|
Problem IC86783
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Status: Closed |
SECURITY: STACK BUFFER OVERFLOW VULNERABILITY IN SQL/PERSISTENT STORED MODULES DEBUGGING INFRASTRUCTURE (CVE-2012-4826). |
| product: |
DB2 FOR LUW / DB2FORLUW / A10 - DB2 |
| Problem description: |
A stack buffer overflow vulnerability in SQL/Persistent Stored
Modules (PSM) debugging infrastructure could be exploited to
attain remote code execution.
To exploit the vulnerability the malicious user would need:
1) Valid credential to connect to database
2) CONNECT privilege on database
3) A PSM stored procedure to which the malicious has the
privilege to debug |
| Problem Summary: |
****************************************************************
* USERS AFFECTED: *
* All DB2 systems on all Linux, Unix and Windows platforms at *
* service levels from Version V10.1 GA *
* through to Version 10.1 Fix Pack 1. *
****************************************************************
* PROBLEM DESCRIPTION: *
* DB2 V10.1 FP1 contains an incomplete fix for APAR IC84755. *
* This APAR completes the fix. *
* See Security Bulletin: Buffer Overflow Vulnerability in IBM *
* DB2 SQL/PSM Stored Procedure Infrastructure (CVE-2012-4826). *
* http://www.ibm.com/support/docview.wss?uid=swg21614536 *
****************************************************************
* RECOMMENDATION: *
* Upgrade to DB2 Version V10.1 Fix Pack 2. *
**************************************************************** |
| Local Fix: |
|
| available fix packs: |
DB2 Version 10.1 Fix Pack 2 for Linux, UNIX, and Windows
DB2 Version 10.1 Fix Pack 3 for Linux, UNIX, and Windows
DB2 Version 10.1 Fix Pack 4 for Linux, UNIX, and Windows
DB2 Version 10.1 Fix Pack 3a for Linux, UNIX, and Windows
DB2 Version 10.1 Fix Pack 6 for Linux, UNIX, and Windows
|
| Solution |
The complete fix for this problem first appears in DB2 Version
V10.1 Fix Pack 2 and all the subsequent Fix Packs. |
| Workaround |
not known / see Local fix |
| Timestamps |
Date - problem reported :
Date - problem closed :
Date - last modified :
| 24.09.2012
13.12.2012
13.12.2012 |
| Problem solved at the following versions (IBM BugInfos) |
|
| Problem solved according to the fixlist(s) of the following version(s) |
| 10.1.0.2
|
 |
| 10.5.0.2
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