vulnerability
Ubuntu: (CVE-2017-14032): mbedtls vulnerability
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:N/AC:M/Au:N/C:P/I:P/A:P) | Aug 30, 2017 | Nov 19, 2024 | Aug 18, 2025 |
Severity
7
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:P)
Published
Aug 30, 2017
Added
Nov 19, 2024
Modified
Aug 18, 2025
Description
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.
Solution
ubuntu-upgrade-mbedtls
References
- CVE-2017-14032
- https://attackerkb.com/topics/CVE-2017-14032
- CWE-287
- DEBIAN-DSA-3967
- URL-https://bugs.debian.org/873557
- URL-https://github.com/ARMmbed/mbedtls/commit/31458a18788b0cf0b722acda9bb2f2fe13a3fb32
- URL-https://github.com/ARMmbed/mbedtls/commit/d15795acd5074e0b44e71f7ede8bdfe1b48591fc
- URL-https://tls.mbed.org/tech-updates/security-advisories/mbedtls-security-advisory-2017-02
- URL-https://www.cve.org/CVERecord?id=CVE-2017-14032
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