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Netsikker nu! 2008
 
JustSystem Products JSFC.DLL Buffer Overflow Vulnerability
Secunia Advisory: SA28275
Release Date: 2008-01-07
Last Update: 2008-02-04
Popularity: 3,495 views

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

Software:Ichitaro 10.x
Ichitaro 11.x
Ichitaro 12.x
Ichitaro 13.x
Ichitaro 2004
Ichitaro 2005
Ichitaro 2006
Ichitaro 2007
Ichitaro 9.x
Ichitaro for Linux
Ichitaro Lite2
Ichitaro viewer 4.x

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CVE reference:CVE-2008-0223


Description:
Hiroshi Ukai has reported a vulnerability in various JustSystem products, which can be exploited by malicious people to compromise a user's system.

The vulnerability is caused due to a boundary error in JSFC.DLL and can be exploited to cause a buffer overflow e.g. when opening a specially crafted .JTD file.

Successful exploitation may allow execution of arbitrary code.

Please see the vendor's advisory for a list of affected products and versions.

Solution:
Apply updates (see vendor's advisory for details).
http://www.justsystems.com/jp/info/pd8001.html

Provided and/or discovered by:
Hiroshi Ukai, Fourteenfourty Research Institute

Changelog:
2008-02-04: Added CVE reference.

Original Advisory:
JustSystems:
http://www.justsystems.com/jp/info/pd8001.html

Fourteenfourty Research Institute:
http://www.fourteenforty.jp/research/advisory.cgi?FFRRA-20080107

Other References:
JVN#08237857:
http://jvn.jp/jp/JVN%2308237857/index.html


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