CVE-2021-4070

    Dashboard / Vulnerabilities / CVE-2021-4070

    CVE-2021-4070

    Published: 23 Feb 2022Last Modified: 9 Jul 2026

    Summary:

    Details: Off-by-one Error in GitHub repository v2fly/v2ray-core prior to 4.44.0.

    References: https://github.com/v2fly/v2ray-core/commit/c1af2bfd7aa59a4482aa7f6ec4b9208c1d350b5c, https://huntr.dev/bounties/8da19456-4d89-41ef-9781-a41efd6a1877

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -9936afaa49b515fd5ecd9c8968f7c792bd67ae05

    Affected versions

    v4.43.0

    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-2021-4070 | CVE-DB