CVE-2021-3803

    Dashboard / Vulnerabilities / CVE-2021-3803

    CVE-2021-3803

    Published: 17 Sept 2021Last Modified: 8 Jul 2026

    Summary:

    Details: nth-check is vulnerable to Inefficient Regular Expression Complexity

    References: https://lists.debian.org/debian-lts-announce/2023/05/msg00023.html, https://github.com/fb55/nth-check/commit/9894c1d2010870c351f66c6f6efcf656e26bb726, https://huntr.dev/bounties/8cf8cc06-d2cf-4b4e-b42c-99fafb0b04d0

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -65e40b02b0437daf5d41760352433435ad2370a0

    Affected versions

    v2.0.0

    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-2021-3803 | CVE-DB