DB2 - Problembeschreibung
| Problem IC65922 | Status: Geschlossen |
SECURITY: BUFFER OVERRUN IN REPEAT UDF (CVE-2010-0462) | |
| Produkt: | |
DB2 FOR LUW / DB2FORLUW / 910 - 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 * * atservice levels from Version 9.1 GA through to Version * * 9.1Fix Pack 9. * **************************************************************** * PROBLEM DESCRIPTION: * * See error description. * **************************************************************** * RECOMMENDATION: * * Upgrade to DB2 Version 9.1 Fix Pack 9 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 9.1 Fix Pack 9 for Linux, UNIX and Windows | |
| Lösung | |
The complete fix for this problem first appears in DB2 Version 9.1 Fix Pack 9 and all the subsequent Fix Packs. | |
| Workaround | |
keiner bekannt / siehe Local-Fix | |
| Bug-Verfolgung | |
Vorgänger : APAR is sysrouted TO one or more of the following: IC65933 IC65935 Nachfolger : | |
| Weitere Daten | |
Datum - Problem gemeldet : Datum - Problem geschlossen : Datum - der letzten Änderung: | 28.01.2010 15.04.2010 17.08.2010 |
| Problem behoben ab folgender Versionen (IBM BugInfos) | |
9.1.FP9 | |
| Problem behoben lt. FixList in der Version | |
| 9.1.0.9 |
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