OSV-2022-842

    Dashboard / Vulnerabilities / OSV-2022-842

    OSV-2022-842

    Published: 5 Sept 2022Last Modified: 28 Sept 2026

    Summary: Stack-buffer-overflow in wc_Shake256_Final

    Details: OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=50946 ``` Crash type: Stack-buffer-overflow WRITE {*} Crash state: wc_Shake256_Final wc_ed448_sign_msg_ex wc_ed448_sign_msg ```

    References: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=50946

    Affected packages

    Package

    Name: wolfssl

    Purl: pkg:generic/wolfssl

    Affected ranges

    Type: GIT

    Events:

    Introduced- aa036b6ea402e9159d2a9b12c7f05701d44a4f09
    Fixed -None

    Affected versions

    v5.5.1-stable
    v5.5.2-stable
    v5.5.3-stable
    v5.5.4-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
    OSV-2022-842 | CVE-DB