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To improve our services to our customers, we have made a number of
additions to the Secunia Advisories and have started translating the
advisories to German.

The improvements will help our customers to get a better
understanding of how we reached our conclusions, how it was rated,
our thoughts on exploitation, attack vectors, and scenarios.

This includes:
* Reason for rating
* Extended description
* Extended solution
* Exploit code or links to exploit code
* Deep links

Read the full description:
http://corporate.secunia.com/products/48/?r=l

Contact Secunia Sales for more information:
http://corporate.secunia.com/how_to_buy/15/?r=l

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TITLE:
JustSystems Multiple Products Buffer Overflow Vulnerability

SECUNIA ADVISORY ID:
SA23185

VERIFY ADVISORY:
http://secunia.com/advisories/23185/

CRITICAL:
Highly critical

IMPACT:
System access

WHERE:
>From remote

SOFTWARE:
Sanshiro 2005
http://secunia.com/product/12805/
Ichitaro 2005
http://secunia.com/product/11603/
Ichitaro 2004
http://secunia.com/product/11602/
Hanako 2006
http://secunia.com/product/12804/
Hanako 2005
http://secunia.com/product/12803/
Hanako 2004
http://secunia.com/product/12802/
Ichitaro viewer 4.x
http://secunia.com/product/12808/
Ichitaro Lite2
http://secunia.com/product/12807/
Hanako viewer 1.x
http://secunia.com/product/12809/

DESCRIPTION:
A vulnerability has been reported 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
processing documents. This can be exploited to cause a buffer
overflow when a specially crafted document is opened.

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).

ORIGINAL ADVISORY:
JustSystems:
http://www.justsystem.co.jp/info/pd6005.html

OTHER REFERENCES:
JVN:
http://jvn.jp/jp/JVN%2347272891/index.html

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About:
This Advisory was delivered by Secunia as a free service to help
everybody keeping their systems up to date against the latest
vulnerabilities.

Subscribe:
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Definitions: (Criticality, Where etc.)
http://secunia.com/about_secunia_advisories/


Please Note:
Secunia recommends that you verify all advisories you receive by
clicking the link.
Secunia NEVER sends attached files with advisories.
Secunia does not advise people to install third party patches, only
use those supplied by the vendor.

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