CVE-2021-38597

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    CVE-2021-38597

    Published: 12 Aug 2021Last Modified: 22 Jul 2026

    Summary:

    Details: wolfSSL before 4.8.1 incorrectly skips OCSP verification in certain situations of irrelevant response data that contains the NoCheck extension.

    References: https://www.wolfssl.com/docs/wolfssl-changelog/, https://github.com/wolfSSL/wolfssl/commit/f93083be72a3b3d956b52a7ec13f307a27b6e093

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -723ed009ae5dc68acc14cd7664f93503d64cd51d

    Affected versions

    v4.8.0-stable

    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-2021-38597 | CVE-DB