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CVE-2022-23408

CRITICAL CVSS: 9.1 Published: 2022-01-18 Modified: 2026-06-17

Description

wolfSSL 5.x before 5.1.1 uses non-random IV values in certain situations. This affects connections (without AEAD) using AES-CBC or DES3 with TLS 1.1 or 1.2 or DTLS 1.1 or 1.2. This occurs because of misplaced memory initialization in BuildMessage in internal.c.

Affected Platforms

Wolfssl Wolfssl

Weakness Type

CWE-330

References