Improper Certificate Validation Affecting mbedtls package, versions *
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Test your applications- Snyk ID SNYK-DEBIAN11-MBEDTLS-517188
- published 26 Jun 2018
- disclosed 26 Jun 2018
Introduced: 26 Jun 2018
CVE-2018-1000520 Open this link in a new tabHow to fix?
There is no fixed version for Debian:11 mbedtls.
NVD Description
Note: Versions mentioned in the description apply only to the upstream mbedtls package and not the mbedtls package as distributed by Debian.
See How to fix? for Debian:11 relevant fixed versions and status.
ARM mbedTLS version 2.7.0 and earlier contains a Ciphersuite Allows Incorrectly Signed Certificates vulnerability in mbedtls_ssl_get_verify_result() that can result in ECDSA-signed certificates are accepted, when only RSA-signed ones should be.. This attack appear to be exploitable via Peers negotiate a TLS-ECDH-RSA-* ciphersuite. Any of the peers can then provide an ECDSA-signed certificate, when only an RSA-signed one should be accepted..