CVE-2022-23408: Use of Insufficiently Random Values

January 18, 2022 (updated January 27, 2022)

wolfSSL uses non-random IV values in certain situations. This affects connections (without AEAD) using AES-CBC or DES3 with TLS or DTLS This occurs because of misplaced memory initialization in BuildMessage in internal.c.

References

github.com/wolfSSL/wolfssl/blob/master/ChangeLog.md
github.com/wolfSSL/wolfssl/pull/4710
nvd.nist.gov/vuln/detail/CVE-2022-23408

Code Behaviors & Features

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