CVE-2024-5814 — Unverifed Ciphersuite used on a client-side TLS1.3 Downgrade

CVE-2024-5814

Unverifed Ciphersuite used on a client-side TLS1.3 Downgrade PUBLISHED

Description (CNA)

A malicious TLS1.2 server can force a TLS1.3 client with downgrade capability to use a ciphersuite that it did not agree to and achieve a successful connection. This is because, aside from the extensions, the client was skipping fully parsing the server hello. https://doi.org/10.46586/tches.v2024.i1.457-500

Affected (CNA)

Vendor / product	Versions
wolfSSL / wolfSSL	affected 0 through 5.7.0

CWE

No CWE identifiers supplied.

References

https://github.com/wolfSSL/wolfssl/blob/master/ChangeLog.md#add_later

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.