CVE-2022-23408
Last modified
CVE-2022-23408 is a critical-severity vulnerability rated 9.1/10 on the CVSS scale. 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. EPSS estimates a 1.23% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Wolfssl | Wolfssl | >= 5.0.0, < 5.1.1 |
References
- https://github.com/wolfSSL/wolfssl/blob/master/ChangeLog.md#wolfssl-release-511-jan-3rd-2022Release Notes, Third Party Advisory
- https://github.com/wolfSSL/wolfssl/pull/4710Third Party Advisory
- https://github.com/wolfSSL/wolfssl/blob/master/ChangeLog.md#wolfssl-release-511-jan-3rd-2022Release Notes, Third Party Advisory
- https://github.com/wolfSSL/wolfssl/pull/4710Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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