PT-2018-8877 · Line · Line

Published 2018-02-23 · Updated 2018-03-20 · CVE-2018-0518

Positive Technologies (AI Summary)

CVSS v3.1

5.9

Medium

Base vector

AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions LINE for iOS versions 7.1.3 through 7.1.5

Description The issue allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate, as it does not verify X.509 certificates from SSL servers.

Recommendations For versions 7.1.3 through 7.1.5, update to a version that verifies X.509 certificates from SSL servers to prevent man-in-the-middle attacks.

Fix

Improper Certificate Validation

Weakness Enumeration

CWE-295

Related Identifiers

CVE-2018-0518

Affected Products

Line

References · 4

• https://osv.dev/vulnerability/CVE-2018-0518 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-0518 · Security Note
• https://linecorp.com/en/security/article/136 · Vendor Advisory
• https://jvn.jp/en/jp/JVN75453852/index.html · Note