Published:2018/07/26  Last Updated:2018/07/26

JVN#16933564
LINE MUSIC for Android fails to verify SSL server certificates

Overview

LINE MUSIC for Android fails to verify SSL server certificates.

Products Affected

  • LINE MUSIC for Android version 3.1.0 to versions prior to 3.6.5
LINE MUSIC for iOS is not affected by this vulnerability.

Description

LINE MUSIC for Android provided by LINE MUSIC CORPORATION fails to verify SSL server certificates (CWE-295).

Impact

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

Solution

Update the Application
Update to the latest version according to the information provided by the developer.

The developer states that this vulnerability was addressed in the version 3.6.5.

References

JPCERT/CC Addendum

Vulnerability Analysis by JPCERT/CC

CVSS v3 CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
Base Score: 4.8
Attack Vector(AV) Physical (P) Local (L) Adjacent (A) Network (N)
Attack Complexity(AC) High (H) Low (L)
Privileges Required(PR) High (H) Low (L) None (N)
User Interaction(UI) Required (R) None (N)
Scope(S) Unchanged (U) Changed (C)
Confidentiality Impact(C) None (N) Low (L) High (H)
Integrity Impact(I) None (N) Low (L) High (H)
Availability Impact(A) None (N) Low (L) High (H)
CVSS v2 AV:N/AC:H/Au:N/C:P/I:P/A:N
Base Score: 4.0
Access Vector(AV) Local (L) Adjacent Network (A) Network (N)
Access Complexity(AC) High (H) Medium (M) Low (L)
Authentication(Au) Multiple (M) Single (S) None (N)
Confidentiality Impact(C) None (N) Partial (P) Complete (C)
Integrity Impact(I) None (N) Partial (P) Complete (C)
Availability Impact(A) None (N) Partial (P) Complete (C)

Credit

LINE MUSIC CORPORATION reported this vulnerability to JPCERT/CC to notify users of respective solutions through JVN.

Other Information

JPCERT Alert
JPCERT Reports
CERT Advisory
CPNI Advisory
TRnotes
CVE CVE-2018-0650
JVN iPedia JVNDB-2018-000084

Update History

2018/07/26
The link under [Vendor Status] was modified.