|
Problem IC81380
|
Status: Geschlossen |
SECURITY: DENIAL OF SERVICE SECURITY VULNERABILITY IN DB2'S XML FEATURE (CVE-2012-0712). |
| Produkt: |
DB2 FOR LUW / DB2FORLUW / 970 - DB2 |
| Problembeschreibung: |
There is a security vulnerability in the DB2's XML Feature which
would allow an authenticated, malicious user to remotely
cause a denial of service. To exploit the vulnerability, the
user would need to have valid security credentials, and CONNECT
and CREATEIN privilege to the database. |
| Problem-Zusammenfassung: |
****************************************************************
* USERS AFFECTED: *
* All DB2 systems on all Linux, Unix and Windows platforms at *
* service levels Version 9.7 GA through to Version 9.7 Fix *
* Pack 5. *
****************************************************************
* PROBLEM DESCRIPTION: *
* See Error Description *
****************************************************************
* RECOMMENDATION: *
* Upgrade to DB2 Version 9.7 Fix Pack 6 or see "Local Fix" *
* portion for other suggestions. *
**************************************************************** |
| Local-Fix: |
The vulnerability could be mitigated by revoking CONNECT and
CREATEIN privilege from public:
REVOKE CONNECT ON DATABASE FROM PUBLIC
REVOKE IMPLICIT_SCHEMA ON DATABASE FROM PUBLIC |
| verfügbare FixPacks: |
DB2 Version 9.7 Fix Pack 6 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 7 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 8 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 9 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 9a for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 10 for Linux, UNIX, and Windows
|
| Lösung |
The complete fix for this problem first appears in DB2 Version
9.7 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:
| 13.02.2012
30.05.2012
11.06.2012 |
| Problem behoben ab folgender Versionen (IBM BugInfos) |
9.7.FP6
|
| Problem behoben lt. FixList in der Version |
| 9.7.0.6
|
 |
