-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 AppSecInc Team SHATTER Security Advisory IBM DB2 Buffer overflow in sysproc.auth_list_groups_for_authid August 31st 2007 Risk Level: High Affected versions: DB2 9.1 Fixpack 2 Enterprise server edition Remote exploitable: Yes Credits: This vulnerability was discovered and researched by Ariel Sanchez of Application Security Inc. Details: Buffer overflow on sysproc.auth_list_groups_for_authid function. By passing an overly long value of more then 40-bytes to the auth_list_groups_for_authid function, a stack-based buffer can be overflowed. OS: Windows 2003 sp1 Install options: DB2 Installed with all defaults but with Notifications disabled Impact: An attacker can use this to cause a denial of service or take complete control of an affected system. Vendor Status: Vendor was contacted and a patch was released. Fix: To fix the problem apply the fixpak 3 for DB2 version 9.1 http://www-306.ibm.com/software/data/db2/support/db2_9/ APAR: IZ01828 Links: Application Security, Inc advisory: http://www.appsecinc.com/resources/alerts/db2/2007-01.shtml IBM APAR: http://www-1.ibm.com/support/docview.wss?uid=swg1IZ01828 - -- _____________________________________________ Copyright (C) 2007 Application Security, Inc. http://www.appsecinc.com Application Security, Inc's database security solutions have helped over 900 organizations secure their databases from all internal and external threats while also ensuring that those organizations meet or exceed regulatory compliance and audit requirements. Disclaimer: The information in the advisory is believed to be accurate at the time of publishing based on currently available information. Use of the information constitutes acceptance for use in an AS IS condition. There are no warranties with regard to this information. Neither the author nor the publisher accepts any liability for any direct, indirect, or consequential loss or damage arising from use of, or reliance on, this information. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.7 (MingW32) iD8DBQFG2IDF9EOAcmTuFN0RAt6tAJ9arf9xanUeGqz2E+TNrAS8yq/zrwCfY8zJ BBg5ivM9AHbNnsUxjnLNb3s= =Qiy1 -----END PGP SIGNATURE-----
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