Skip to content
OpenAdvisories
Unscored CVE-2021-34433 EUVD-2021-21089GHSA-48jg-h3cv-mqvx

In Eclipse Californium version 2.0.0 to 2.6.4 and 3.0.0-M1 to 3.0.0-M3, the certificate based (x509 and RPK) DTLS handshakes accidentally s…

Published Aug 20, 2021 · Updated Aug 4, 2024 · Assigned by eclipse

Description

In Eclipse Californium version 2.0.0 to 2.6.4 and 3.0.0-M1 to 3.0.0-M3, the certificate based (x509 and RPK) DTLS handshakes accidentally succeeds without verifying the server side's signature on the client side, if that signature is not included in the server's ServerKeyExchange.

Affected products

VendorProductAffectedFixed
The Eclipse Foundation Eclipse Californium 2.0.0 – < unspecified, unspecified – ≤ 2.6.4, 3.0.0-M1 – < unspecified, unspecified – ≤ 3.0.0-M3 unspecified

References