CVE-2022-23408
CRITICAL9.1EPSS 0.28%Published: 1/18/2022Modified: 4/28/2026
Also known as:DEBIAN-CVE-2022-23408
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 packages (1)
- Debian/wolfsslfrom 0, < 5.1.1-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N |