Description

Improper Input Validation in the TLS 1.3 CKS extension parsing in wolfSSL 5.8.2 and earlier on multiple platforms allows a remote unauthenticated attacker to potentially cause a denial-of-service via a crafted ClientHello message with duplicate CKS extensions.

INFO

Published Date :

2025-11-21T22:19:08.654Z

Last Modified :

2025-11-21T22:19:08.654Z

Source :

wolfSSL
AFFECTED PRODUCTS

The following products are affected by CVE-2025-11933 vulnerability.

No data.

REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-11933.

URL Resource
https://github.com/wolfSSL/wolfssl cve-icon cve-icon
https://github.com/wolfSSL/wolfssl/pull/9132 cve-icon cve-icon
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