CVE-2021-33623

    Dashboard / Vulnerabilities / CVE-2021-33623

    CVE-2021-33623

    Published: 28 May 2021Last Modified: 8 Jul 2026

    Summary:

    Details: The trim-newlines package before 3.0.1 and 4.x before 4.0.1 for Node.js has an issue related to regular expression denial-of-service (ReDoS) for the .end() method.

    References: https://www.npmjs.com/package/trim-newlines, https://lists.debian.org/debian-lts-announce/2022/12/msg00033.html, https://security.netapp.com/advisory/ntap-20210702-0007/, https://github.com/sindresorhus/trim-newlines/releases/tag/v4.0.1

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 7bd2272fb55d932562aee3ef20b300a02a23377e
    Fixed -b63718391b436e87fe9b29052c1b9274786e89fa

    Affected versions

    v4.0.0

    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-2021-33623 | CVE-DB