[Japanese]

JVNDB-2014-000030

Demaecan for Android. contains an issue where it fails to verify SSL server certificates

Overview

Demaecan for Android. contains an issue where it fails to verify SSL server certificates.

kurisu and matt reported this vulnerability to IPA.
JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.
CVSS Severity (What is CVSS?)

CVSS V2 Severity:
Base Metrics 4.0 (Medium) [IPA Score]
  • Access Vector: Network
  • Access Complexity: High
  • Authentication: None
  • Confidentiality Impact: Partial
  • Integrity Impact: Partial
  • Availability Impact: None
Affected Products


YUME NO MACHI SOUZOU IINKAI CO.,LTD
  • Demaecan ver 2.1.0 and earlier

Impact

A man-in-the-minddle attack may allow an attacker to eavesdrop on an encrypted communication.
Solution

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

YUME NO MACHI SOUZOU IINKAI CO.,LTD
CWE (What is CWE?)

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

  1. CVE-2014-1976
References

  1. JVN : JVN#16263849
  2. National Vulnerability Database (NVD) : CVE-2014-1976
Revision History

  • [2014/03/17]
      Web page was published
    [2014/03/19]
      References : Content was added

Date Public2014/03/17
Date First Published2014/03/17
Date Last Updated2014/03/19