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 |