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DB2 - Problembeschreibung

Problem IC81836 Status: Geschlossen

SECURITY: UNAUTHORIZED ACCESS TO TABLES

Produkt:
DB2 FOR LUW / DB2FORLUW / 980 - DB2
Problembeschreibung:
There is a security vulnerability in DB2 servers which could 
allow 
an authenticated, malicious user to read data from a table for 
which they do not have the authority to view. 
 
To exploit this vulnerability, the user needs to have valid 
security credentials, and CONNECT and CREATEIN privileges 
to the database.
Problem-Zusammenfassung:
**************************************************************** 
* USERS AFFECTED:                                              * 
* All DB2 systems on all Linux, Unix and Windows platforms at  * 
* service levels Version 9.8 GA  through to Version 9.8 Fix    * 
* Pack 4.                                                      * 
**************************************************************** 
* PROBLEM DESCRIPTION:                                         * 
* See Error Description                                        * 
**************************************************************** 
* RECOMMENDATION:                                              * 
* Upgrade to DB2 Version 9.8 Fix Pack 5 or see "Local Fix"     * 
* portion for other suggestions.                               * 
****************************************************************
Local-Fix:
This vulnerability can be mitigated by revoking the CONNECT and 
CREATEIN privileges from PUBLIC.  You can revoke the CONNECT and 
CREATEIN privileges from PUBLIC by issuing the following 
statements: revoke 
 
REVOKE CONNECT ON DATABASE FROM PUBLIC 
REVOKE IMPLICIT_SCHEMA ON DATABASE FROM PUBLIC
Lösung
The complete fix for this problem first appears in DB2 Version 
9.8 Fix Pack 5 and all the subsequent Fix Packs.
Workaround
keiner bekannt / siehe Local-Fix
Weitere Daten
Datum - Problem gemeldet    :
Datum - Problem geschlossen :
Datum - der letzten Änderung:
06.03.2012
31.05.2012
31.05.2012
Problem behoben ab folgender Versionen (IBM BugInfos)
9.8.FP5
Problem behoben lt. FixList in der Version