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AUSCERT External Security Bulletin Redistribution
ESB-2015.0401
Security Bulletin: Vulnerabilities in OpenSSL affect IBM
WebSphere Cast Iron Solution
19 February 2015
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AusCERT Security Bulletin Summary
---------------------------------
Product: IBM WebSphere Cast Iron Solution
Publisher: IBM
Operating System: Network Appliance
Impact/Access: Denial of Service -- Remote/Unauthenticated
Provide Misleading Information -- Remote/Unauthenticated
Access Confidential Data -- Remote/Unauthenticated
Reduced Security -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2015-0206 CVE-2015-0205 CVE-2015-0204
CVE-2014-8275 CVE-2014-3572 CVE-2014-3571
CVE-2014-3570
Reference: ESB-2015.0048.2
Original Bulletin:
http://www-01.ibm.com/support/docview.wss?uid=swg21697272
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Security Bulletin: Vulnerabilities in OpenSSL affect IBM WebSphere Cast Iron
Solution(CVE-2014-3570,CVE-2014-3571,CVE-2014-3572,CVE-2014-8275,CVE-2015-0204,CVE-2015-0205,CVE-2015-0206)
Security Bulletin
Document information
More support for:
WebSphere Cast Iron Cloud integration
Software version:
6.0.0.3, 6.0.0.6, 6.1, 6.1.0.6, 6.1.0.8, 6.1.0.9, 6.1.0.12, 6.1.0.15, 6.3,
6.3.0.1, 6.3.0.2, 6.4.0.0, 6.4.0.1, 6.4.0.2, 7.0.0, 7.0.0.1, 7.0.0.2
Operating system(s):
Firmware
Reference #:
1697272
Modified date:
2015-02-18
Summary
OpenSSL vulnerabilities were disclosed on January 8, 2015 by the OpenSSL
Project. OpenSSL is used by IBM WebSphere Cast Iron Solution has addressed the
applicable CVEs
(CVE-2014-3570,CVE-2014-3571,CVE-2014-3572,CVE-2014-8275,CVE-2015-0204,CVE-2015-0205,CVE-2015-0206).
Vulnerability Details
CVEID: CVE-2014-3570
DESCRIPTION: An unspecified error in OpenSSL related to the production of
incorrect results on some platforms by Bignum squaring (BN_sqr) has an unknown
attack vector and impact.
CVSS Base Score: 2.6
CVSS Temporal Score: See http://xforce.iss.net/xforce/xfdb/99710 for the
current score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:H/Au:N/C:N/I:P/A:N)
CVEID: CVE-2014-3571
DESCRIPTION: OpenSSL is vulnerable to a denial of service, caused by a NULL
******** dereference when handling malicious messages. By sending a
specially-crafted DTLS message, a remote attacker could exploit this
vulnerability to cause a segmentation fault.
CVSS Base Score: 5
CVSS Temporal Score: See http://xforce.iss.net/xforce/xfdb/99703 for the
current score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:P)
CVEID: CVE-2014-3572
DESCRIPTION: OpenSSL could provide weaker than expected security. The client
accepts a handshake using an ephemeral ECDH ciphersuite with the server key
exchange message omitted. An attacker could exploit this vulnerability to
launch further attacks on the system.
CVSS Base Score: 1.2
CVSS Temporal Score: See http://xforce.iss.net/xforce/xfdb/99705 for the
current score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:L/AC:H/Au:N/C:N/I:P/A:N)
CVEID: CVE-2014-8275
DESCRIPTION: OpenSSL could allow a local attacker to bypass security
restrictions, caused by the modification of the fingerprint without breaking
the signature. An attacker could exploit this vulnerability using non-DER or
invalid encodings outside the signed portion of a certificate bypass security
restrictions and perform unauthorized actions.
CVSS Base Score: 1.2
CVSS Temporal Score: See http://xforce.iss.net/xforce/xfdb/99709 for the
current score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:L/AC:H/Au:N/C:N/I:P/A:N)
CVEID: CVE-2015-0204
DESCRIPTION: OpenSSL could provide weaker than expected security. The client
accepts the use of an RSA temporary key in a non-export RSA key exchange
ciphersuite. An attacker could exploit this vulnerability to launch further
attacks on the system.
CVSS Base Score: 1.2
CVSS Temporal Score: See http://xforce.iss.net/xforce/xfdb/99707 for the
current score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:L/AC:H/Au:N/C:N/I:P/A:N)
CVEID: CVE-2015-0205
DESCRIPTION: OpenSSL could allow a remote authenticated attacker to bypass
security restrictions, caused by the acceptance of a DH certificate for client
authentication without verification. An attacker could exploit this
vulnerability to authenticate without the use of a private key.
CVSS Base Score: 2.1
CVSS Temporal Score: See http://xforce.iss.net/xforce/xfdb/99708 for the
current score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:H/Au:S/C:N/I:P/A:N)
CVEID: CVE-2015-0206
DESCRIPTION: OpenSSL is vulnerable to a denial of service, caused by a memory
leak in the dtls1_buffer_record function. By sending repeated DTLS records
with the same sequence number, a remote attacker could exploit this
vulnerability to exhaust all available memory resources
CVSS Base Score: 5
CVSS Temporal Score: See http://xforce.iss.net/xforce/xfdb/99704 for the
current score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:P)
Affected Products and Versions
This vulnerability affects all versions of the product
WebSphere Cast Iron v 7.0,0,x,
WebSphere Cast Iron v 6.4.0.x
WebSphere Cast Iron v 6.3.0.x
WebSphere Cast Iron v 6.1.0.x
WebSphere Cast Iron v 6.0.0.x
Remediation/Fixes
Product VRMF APAR Remediation/First Fix
Cast Iron Appliance 7.* LI78411 iFix 7.0.0.2-CUMUIFIX-008
Cast Iron Appliance 6.4.0.x LI78411 iFix 6.4.0.1-CUMUIFIX-026
Cast Iron Appliance 6.3.0.x LI78411 iFix 6.3.0.2-CUMUIFIX-011
Cast Iron Appliance 6.1.0.x LI78411 iFix 6.1.0.15-CUMUIFIX-018
Workarounds and Mitigations
Customers on Cast Iron v6.0.0.x should contact IBM Support for migrating to
one of the remediated releases.
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
OpenSSL Project vulnerability website (for detail on what versions are
affected)
OpenSSL Advisory on above listed CVEs
Related information
IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog
*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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