full-disclosure - Oracle Buffer Overflow in DBMS_LOGREP_UTIL.GET_OBJECT

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [day] [month] [year] [list]

Message-ID: <45B7EE7C.3090802@appsecinc.com>
Date: Wed, 24 Jan 2007 18:40:44 -0500
From: Team SHATTER <shatter@...secinc.com>
To: bugtraq@...urityfocus.com, full-disclosure@...ts.grok.org.uk
Subject: Oracle Buffer Overflow in
	DBMS_LOGREP_UTIL.GET_OBJECT_NAME

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

Oracle Database Buffer overflow vulnerability in procedure
DBMS_LOGREP_UTIL.GET_OBJECT_NAME (DB08)

AppSecInc Team SHATTER Security Advisory
http://www.appsecinc.com/resources/alerts/oracle
Jan 18, 2007

Affected versions: Oracle Database Server versions 9iR1, 9iR2 and 10gR1

Risk level:  Medium

Remote exploitable:  Yes (Authentication to Database Server is needed)

Credits:  This vulnerability was discovered and researched by Esteban
Martínez Fayó of Application Security Inc.

Details:
Oracle Database Server provides the DBMS_LOGREP_UTIL package that is
used internally by Oracle. This package contains the procedure
GET_OBJECT_NAME which is vulnerable to buffer overflow attacks.

Impact:
Any Oracle database user with EXECUTE privilege on the package
SYS.DBMS_LOGREP_UTIL can exploit this vulnerability. Exploitation of
this vulnerability allows an attacker to execute arbitrary code. It can
also be exploited to cause DOS (Denial of service) killing Oracle server
process.

Vendor Status:
Vendor was contacted and a patch was released.

Workaround:
Restrict access to the SYS.DBMS_LOGREP_UTIL package.

Fix:
Apply Oracle Critical Patch Update January 2007 available at Oracle
Metalink.

Links:
http://www.oracle.com/technology/deploy/security/critical-patch-updates/cpujan2007.html
http://www.appsecinc.com/resources/alerts/oracle

- --
_____________________________________________
Application Security, Inc.
www.appsecinc.com
AppSecInc is the leading provider of database security solutions for the
enterprise. AppSecInc products proactively secure enterprise
applications at more than 300 organizations around the world by
discovering, assessing, and protecting the database against rapidly
changing security threats. By securing data at its source, we enable
organizations to more confidently extend their business with customers,
partners and suppliers. Our security experts, combined with our strong
support team, deliver up-to-date application safeguards that minimize
risk and eliminate its impact on business.

-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.5 (MingW32)
Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org

iD8DBQFFt+589EOAcmTuFN0RAuo1AJ9BSybG3BaJZJaJAh/F6A9b+nFVMgCfX8gL
3gaY/d69lCXXloETE2EJq8I=
=OfPh
-----END PGP SIGNATURE-----

Download attachment "0x64EE14DD.asc" of type "application/pgp-keys" (1701 bytes)

_______________________________________________
Full-Disclosure - We believe in it.
Charter: http://lists.grok.org.uk/full-disclosure-charter.html
Hosted and sponsored by Secunia - http://secunia.com/