CVSS 7.5 · High EPSS 0,59%
Kerentanan Incorrect Behavior Order: Early Amplification pada eclipse californium. Skor CVSS 3.1 7.5 (High) menurut NVD.
In Eclipse Californium version 2.0.0 to 2.7.2 and 3.0.0-3.5.0 a DTLS resumption handshake falls back to a DTLS full handshake on a parameter mismatch without using a HelloVerifyRequest. Especially, if used with certificate based cipher suites, that results in message amplification (DDoS other peers) and high CPU load (DoS own peer). The misbehavior occurs only with DTLS_VERIFY_PEERS_ON_RESUMPTION_THRESHOLD values larger than 0.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
· uraikan di kalkulator | Vendor | Produk | Versi terdampak |
|---|---|---|
| eclipse | californium | Versi 2.0.0 hingga 2.7.2 |
| eclipse | californium | Versi 3.0.0 hingga 3.5.0 |