cve-2020-27222
Vulnerability from cvelistv5
Published
2021-02-03 15:45
Modified
2024-08-04 16:11
Severity ?
Summary
In Eclipse Californium version 2.3.0 to 2.6.0, the certificate based (x509 and RPK) DTLS handshakes accidentally fails, because the DTLS server side sticks to a wrong internal state. That wrong internal state is set by a previous certificate based DTLS handshake failure with TLS parameter mismatch. The DTLS server side must be restarted to recover this. This allow clients to force a DoS.
References
emo@eclipse.orghttps://bugs.eclipse.org/bugs/show_bug.cgi?id=570844Permissions Required, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://bugs.eclipse.org/bugs/show_bug.cgi?id=570844Permissions Required, Vendor Advisory
Impacted products
Vendor Product Version
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