CVE-2021-34433 (GCVE-0-2021-34433)

Vulnerability from cvelistv5 – Published: 2021-08-20 17:10 – Updated: 2024-08-04 00:12
VLAI?
Summary
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.
Severity ?
No CVSS data available.
CWE
  • CWE-322 - Key Exchange without Entity Authentication
Assigner
References
Impacted products
Vendor Product Version
The Eclipse Foundation Eclipse Californium Affected: 2.0.0 , < unspecified (custom)
Affected: unspecified , ≤ 2.6.4 (custom)
Affected: 3.0.0-M1 , < unspecified (custom)
Affected: unspecified , ≤ 3.0.0-M3 (custom)
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