製品・ソフトウェアに関する情報
ARM mbed TLS における認証に関する脆弱性
Title ARM mbed TLS における認証に関する脆弱性
Summary

ARM mbed TLS には、認証に関する脆弱性が存在します。

Possible impacts 情報を取得される、情報を改ざんされる、およびサービス運用妨害 (DoS) 状態にされる可能性があります。
Solution

ベンダより正式な対策が公開されています。ベンダ情報を参照して適切な対策を実施してください。

Publication Date Aug. 28, 2017, midnight
Registration Date Oct. 2, 2017, 3:39 p.m.
Last Update Oct. 2, 2017, 3:39 p.m.
CVSS3.0 : 重要
Score 8.1
Vector CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS2.0 : 警告
Score 6.8
Vector AV:N/AC:M/Au:N/C:P/I:P/A:P
Affected System
ARM Ltd.
ARM mbed TLS 1.3.21 未満
ARM mbed TLS 2.1.9 未満の 2.x
CVE (情報セキュリティ 共通脆弱性識別子)
CWE (共通脆弱性タイプ一覧)
ベンダー情報
Change Log
No Changed Details Date of change
0 [2017年10月02日]
  掲載
Feb. 17, 2018, 10:37 a.m.

NVD Vulnerability Information
CVE-2017-14032
Summary

ARM mbed TLS before 1.3.21 and 2.x before 2.1.9, if optional authentication is configured, allows remote attackers to bypass peer authentication via an X.509 certificate chain with many intermediates. NOTE: although mbed TLS was formerly known as PolarSSL, the releases shipped with the PolarSSL name are not affected.

Publication Date Aug. 31, 2017, 5:29 a.m.
Registration Date Jan. 26, 2021, 1:15 p.m.
Last Update Nov. 21, 2024, 12:12 p.m.
Affected software configurations
Configuration1 or higher or less more than less than
cpe:2.3:a:arm:mbed_tls:1.3.16:*:*:*:*:*:*:*
cpe:2.3:a:arm:mbed_tls:1.3.15:*:*:*:*:*:*:*
cpe:2.3:a:arm:mbed_tls:2.1.4:*:*:*:*:*:*:*
cpe:2.3:a:arm:mbed_tls:2.4.2:*:*:*:*:*:*:*
cpe:2.3:a:arm:mbed_tls:1.3.10:*:*:*:*:*:*:*
cpe:2.3:a:arm:mbed_tls:2.1.9:*:*:*:*:*:*:*
cpe:2.3:a:arm:mbed_tls:2.5.1:*:*:*:*:*:*:*
cpe:2.3:a:arm:mbed_tls:1.3.18:*:*:*:*:*:*:*
cpe:2.3:a:arm:mbed_tls:2.1.2:*:*:*:*:*:*:*
cpe:2.3:a:arm:mbed_tls:2.1.7:*:*:*:*:*:*:*
cpe:2.3:a:arm:mbed_tls:2.0.0:*:*:*:*:*:*:*
cpe:2.3:a:arm:mbed_tls:2.3.0:*:*:*:*:*:*:*
cpe:2.3:a:arm:mbed_tls:2.2.1:*:*:*:*:*:*:*
cpe:2.3:a:arm:mbed_tls:2.1.8:*:*:*:*:*:*:*
cpe:2.3:a:arm:mbed_tls:1.3.11:*:*:*:*:*:*:*
cpe:2.3:a:arm:mbed_tls:2.2.0:*:*:*:*:*:*:*
cpe:2.3:a:arm:mbed_tls:1.3.13:*:*:*:*:*:*:*
cpe:2.3:a:arm:mbed_tls:1.3.20:*:*:*:*:*:*:*
cpe:2.3:a:arm:mbed_tls:1.3.14:*:*:*:*:*:*:*
cpe:2.3:a:arm:mbed_tls:2.1.1:*:*:*:*:*:*:*
cpe:2.3:a:arm:mbed_tls:2.1.5:*:*:*:*:*:*:*
cpe:2.3:a:arm:mbed_tls:2.1.0:*:*:*:*:*:*:*
cpe:2.3:a:arm:mbed_tls:2.1.3:*:*:*:*:*:*:*
cpe:2.3:a:arm:mbed_tls:1.3.12:*:*:*:*:*:*:*
cpe:2.3:a:arm:mbed_tls:1.3.21:*:*:*:*:*:*:*
cpe:2.3:a:arm:mbed_tls:2.6.2:*:*:*:*:*:*:*
cpe:2.3:a:arm:mbed_tls:2.1.6:*:*:*:*:*:*:*
cpe:2.3:a:arm:mbed_tls:2.4.0:*:*:*:*:*:*:*
cpe:2.3:a:arm:mbed_tls:1.3.19:*:*:*:*:*:*:*
cpe:2.3:a:arm:mbed_tls:1.3.17:*:*:*:*:*:*:*
Related information, measures and tools
Common Vulnerabilities List