Back to Database
Status published
Critical
CVE-2022-23408
wolfSSL 5.x before 5.1.1 uses non-random IV values in certain...
Vulnerability 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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
THREAT MONITOR
Am I Vulnerable?
Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2022-23408
Credits & Attribution
No credits recorded in the NVD database.
References
More from wolfssl
View All →CVE-2022-42961
An issue was discovered in wolfSSL before 5.5.0. A fault...
Unknown
0
CVE-2022-42905
In wolfSSL before 5.5.2, if callback functions are enabled (via...
Unknown
0
CVE-2022-39173
In wolfSSL before 5.5.1, malicious clients can cause a buffer...
Unknown
0
CVE-2022-38153
An issue was discovered in wolfSSL before 5.5.0 (when --enable-session-ticket...
Medium
5.9
CVE-2022-38152
An issue was discovered in wolfSSL before 5.5.0. When a...
High
7.5
Affected Vendor
wolfssl
View all reports →Affected Software
wolfssl
Vulnerable Versions:
5.0.0
Timeline
Official Publish:
January 18th, 2022
Last Modified:
August 3rd, 2024
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.