CVE-2022-23408

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    CVE-2022-23408

    Published: 18 Jan 2022Last Modified: 12 Aug 2026

    Summary:

    Details: 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.

    References: https://github.com/wolfSSL/wolfssl/blob/master/ChangeLog.md#wolfssl-release-511-jan-3rd-2022, https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/23xxx/CVE-2022-23408.json, https://nvd.nist.gov/vuln/detail/CVE-2022-23408, https://github.com/wolfSSL/wolfssl/pull/4710

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 7e01af012157bc20c840011a018619915380f05c
    Fixed -c3513bf2573c30f6d2df815de216120e92142020

    Affected versions

    WCv5.0-RC12

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    CVE-2022-23408 | CVE-DB