openssl/openssl

DTLS reports fatal alerts for invalid records and does not discard them silently

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#25,389 建立於 2024年9月5日

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branch: 3.0branch: 3.1branch: 3.2branch: 3.3branch: 3.4branch: masterhelp wantedtriaged: bug

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描述

according rfc8446 4.1.2.7

Note that if DTLS is run over UDP, then any implementation which does this will be extremely susceptible to denial-of-service (DoS) attacks because UDP forgery is so easy.

https://github.com/openssl/openssl/blob/1441f2bc5b60b6cc0ca56515a95e9897c6e74936/ssl/record/ssl3_record.c#L1657-L1666

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