Security Bulletin: IBM® DB2® LUW contains a vulnerability in which an ALTER TABLE statement may cause the DB2 server to terminate abnormally. (CVE-2014-6097)

Summary

IBM DB2 LUW contains a vulnerability in which an ALTER TABLE statement may cause the DB2 server to terminate abnormally. This could result in a DB2 server crash and require that the server be restarted

Vulnerability Details

CVE ID: CVE-2014-6097

DESCRIPTION:

IBM DB2 V9.7 and V9.8 contain a disruption of service vulnerability. A remote, authenticated DB2 user could exploit this vulnerability to cause a disruption of service. To exploit this vulnerability, the user would need valid security credentials to connect to the database and would need to execute specially crafted ALTER table statements (which requires control privilege on the target table).

CVSS:
CVSS Base Score: 6.3
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/95945 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (AV:N/AC:M/Au:S/C:N/I:N/A:C)

Affected Products and Versions

All fix pack levels of IBM DB2 V9.7 editions listed below and running on AIX, Linux, HP, Solaris or Windows are affected.

IBM® DB2® Express Edition
IBM® DB2® Workgroup Server Edition
IBM® DB2® Enterprise Server Edition
IBM® DB2® Advanced Enterprise Server Edition
IBM® DB2® Advanced Workgroup Server Edition
IBM® DB2® Connect™ Application Server Edition
IBM® DB2® Connect™ Enterprise Edition
IBM® DB2® Connect™ Unlimited Edition for System i®
IBM® DB2® Connect™ Unlimited Edition for System z®

The DB2 Connect products mentioned are affected only if a local database has been created.

IBM® DB2® pureScale™ Feature for Enterprise Server Edition, V9.8, running on AIX or Linux is affected.

Remediation/Fixes

The recommended solution is to apply the appropriate fix for this vulnerability.

FIX:

The fix for DB2 and DB2 Connect release V9.7 is in V9.7 FP10, available for download from Fix Central.

Customers running any vulnerable fixpack level of an affected Program, V9.8 can contact support to obtain a special build containing an interim fix for this issue. The special build is available based on the most recent fixpack level for the impacted release: DB2 V9.8 FP5. It can be applied to any affected fixpack level of V9.8 to remediate this vulnerability. Additionally fixes based on DB2 V9.7 FP9a will be made available on request.

Refer to the folowing chart to determine how to proceed to obtain a needed fixpack or special build.

Contact Technical Support:

In the United States and Canada dial 1-800-IBM-SERV
View the support contacts for other countries outside of the United States.
Electronically open a Service Request with DB2 Technical Support.

Note:_ IBM’s statements regarding its plans, directions, and intent are subject to change or withdrawal without notice at IBM’s sole discretion. Information regarding potential future products is intended to outline our general product direction and it should not be relied on in making a purchasing decision. The information mentioned regarding potential future products is not a commitment, promise, or legal obligation to deliver any material, code or functionality. Information about potential future products may not be incorporated into any contract. The development, release, and timing of any future features or functionality described for our products remains at our sole discretion._

Workarounds and Mitigations

None