CVE-2011-1331

Name of the Vulnerable Software and Affected Versions JustSystems Ichitaro versions 2005 through 2011 JustSystems Ichitaro Government versions 6 and 2006 through 2010 JustSystems Ichitaro Portable JustSystems Ichitaro Pro JustSystems Ichitaro Viewer

Description The issue allows remote attackers to execute arbitrary code or cause a denial of service due to heap memory corruption via a crafted document. This has been exploited in the wild in early 2011.

Recommendations For JustSystems Ichitaro versions 2005 through 2011, update to a version that is not affected by this issue. For JustSystems Ichitaro Government versions 6 and 2006 through 2010, update to a version that is not affected by this issue. For JustSystems Ichitaro Portable, JustSystems Ichitaro Pro, and JustSystems Ichitaro Viewer, update to a version that is not affected by this issue. As a temporary workaround, consider avoiding the use of crafted documents until a patch is available.