Improper Certificate Validation Affecting wolfssl package, versions <5.2.0-1
Threat Intelligence
EPSS
0.07% (33rd
percentile)
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Test your applications- Snyk ID SNYK-DEBIANUNSTABLE-WOLFSSL-2413196
- published 24 Feb 2022
- disclosed 24 Feb 2022
Introduced: 24 Feb 2022
CVE-2022-25640 Open this link in a new tabHow to fix?
Upgrade Debian:unstable wolfssl to version 5.2.0-1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream wolfssl package and not the wolfssl package as distributed by Debian.
See How to fix? for Debian:unstable relevant fixed versions and status.
In wolfSSL before 5.2.0, a TLS 1.3 server cannot properly enforce a requirement for mutual authentication. A client can simply omit the certificate_verify message from the handshake, and never present a certificate.
CVSS Scores
version 3.1