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: <EE499D69B3D0714590B6FE9762B0461104BE556F18@emb01.unity.local>
Date: Mon, 23 Aug 2010 14:16:09 -0500
From: ZDI Disclosures <zdi-disclosures@...pingpoint.com>
To: "Full Disclosure (full-disclosure@...ts.grok.org.uk)"
	<full-disclosure@...ts.grok.org.uk>, "Bugtraq (bugtraq@...urityfocus.com)"
	<bugtraq@...urityfocus.com>
Subject: TPTI-10-08: Novell iPrint Client Browser
 PluginGetDriverFile Uninitialized Pointer Remote Code Execution
 Vulnerability

TPTI-10-08: Novell iPrint Client Browser PluginGetDriverFile Uninitialized Pointer Remote Code Execution Vulnerability
http://dvlabs.tippingpoint.com/advisory/TPTI-10-08
August 23, 2010

-- CVSS:
10, (AV:N/AC:L/Au:N/C:C/I:C/A:C)

-- Affected Vendors:
Novell

-- Affected Products:
Novell iPrint

-- TippingPoint(TM) IPS Customer Protection:
TippingPoint IPS customers have been protected against this
vulnerability by Digital Vaccine protection filter ID 10264. 
For further product information on the TippingPoint IPS, visit:

    http://www.tippingpoint.com

-- Vulnerability Details:
This vulnerability allows remote attackers to execute arbitrary code on
vulnerable installations of the Novell iPrint client. User interaction
is required to exploit this vulnerability in that the target must visit
a malicious page.

The specific flaw exists within the ienipp.ocx ActiveX control with
CLSID 36723f97-7aa0-11d4-8919-FF2D71D0D32C. The function exposes a
GetDriverFile method. When this method is invoked for the first time a
pointer in the .data section is mapped to an external function within
another module. When invoked the second time, the process fails to load
the library and assumes the pointer is still valid. When the
uninitialized pointer is called the process jumps to an address space
easily controlled by an attacker. This can be leveraged to execute
remote code under the context of the user running the browser.

-- Vendor Response:
Novell has issued an update to correct this vulnerability. More
details can be found at:

http://download.novell.com/Download?buildid=H-2-uHNc5-A~

-- Disclosure Timeline:
2010-08-12 - Vulnerability reported to vendor
2010-08-23 - Coordinated public release of advisory

-- Credit:
This vulnerability was discovered by:
    * Aaron Portnoy, TippingPoint DVLabs

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

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ