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AUSCERT External Security Bulletin Redistribution
ESB-2015.1200
Security Bulletin: Vulnerabilities in SSL affect IBM DataPower Gateways
(CVE-2015-0287, CVE-2015-0289, CVE-2015-0292, and CVE-2015-0293)
1 May 2015
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AusCERT Security Bulletin Summary
---------------------------------
Product: IBM DataPower Gateways
Publisher: IBM
Operating System: Network Appliance
Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated
Denial of Service -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2015-0293 CVE-2015-0292 CVE-2015-0289
CVE-2015-0287
Reference: ASB-2015.0027
ESB-2015.1189
ESB-2015.1139
ESB-2015.1129
ESB-2015.1022
ESB-2015.1021
ESB-2015.0971
ESB-2015.0800
ESB-2015.0711
Original Bulletin:
http://www-01.ibm.com/support/docview.wss?uid=swg21902172
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Security Bulletin: Vulnerabilities in SSL affect IBM DataPower Gateways
(CVE-2015-0287, CVE-2015-0289, CVE-2015-0292, and CVE-2015-0293)
Document information
More support for:
IBM DataPower Gateways
General
Software version:
5.0.0, 6.0.0, 6.0.1, 7.0.0, 7.1
Operating system(s):
Firmware
Reference #:
1902172
Modified date:
2015-04-30
Security Bulletin
Summary
OpenSSL vulnerabilities were disclosed on March 19, 2015 by the OpenSSL
Project. IBM DataPower Gateway has addressed the corresponding applicable
CVEs.
Vulnerability Details
CVEID: CVE-2015-0287
DESCRIPTION: OpenSSL could allow a remote attacker to execute arbitrary code
on the system, caused by an error related to the reuse of a structure in ASN.1
parsing. An attacker could exploit this vulnerability using an invalid write
to corrupt memory and execute arbitrary code on the system.
CVSS Base Score: 7.5
CVSS Temporal Score: See
https://exchange.xforce.ibmcloud.com/#/vulnerabilities/101668 for the current
score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:L/Au:N/C:P/I:P/A:P)
CVEID: CVE-2015-0289
DESCRIPTION: OpenSSL is vulnerable to a denial of service, caused by the
failure to properly handle missing outer ContentInfo by the PKCS#7 parsing
code. An attacker could exploit this vulnerability using a malformed
ASN.1-encoded PKCS#7 blob to trigger a NULL pointer dereference.
CVSS Base Score: 5
CVSS Temporal Score: See
https://exchange.xforce.ibmcloud.com/#/vulnerabilities/101669 for the current
score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:P)
CVEID: CVE-2015-0292
DESCRIPTION: OpenSSL could allow a remote attacker to execute arbitrary code
on the system, caused by an error when processing base64 encoded data. An
attacker could exploit this vulnerability using specially-crafted base 64 data
to corrupt memory and execute arbitrary code on the system and cause a denial
of service.
CVSS Base Score: 7.5
CVSS Temporal Score: See
https://exchange.xforce.ibmcloud.com/#/vulnerabilities/101670 for the current
score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:L/Au:N/C:P/I:P/A:P)
CVEID: CVE-2015-0293
DESCRIPTION: OpenSSL is vulnerable to a denial of service. By sending a
specially-crafted SSLv2 CLIENT-MASTER-KEY message, a remote attacker could
exploit this vulnerability to trigger an assertion.
CVSS Base Score: 5
CVSS Temporal Score: See
https://exchange.xforce.ibmcloud.com/#/vulnerabilities/101671 for the current
score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:P)
Note that the following vulnerabilities disclosed on the same day do not
impact DataPower appliances:
CVEID: CVE-2015-0291
CVEID: CVE-2015-0207
CVEID: CVE-2015-0208
CVEID: CVE-2015-0209
CVEID: CVE-2015-0285
CVEID: CVE-2015-0286
CVEID: CVE-2015-0288
CVEID: CVE-2015-0290
CVEID: CVE-2015-1787
Affected Products and Versions
IBM DataPower Gateway appliances all versions through 6.0.0.13, 6.0.1.9,
7.0.0.6, and 7.1.0.4
Remediation/Fixes
Fix is available in versions 6.0.0.14, 6.0.1.10, 7.0.0.7, and 7.1.0.5. Refer
to APAR IT07854 forURLs to download the fix.
For customers on DataPower 5.x versions, IBM recommends upgrading to a fixed,
supported version of the product
Workarounds and Mitigations
None
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
OpenSSL Advisory on above listed CVEs
Related information
IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog
Acknowledgement
None
Change History
30 April 2015: 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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