[Japanese]

JVNDB-2011-000043

Ichitaro series vulnerable to arbitrary code execution

Overview

The "Ichitaro" series word processing software, from JustSystems Corporation contains a vulnerability that may allow arbitrary code execution.
This vulnerability differs from other issues that were previously published on JVN.

The "Ichitaro" series word processing software, from JustSystems Corporation contains a vulnerability that may allow arbitrary code execution.
CVSS Severity (What is CVSS?)

CVSS V2 Severity:
Base Metrics 9.3 (High) [IPA Score]
  • Access Vector: Network
  • Access Complexity: Medium
  • Authentication: None
  • Confidentiality Impact: Complete
  • Integrity Impact: Complete
  • Availability Impact: Complete
Affected Products


JustSystems Corporation
  • Ichitaro
  • Ichitaro Pro
  • Ichitaro Government
  • Ichitaro Viewer
  • Ichitaro Portable

For more information, refer to the developer's website.
Impact

When opening a specially crafted file locally or through a website, an attacker may be able to execute arbitrary code.
Solution

[Update the Software]
Update to the latest version according to the information provided by the developer.
Vendor Information

JustSystems Corporation
CWE (What is CWE?)

  1. No Mapping(CWE-noinfo) [IPA Evaluation]
CVE (What is CVE?)

  1. CVE-2011-1331
References

  1. JVN : JVN#87239473
  2. National Vulnerability Database (NVD) : CVE-2011-1331
  3. IPA SECURITY ALERTS : Security Alert for Vulnerability in the Ichitaro Series
Revision History

  • [2011/06/16]
      Web page published

Date Public2011/06/16
Date First Published2011/06/16
Date Last Updated2011/06/16