IBM DB2 instance and FMP privilege escalation
| db2-instance-fmp-privilege-escalation (36064) |  Medium Risk |
Description:
IBM DB2 could allow a local attacker to gain elevated privileges, caused by multiple vulnerabilities with untrusted search paths when a DB2 instance or FMP is started. An attacker could exploit this vulnerability to gain root privileges on the system.
Platforms Affected:
- IBM, DB2 Universal Database 8.0
- IBM, DB2 Universal Database 8.0 FP8
- IBM, DB2 Universal Database 8.0 FP2
- IBM, DB2 Universal Database 8.0 FP3
- IBM, DB2 Universal Database 8.0 FP14
- IBM, DB2 Universal Database 8.0 FP13
- IBM, DB2 Universal Database 8.0 FP12
- IBM, DB2 Universal Database 8.0 FP11
- IBM, DB2 Universal Database 8.0 FP10
- IBM, DB2 Universal Database 8.0 FP9a
- IBM, DB2 Universal Database 8.0 FP9
- IBM, DB2 Universal Database 8.0 FP8a
- IBM, DB2 Universal Database 8.0 FP1
- IBM, DB2 Universal Database 8.0 FP7b
- IBM, DB2 Universal Database 8.0 FP7a
- IBM, DB2 Universal Database 8.0 FP7
- IBM, DB2 Universal Database 8.0 FP6c
- IBM, DB2 Universal Database 8.0 FP6b
- IBM, DB2 Universal Database 8.0 FP6a
- IBM, DB2 Universal Database 8.0 FP6
- IBM, DB2 Universal Database 8.0 FP5
- IBM, DB2 Universal Database 8.0 FP4a
- IBM, DB2 Universal Database 8.0 FP4
- IBM, DB2 Universal Database 9.1 FP2
- IBM, DB2 Universal Database 9.1 FP3
- IBM, DB2 Universal Database 9.1
Remedy:
For IBM DB2 version 8:
Refer to APAR IZ02067 for patch, upgrade, or suggested workaround information. See References.
For IBM DB2 version 9:
Refer to APAR IZ01923 for patch, upgrade, or suggested workaround information. See References.
Consequences:
Gain Privileges
References:
- APAR IZ01923, SECURITY VULNERABILITY DURING INSTANCE AND FMP STARTUP at http://www-1.ibm.com/support/docview.wss?rs=203&context=SW000&dc=DB550&dc=D100&q1=Security+vulnerability&uid=swg1IZ01923&loc=en_US&cs=UTF-8&lang=all.
- APAR IZ02067, SECURITY VULNERABILITY DURING INSTANCE AND FMP STARTUP at http://www-1.ibm.com/support/docview.wss?rs=203&context=SW000&dc=DB550&dc=D100&q1=Security+vulnerability&uid=swg1IZ02067&loc=en_US&cs=UTF-8&lang=all.
- iDefense Labs PUBLIC ADVISORY: 08.16.07, IBM DB2 Universal Database Multiple Untrusted Search Path Vulnerabilities at http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=582.
- VIM Mailing list, Sat Aug 18 21:05:56 UTC 2007, Recent DB2 Vulnerabilities at http://www.attrition.org/pipermail/vim/2007-August/date.html.
- BID-25339: IBM DB2 Universal Database Multiple Unspecified Vulnerabilities
- CVE-2007-4275: Multiple untrusted search path vulnerabilities in IBM DB2 UDB 8 before Fixpak 15 and 9.1 before Fixpak 3 allow local users to gain privileges via certain vectors related to (1) DB2 instance or FMP startup on Linux and Solaris; (2) exec of executables while running as root on non-Windows systems, as demonstrated by AIX; and unspecified vectors involving (3) db2licm and (4) db2pd.
- SA26471: IBM DB2 Multiple Vulnerabilities
- SECTRACK ID: 1018581: IBM DB2 Multiple Bugs Let Local Users Gain Root Privileges
- VUPEN/ADV-2007-2912: IBM DB2 Universal Database Denial of Service and Code Execution Issues
Reported:
Aug 14, 2007
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