JustSystems Ichitaro Document Processing Buffer Overflow - Advisories

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JustSystems Ichitaro Document Processing Buffer Overflow

Secunia Advisory:	SA27992
Release Date:	2007-12-13
Last Update:	2008-01-07

Critical:	Extremely 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

CVE reference:	CVE-2007-6436 (Secunia mirror)

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Description: A vulnerability has been reported in JustSystems Ichitaro, which can be exploited by malicious people to compromise a vulnerable system. The vulnerability is caused due to an unspecified error when processing certain documents and can be exploited to cause a stack-based buffer overflow via a specially crafted document. Successful exploitation allows execution of arbitrary code. NOTE: The vulnerability is currently being actively exploited. 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/pd7005.html Provided and/or discovered by: Discovered as a 0-day. Changelog: 2007-12-19: Added CVE reference. 2008-01-07: Updated "Solution" section, added link to vendor's advisory, and added additional affected products. Original Advisory: JustSystems: http://www.justsystems.com/jp/info/pd7005.html Symantec: http://www.symantec.com/security_response/writeup.jsp?docid=2007-121308-3953-99



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. JustSystem Products JSFC.DLL Buffer Overflow Vulnerability

2. JustSystems Ichitaro Document Processing Multiple Buffer Overflows

3. JustSystems Ichitaro Document Processing Unspecified Code Execution

4. JustSystems Ichitaro Document Processing Unspecified Code Execution

5. JustSystems Multiple Products Buffer Overflow Vulnerability

6. JustSystems Ichitaro Document Property Buffer Overflow Vulnerability

7. Ichitaro Document Viewer Buffer Overflow Vulnerability

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