowledgement
None
Change History
March 3, 2016: 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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