CVE-2021-27191

    Dashboard / Vulnerabilities / CVE-2021-27191

    CVE-2021-27191

    Published: 11 Feb 2021Last Modified: 8 Jul 2026

    Summary:

    Details: The get-ip-range package before 4.0.0 for Node.js is vulnerable to denial of service (DoS) if the range is untrusted input. An attacker could send a large range (such as 128.0.0.0/1) that causes resource exhaustion.

    References: https://security.netapp.com/advisory/ntap-20210319-0002/, https://www.npmjs.com/package/get-ip-range, https://github.com/JoeScho/get-ip-range/commit/98ca22b815c77273cbab259811ab0976118e13b6, https://advisory.checkmarx.net/advisory/CX-2021-4304

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -98ca22b815c77273cbab259811ab0976118e13b6

    Affected versions

    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-2021-27191 | CVE-DB