JustSystems Multiple Products Buffer Overflow Vulnerability - Advisories

Software Inspectors

	Scan Online

	Personal (PSI)

	Network (NSI 2.0)

Solutions For

	Security Professionals

	Security Vendors

Free Solutions For

	Open Communities

	Journalists & Media

Secunia Advisories

	Search

	Historic Advisories

	Listed By Product

	Listed By Vendor

	Statistics / Graphs

	Secunia Research

	Report Vulnerability

	About Advisories

Virus Information

	Chronological List

	Last 10 Virus Alerts

	About Virus Information

Secunia Customers

	Customer Area

JustSystems Multiple Products Buffer Overflow Vulnerability

Secunia Advisory:	SA23185
Release Date:	2006-12-05
Last Update:	2006-12-11

Critical:	Highly critical
Impact:	System access
Where:	From remote
Solution Status:	Vendor Patch

Software:	Hanako 2004 Hanako 2005 Hanako 2006 Hanako viewer 1.x Ichitaro 2004 Ichitaro 2005 Ichitaro Lite2 Ichitaro viewer 4.x Sanshiro 2005

CVE reference:	CVE-2006-6400 (Secunia mirror)

	Want to know the next time vulnerabilities are fixed in this product? - Companies can be alerted via email and SMS!

Description: Yuu Arai has discovered a vulnerability in various JustSystems products, which potentially can be exploited by malicious people to compromise a user's system. The vulnerability is caused due to an unspecified error when handling document properties (e.g. "Keyword" and "Title") and can be exploited to cause a buffer overflow when a specially crafted document is opened. Successful exploitation may allow execution of arbitrary code. The vulnerability is reported in the following products: * Ichitaro 2005 * Ichitaro 2004 * Ichitaro viewer 4.0 * Hanako 2006 * Hanako 2005 * Hanako 2004 * Hanako viewer 1.0 * Sanshiro 2005 * Ichitaro Lite2 /R.2 * Ichitaro Lite2 Solution: Apply patch (see the vendor's advisory). Provided and/or discovered by: Yuu Arai, LAC Changelog: 2006-12-06: Added additional information from LAC Little eArth Corporation. 2006-12-11: Added CVE reference. Original Advisory: JustSystems: http://www.justsystem.co.jp/info/pd6005.html LAC Little eArth Corporation: http://www.lac.co.jp/business/sns/intelligence/SNSadvisory_e/92_e.html Other References: JVN: http://jvn.jp/jp/JVN%2347272891/index.html



Please note: The information that this Secunia Advisory is based on comes from a third party unless stated otherwise. Secunia collects, validates, and verifies all vulnerability reports issued by security research groups, vendors, and others.

7 Related Secunia Security Advisories

1. JustSystems Ichitaro Products Unspecified Code Execution Vulnerability

2. JustSystem Products JSFC.DLL Buffer Overflow Vulnerability

3. JustSystems Ichitaro Document Processing Buffer Overflow

4. JustSystems Ichitaro Document Processing Multiple Buffer Overflows

5. JustSystems Ichitaro Document Processing Unspecified Code Execution

6. JustSystems Ichitaro Document Processing Unspecified Code Execution

7. Ichitaro Document Viewer Buffer Overflow Vulnerability

Send Feedback to Secunia

If you have new information regarding this Secunia advisory or a product in our database, please send it to us using either our web form or email us at vuln@secunia.com. Ideas, suggestions, and other feedback are most welcome.

Secunia PSI
Scan | Patch | Track
Free Download

Secunia Poll

Most Popular Advisories

1.	HP TCP/IP Services for OpenVMS Finger Format String Vulnerability

2.	Novell eDirectory Multiple Vulnerabilities

3.	dotProject SQL Injection and Cross-Site Scripting

4.	Adium MSN SLP Message Integer Overflow Vulnerabilities

5.	Caudium "configvar" Insecure Temporary Files

6.	Red Hat update for libtiff

7.	Blogn Cross-Site Scripting and Cross-Site Request Forgery

8.	IBM WebSphere Application Server for z/OS HTTP Server mod_proxy_ftp Vulnerability

9.	Red Hat update for libtiff

10.	Ultra Office ActiveX Control Multiple Vulnerabilities