[Japanese]

JVNDB-2014-000022

Denny's App for Android. contains an issue where it fails to verify SSL server certificates

Overview

Denny's App 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


Seven & i Food Systems Co.,Ltd.
  • Denny's Application ver.2.0.0 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.

Denny's App for Android. ver.2.0.1, the version that contains a fix for this vulnerability was released on 2014 February 12.
Vendor Information

Seven & i Food Systems Co.,Ltd.
CWE (What is CWE?)

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

  1. CVE-2014-1967
References

  1. JVN : JVN#48810179
  2. National Vulnerability Database (NVD) : CVE-2014-1967
Revision History

  • [2014/02/26]
      Web page was published
    [2014/03/03]
      References : Content was added

Date Public2014/02/26
Date First Published2014/02/26
Date Last Updated2014/03/03