JustSystems Ichitaro TJSVDA.DLL buffer overflow
| justsystems-tjsvda-bo (38129) |  High Risk |
Description:
JustSystems Ichitaro is vulnerable to a buffer overflow, caused by improper bounds checking by TJSVDA.DLL. By persuading a victim to open a specially-crafted Word document using a plug-in browser, a remote attacker could overflow a buffer and execute arbitrary code on the system or cause the application to crash.
Platforms Affected:
- JustSystems, Ichitaro 11
- JustSystems, Ichitaro 12
- JustSystems, Ichitaro 13
- JustSystems, Ichitaro 2004
- JustSystems, Ichitaro 2005
- JustSystems, Ichitaro 2006
- JustSystems, Ichitaro 2007
- JustSystems, Ichitaro for Linux
- JustSystems, Ichitaro Lite2
- JustSystems, Ichitaro viewer 4.x
Remedy:
Refer to the JUSTSYSTEMS Web site for patch, upgrade, or suggested workaround information. See References.
Consequences:
Gain Access
References:
- FFRRA-20071025-3, 2007 TJSVDA.DLL at http://www.fourteenforty.jp/research/advisory.cgi?FFRRA-20071025-3.
- JUSTSYSTEMS Web site, Ichitaro security renewal module at http://www.justsystems.com/jp/info/pd7004.html. (Web site is inJapanese)
- BID-26206: JustSystem Ichitaro JSTARO4.OCX and TJSVDA.DLL Multiple Buffer Overflow Vulnerabilities
- SA27393: JustSystems Ichitaro Document Processing Multiple Buffer Overflows
- VUPEN/ADV-2007-3623: JustSystems Ichitaro Document Handling Buffer Overflow Vulnerabilities
Reported:
Oct 25, 2007
The information within this database may change without notice. Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. In no event shall the author/distributor (IBM Internet Security Systems X-Force) be held liable for any damages whatsoever arising out of or in connection with the use or spread of this information.
For corrections or additions please email xforce@iss.net