Operating System:

[Win]

Published:

08 April 2013

Protect yourself against future threats.

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===========================================================================
             AUSCERT External Security Bulletin Redistribution

                               ESB-2013.0486
       Multiple vulnerabilities in IBM Tivoli Endpoint Manager have
                    been identified prior to v8.2.1372
                               8 April 2013

===========================================================================

        AusCERT Security Bulletin Summary
        ---------------------------------

Product:           IBM Tivoli Endpoint Manager
Publisher:         IBM
Operating System:  Windows
Impact/Access:     Access Privileged Data -- Remote/Unauthenticated
                   Denial of Service      -- Remote/Unauthenticated
Resolution:        Patch/Upgrade
CVE Names:         CVE-2013-0169 CVE-2013-0166 CVE-2012-2686

Reference:         ASB-2013.0025
                   ESB-2013.0483
                   ESB-2013.0475
                   ESB-2013.0462
                   ESB-2013.0443
                   ESB-2013.0439

Original Bulletin: 
   http://www-01.ibm.com/support/docview.wss?uid=swg21633351
   http://www-01.ibm.com/support/docview.wss?uid=swg21633352
   http://www-01.ibm.com/support/docview.wss?uid=swg21633354

Comment: This bulletin contains three (3) IBM security advisories.

- --------------------------BEGIN INCLUDED TEXT--------------------

Security Bulletin: Tivoli Endpoint Manager SSL, TLS and DTLS Plaintext Recovery 
Attack (CVE-2013-0169)

Flash (Alert)

Document information

Tivoli Endpoint Manager

Software version:
8.2, 9.0

Operating system(s):
Windows

Reference #:
1633351

Modified date:
2013-04-04

Abstract

A weakness in the handling of CBC ciphersuites in SSL, TLS and DTLS.

Content

VULNERABILITY DETAILS:

DESCRIPTION:
A weakness in the handling of CBC ciphersuites in SSL, TLS and DTLS which could
lead to plaintext recovery by exploiting timing differences arising during MAC 
processing.

CVEID: CVE-2013-0169
CVSS Base Score: 5
CVSS Temporal Score: See http://xforce.iss.net/xforce/xfdb/81902 for the 
current score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:L/Au:N/C:P/I:N/A:N)

AFFECTED PRODUCTS AND VERSIONS:
Tivoli Endpoint Manager versions earlier than 8.2.1372.

REMEDIATION:

Fix* 					How to acquire fix
TEM 8.2.1372+ (Platform Release) 	Download and Install the latest version 
					of the TEM server platform (8.2.1372+)

Workaround(s):
None

Mitigation(s):
None

REFERENCES:
· Complete CVSS Guide
· On-line Calculator V2
· CVE-2013-0169
· X-Force Vulnerability Database http://xforce.iss.net/xforce/xfdb/81902

RELATED INFORMATION:
IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog

ACKNOWLEDGEMENT
Thanks go to Nadhem J. AlFardan and Kenneth G. Paterson of the Information
Security Group Royal Holloway, University of London for discovering this flaw.

CHANGE HISTORY
April, 2013: 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 Flash.

Note: 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.

Copyright and trademark information

IBM, the IBM logo and ibm.com are trademarks of International Business Machines
Corp., registered in many jurisdictions worldwide. Other product and service 
names might be trademarks of IBM or other companies. A current list of IBM 
trademarks is available on the Web at "Copyright and trademark information" at
www.ibm.com/legal/copytrade.shtml.

- -------------------------------------------------------------------------------
Security Bulletin: Tivoli Endpoint Manager TLS 1.1 and 1.2 AES-NI crash 
(CVE-2012-2686)

Flash (Alert)

Document information

Tivoli Endpoint Manager

Software version:
All Versions

Operating system(s):
Windows

Reference #:
1633352

Modified date:
2013-04-04

Abstract

A flaw in the OpenSSL handling of CBC ciphersuites in TLS 1.1 and TLS 1.2 on 
AES-NI supporting platforms can be exploited in a DoS attack.

Content

VULNERABILITY DETAILS:

DESCRIPTION:
A flaw in the OpenSSL handling of CBC ciphersuites in TLS 1.1 and TLS 1.2 on 
AES-NI supporting platforms can be exploited in a DoS attack.

CVEID: CVE- 2012-2686
CVSS Base Score: 5
CVSS Temporal Score: See http://xforce.iss.net/xforce/xfdb/81903 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:
Tivoli Endpoint Manager versions earlier than 8.2.1372.

REMEDIATION:

Fix* 					How to acquire fix
TEM 8.2.1372+ (Platform Release) 	Download and Install the latest 
					version of the TEM server platform 
					(8.2.1372+)

Workaround(s):
None

Mitigation(s):
None

REFERENCES:
· Complete CVSS Guide
· On-line Calculator V2
· CVE- 2012-2686
· X-Force Vulnerability Database http://xforce.iss.net/xforce/xfdb/81903

RELATED INFORMATION:
IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog

ACKNOWLEDGEMENT
Thanks go to Adam Langley <agl@chromium.org> for initially discovering the
bug and developing a fix and to Wolfgang Ettlingers 
wolfgang.ettlinger@gmail.com for independently discovering this issue.

CHANGE HISTORY
April, 2013: 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 Flash.

Note: 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.

Copyright and trademark information

IBM, the IBM logo and ibm.com are trademarks of International Business Machines
Corp., registered in many jurisdictions worldwide. Other product and service 
names might be trademarks of IBM or other companies. A current list of IBM 
trademarks is available on the Web at "Copyright and trademark information" at
www.ibm.com/legal/copytrade.shtml.

- -------------------------------------------------------------------------------
Security Bulletin: Tivoli Endpoint Manager OCSP invalid key DoS issue 
(CVE-2013-0166)

Flash (Alert)

Document information

Tivoli Endpoint Manager

Software version:
All Versions

Operating system(s):
Windows

Reference #:
1633354

Modified date:
2013-04-04

Abstract

A flaw in the OpenSSL handling of OCSP response verification can be 
exploited in a denial of service attack.

Content

VULNERABILITY DETAILS:

DESCRIPTION:
A flaw in the OpenSSL handling of OCSP response verification can be exploited 
in a denial of service attack.

CVEID: CVE-2013-0166
CVSS Base Score: 5
CVSS Temporal Score: See http://xforce.iss.net/xforce/xfdb/81904 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:
Tivoli Endpoint Manager Platform Web Reports earlier than 8.2.1372

REMEDIATION:

Fix* 					How to acquire fix
TEM 8.2.1372+ (Platform Release) 	Download and Install the latest version 
					of the TEM server platform (8.2.1372+)

Workaround(s):
None

Mitigation(s):
None

REFERENCES:
· Complete CVSS Guide
· On-line Calculator V2
· CVE-2013-0166
· X-Force Vulnerability Database: http://xforce.iss.net/xforce/xfdb/81904
· URL for this Security Advisory: 
http://www.openssl.org/news/secadv_20130204.txt
· Wikipedia AES-NI description: http://en.wikipedia.org/wiki/AES-NI

RELATED INFORMATION:
IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog

ACKNOWLEDGEMENT
None

CHANGE HISTORY
April, 2013: 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 Flash.

Note: 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.

Copyright and trademark information

IBM, the IBM logo and ibm.com are trademarks of International Business Machines
Corp., registered in many jurisdictions worldwide. Other product and service 
names might be trademarks of IBM or other companies. A current list of IBM 
trademarks is available on the Web at "Copyright and trademark information" at 
www.ibm.com/legal/copytrade.shtml.

- --------------------------END INCLUDED TEXT--------------------

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