CVE-2025-11933

Publication date

2025-11-21 22:19:08

Family

wolfSSL

State

PUBLISHED

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.