PYSEC-2021-427

    Dashboard / Vulnerabilities / PYSEC-2021-427

    PYSEC-2021-427

    Published: 21 Jun 2021Last Modified: 8 Nov 2023

    Summary:

    Details: A Regular Expression Denial of Service (ReDOS) vulnerability was discovered in Mpmath v1.0.0 when the mpmathify function is called.

    References: https://github.com/npm/hosted-git-info/pull/76, https://github.com/yetingli/PoCs/blob/main/CVE-2021-29063/Mpmath.md, https://github.com/yetingli/SaveResults/blob/main/js/hosted-git-info.js, https://www.npmjs.com/package/hosted-git-info, https://lists.fedoraproject.org/archives/list/[email protected]/message/3M5O55E7VUDMXCPQR6MQTOIFDKHP36AA/, https://lists.fedoraproject.org/archives/list/[email protected]/message/MS2U6GLXQSRZJE2HVUAUMVFR2DWQLCZG/, https://github.com/fredrik-johansson/mpmath/commit/46d44c3c8f3244017fe1eb102d564eb4ab8ef750, https://github.com/advisories/GHSA-f865-m6cq-j9vx

    Affected packages

    Package

    Name: mpmath

    Purl: pkg:pypi/mpmath

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -46d44c3c8f3244017fe1eb102d564eb4ab8ef750

    Affected versions

    0.1

    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
    PYSEC-2021-427 | CVE-DB