[Japanese]

JVNDB-2012-000035

Multiple JustSystems products vulnerable to buffer overflow

Overview

Multiple products provided by JustSystems Corporation contain a buffer overflow vulnerability.

Multiple products provided by JustSystems Corporation contain a buffer overflow vulnerability due to improper handling of image files.

Tielei Wang of Georgia Tech Information Security Center reported this vulnerability to JPCERT/CC via The Secunia Vulnerability Coordination Reward Programme (SVCRP).
JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.
CVSS Severity (What is CVSS?)

Base Metrics: 6.8 (Medium) [IPA Score]
  • Access Vector: Network
  • Access Complexity: Medium
  • Authentication: None
  • Confidentiality Impact: Partial
  • Integrity Impact: Partial
  • Availability Impact: Partial

Affected Products


JustSystems Corporation
  • Shuriken 2010
  • Shuriken 2009
  • Shuriken 2008
  • Shuriken 2007
  • Shuriken Pro4
  • Shuriken 2010 CE
  • Shuriken 2009 CE
  • Shuriken 2008 CE
  • Shuriken 2007 [Corporate Edition]
  • Shuriken Pro4 [Corporate Edition]
  • Just Jump 4
  • Just School 2010
  • Just School 2009
  • Just School
  • Just Frontier
  • Ichitaro 2011
  • Ichitaro 2010
  • Ichitaro 2009
  • Ichitaro 2008
  • Ichitaro 2007
  • Ichitaro 2006
  • Ichitaro 2011 Sou
  • Ichitaro 2012 Shou
  • Ichitaro Government 2010
  • Ichitaro Government 2009
  • Ichitaro Government 2008
  • Ichitaro Government 2007
  • Ichitaro Government 2006
  • Ichitaro Viewer
  • Ichitaro Portable with oreplug
  • Rekishimail Sengokubusho no missho
  • Rekishimail Bakumatsushishi no missho
  • oreplug

Impact

If this vulnerability is exploited, a system may be crashed or arbitrary code may be executed.
Solution

[Update the Software]
Apply the appropriate update according to the information provided by the developer.
Vendor Information

JustSystems Corporation
CWE (What is CWE?)

  1. Numeric Errors(CWE-189) [IPA Evaluation]
CVE (What is CVE?)

  1. CVE-2012-0269
References

  1. JVN : JVN#09619876
  2. National Vulnerability Database (NVD) : CVE-2012-0269
  3. IPA SECURITY ALERTS : Security Alert for Vulnerability in Multiple JustSystems Products
  4. Secunia Advisory : SA47363 JustSystems Multiple Products Two Vulnerabilities
Revision History

[2012/04/24]
  Web page was published
[2012/05/09]
  Affected Products : JustSystems Corporation was updated.