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AUSCERT External Security Bulletin Redistribution
ESB-2014.1025
Security Bulletin: IBM Security Network Protection is affected by the
following OpenSSL vulnerabilities: CVE-2014-0224,
CVE-2014-0198, CVE-2010-5298, CVE-2014-3470
24 June 2014
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AusCERT Security Bulletin Summary
---------------------------------
Product: IBM Security Network Protection
Publisher: IBM
Operating System: Network Appliance
Impact/Access: Access Privileged Data -- Remote/Unauthenticated
Denial of Service -- Remote/Unauthenticated
Provide Misleading Information -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2014-3470 CVE-2014-0224 CVE-2014-0198
CVE-2010-5298
Reference: ASB-2014.0073
ASB-2014.0071
ASB-2014.0069.2
ASB-2014.0068
ESB-2014.0887
Original Bulletin:
http://www-01.ibm.com/support/docview.wss?uid=swg21676529
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Security Bulletin: IBM Security Network Protection is affected by the
following OpenSSL vulnerabilities: CVE-2014-0224, CVE-2014-0198,
CVE-2010-5298, CVE-2014-3470
Security Bulletin
Document information
More support for:
IBM Security Network Protection
Software version:
5.1, 5.1.1, 5.1.2, 5.1.2.1, 5.2.0
Operating system(s):
Firmware
Reference #:
1676529
Modified date:
2014-06-19
Summary
Security vulnerabilities have been discovered in OpenSSL that were reported on
June 5, 2014 by the OpenSSL Project.
Vulnerability Details
CVE-ID:
CVE-2014-0224
DESCRIPTION: OpenSSL is vulnerable to a man-in-the-middle attack, caused by
the use of weak keying material in SSL/TLS clients and servers. A remote
attacker could exploit this vulnerability using a specially-crafted handshake
to conduct man-in-the-middle attacks to decrypt and modify traffic.
CVSS Base Score: 5.8
CVSS Temporal Score: See http://xforce.iss.net/xforce/xfdb/93586 for the
current score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:M/Au:N/C:P/I:P/A:N)
CVE-ID:
CVE-2014-0198
DESCRIPTION: OpenSSL is vulnerable to a denial of service, caused by a NULL
pointer dereference in the do_ssl3_write() function. If
SSL_MODE_RELEASE_BUFFERS is enabled, a remote attacker could exploit this
vulnerability to cause the application to crash.
CVSS Base Score: 4.3
CVSS Temporal Score: See http://xforce.iss.net/xforce/xfdb/93000 for the
current score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:M/Au:N/C:N/I:N/A:P)
CVE-ID:
CVE-2010-5298
DESCRIPTION: OpenSSL is vulnerable to a denial of service, caused by a race
condition in the ssl3_read_bytes function. If SSL_MODE_RELEASE_BUFFERS is
enabled, an attacker could exploit this vulnerability using an SSL connection
in a multithreaded environment to inject data into an SSL stream and cause a
denial of service.
CVSS Base Score: 4
CVSS Temporal Score: See http://xforce.iss.net/xforce/xfdb/92632 for the
current score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:H/Au:N/C:N/I:P/A:P)
CVE-ID:
CVE-2014-3470
DESCRIPTION: OpenSSL is vulnerable to a denial of service, caused by the
implementation of anonymous ECDH ciphersuites. A remote attacker could exploit
this vulnerability to cause a denial of service.
CVSS Base Score: 4.3
CVSS Temporal Score: See http://xforce.iss.net/xforce/xfdb/93589 for the
current score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:M/Au:N/C:N/I:N/A:P)
Affected Products and Versions
Products: IBM Security Network Protection (XGS) models 3100, 4100, 5100
Firmware versions: 5.1, 5.1.1, 5.1.2, 5.1.2.1, 5.2
Remediation/Fixes
IBM has provided patches for all affected versions. Follow the installation
instructions in the README files included with the patch.
5.1.0.0-ISS-XGS-All-Models-Hotfix-FP0010 for IBM Security Network Protection
products at version 5.1
http://www-933.ibm.com/support/fixcentral/swg/doSelectFixes?options.selectedFixes=5.1.0.0-ISS-XGS-All-Models-Hotfix-FP0010&continue=1
5.1.1.0-ISS-XGS-All-Models-Hotfix-FP0005 for IBM Security Network Protection
products at version 5.1.1
http://www-933.ibm.com/support/fixcentral/swg/doSelectFixes?options.selectedFixes=5.1.1.0-ISS-XGS-All-Models-Hotfix-FP0005&continue=1
5.1.2.0-ISS-XGS-All-Models-Hotfix-FP0006 for IBM Security Network Protection
products at version 5.1.2
http://www-933.ibm.com/support/fixcentral/swg/doSelectFixes?options.selectedFixes=5.1.2.0-ISS-XGS-All-Models-Hotfix-FP0006&continue=1
5.1.2.1-ISS-XGS-All-Models-Hotfix-FP0002 for IBM Security Network Protection
products at version 5.1.2.1
http://www-933.ibm.com/support/fixcentral/swg/doSelectFixes?options.selectedFixes=5.1.2.1-ISS-XGS-All-Models-Hotfix-FP0002&continue=1
5.2.0.0-ISS-XGS-All-Models-Hotfix-FP0002 for IBM Security Network Protection
products at version 5.2
http://www-933.ibm.com/support/fixcentral/swg/doSelectFixes?options.selectedFixes=5.2.0.0-ISS-XGS-All-Models-Hotfix-FP0002&continue=1
Workarounds and Mitigations
Turn off XGS outbound SSL Inspection
References
Complete CVSS Guide
On-line Calculator V2
CVE-2014-0224
CVE-2014-0198
CVE-2010-5298
CVE-2014-3470
http://xforce.iss.net/xforce/xfdb/93586
http://xforce.iss.net/xforce/xfdb/93000
http://xforce.iss.net/xforce/xfdb/92632
http://xforce.iss.net/xforce/xfdb/93589
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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