Vulnerability in IBM DB2 Administrator Server could allow an escalation of privilege attack.
CVE ID: CVE-2012-0711
The IBM DB2 products listed below contain a security vulnerability in the DB2 Administration Server (DAS) which would allow an attacker to remotely
exploit it to gain elevated privilege or to cause a denial of service.
This vulnerability is not applicable to DAS running on the Windows platform.
CVSS Base Score: 7.5
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/73495 for the current score
CVSS Environmental Score*: Undefined
CVSS String: (AV:N/AC:L/Au:N/C:P/I:P/A:P)
DB2 RELEASES AFFECTED:
DB2 Version 9.1 GA through to Version 9.1 Fix Pack 11.
DB2 Version 9.5 GA through to Version 9.5 Fix Pack 8.
DB2 Version 9.7 GA through to Version 9.7 Fix Pack 5
The following IBM DB2 V9.1, V9.5 and V9.7 editions running on AIX, Linux, HP, and Solaris:
IBM® DB2® 9.7 Express Edition
IBM® DB2® 9.7 Workgroup Server Edition
IBM® DB2® 9.7 Enterprise Server Edition
IBM® DB2® 9.7 Advanced Enterprise Server Edition
IBM® DB2® Connect™ 9.7 Application Server Edition
IBM® DB2® Connect™ 9.7 Enterprise Edition
IBM® DB2® Connect™ 9.7 Unlimited Edition for System i®
IBM® DB2® Connect™ 9.7 Unlimited Edition for System z®
IBM® DB2® 9.5 Express Edition
IBM® DB2® 9.5 Workgroup Server Edition
IBM® DB2® 9.5 Enterprise Server Edition
IBM® DB2® 9.5 Advanced Enterprise Server Edition
IBM® DB2® Connect™ 9.5 Application Server Edition
IBM® DB2® Connect™ 9.5 Enterprise Edition
IBM® DB2® Connect™ 9.5 Unlimited Edition for System i®
IBM® DB2® Connect™ 9.5 Unlimited Edition for System z®
IBM® DB2® 9.1 Express Edition
IBM® DB2® 9.1 Workgroup Server Edition
IBM® DB2® 9.1 Enterprise Server Edition
IBM® DB2® 9.1 Advanced Enterprise Server Edition
IBM® DB2® Connect™ 9.1 Application Server Edition
IBM® DB2® Connect™ 9.1 Enterprise Edition
IBM® DB2® Connect™ 9.1 Unlimited Edition for System i®
IBM® DB2® Connect™ 9.1 Unlimited Edition for System z®
The DB2® Administration Server (DAS) is a control point used only to assist with tasks on DB2 database instances. You need DAS if you want to use available tools like the Configuration Assistant, the Control Center, or the Development Center. If you are not using those features then the vulnerability may be mitigated by stopping DAS.
To stop DAS, you would need to have DAS administration authority.
1. Log in as an account or user ID that is part of the group defined in the DASADM_GROUP parameter.
2. Stop the DAS using the db2admin command as follows:
The fix for this vulnerability is available for DB2 release V9.1 Fix Pack 12, V9.5 Fix Pack 9 and V9.7 Fix Pack 6.
In general, DB2 fix packs can be downloaded from the following site: http://www.ibm.com/support/docview.wss?uid=swg27007053. You may download the specific fix pack you need from the following:
Contact Technical Support:
· Complete CVSS v2 Guide
· On-line Calculator V2
· X-Force Vulnerability Database
This problem was reported to IBM by axtaxt working with the iDefense Vulnerability Contributor Program (VCP).
March 16, 2012: Document created.
September 24, 2012: V9.1 FP12 has shipped. Updated download URL table to include the link to the download page.
*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
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16 June 2018