|
Problem IC65933
|
Status: Geschlossen |
SECURITY: BUFFER OVERRUN IN REPEAT UDF (CVE-2010-0462). |
| Produkt: |
DB2 FOR LUW / DB2FORLUW / 950 - DB2 |
| Problembeschreibung: |
The scalar function REPEAT contains a buffer overrun defect that
malicious user could manipulate, causing the DB2 server to trap.
A valid database connection is required to exploit the
vulnerability. |
| Problem-Zusammenfassung: |
****************************************************************
* USERS AFFECTED: *
* All DB2 systems on all Linux, Unix and Windows platforms at *
* service levels from Version 9.5 GA through to Version 9.5 *
* Fix Pack 6. *
****************************************************************
* PROBLEM DESCRIPTION: *
* See "Error Description" *
****************************************************************
* RECOMMENDATION: *
* Upgrade to DB2 Version 9.5 Fix Pack 6 or see "Local Fix" *
* portion for other suggestions. *
**************************************************************** |
| Local-Fix: |
It is not possible to revoke EXECUTE privilege on the scalar
function REPEAT from PUBLIC.
To minimize the exposure, revoke CONNECT privilege from PUBLIC
and only grant CONNECT privilege to trusted users. |
| verfügbare FixPacks: |
DB2 Version 9.5 Fix Pack 6a for Linux, UNIX, and Windows
DB2 Version 9.5 Fix Pack 7 for Linux, UNIX, and Windows
DB2 Version 9.5 Fix Pack 8 for Linux, UNIX, and Windows
DB2 Version 9.5 Fix Pack 9 for Linux, UNIX, and Windows
DB2 Version 9.5 Fix Pack 10 for Linux, UNIX, and Windows
|
| Lösung |
The complete fix for this problem first appears in DB2 Version
9.5 Fix Pack 6 and all the subsequent Fix Packs. |
| Workaround |
keiner bekannt / siehe Local-Fix |
| Weitere Daten |
Datum - Problem gemeldet :
Datum - Problem geschlossen :
Datum - der letzten Änderung:
| 28.01.2010
14.06.2010
17.08.2010 |
| Problem behoben ab folgender Versionen (IBM BugInfos) |
9.5.FP6
|
| Problem behoben lt. FixList in der Version |
