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    CVE-2021-29063

    A Regular Expression Denial of Service (ReDOS) vulnerability was discovered in Mpmath v1.0.0 through v1.2.1 when the mpmathify function is called.

    Published:Jun 21, 2021
    Last Modified:Nov 21, 2024
    EPS:Jun 21, 2021
    EPSS Score:0.02352
    CVSS Score:7.5

    Affected Products

    Vendor
    Fedoraproject
    Product
    Fedora
    Vendor
    Mpmath
    Product
    Mpmath

    Exploits

    https://github.com/yetingli/PoCs/blob/main/CVE-2021-29063/Mpmath.mdhttps://github.com/yetingli/PoCs/blob/main/CVE-2021-29063/Mpmath.md

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    References

    https://github.com/fredrik-johansson/mpmath/commit/46d44c3c8f3244017fe1eb102d564eb4ab8ef750
    https://github.com/mpmath/mpmath/releases/tag/1.3.0
    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://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3M5O55E7VUDMXCPQR6MQTOIFDKHP36AA/
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EIUX3XWY2K3MSO7QXMZXQQYAURARSPC5/
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MS2U6GLXQSRZJE2HVUAUMVFR2DWQLCZG/
    https://www.npmjs.com/package/hosted-git-info
    https://github.com/fredrik-johansson/mpmath/commit/46d44c3c8f3244017fe1eb102d564eb4ab8ef750
    https://github.com/mpmath/mpmath/releases/tag/1.3.0
    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://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3M5O55E7VUDMXCPQR6MQTOIFDKHP36AA/
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EIUX3XWY2K3MSO7QXMZXQQYAURARSPC5/
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MS2U6GLXQSRZJE2HVUAUMVFR2DWQLCZG/
    https://www.npmjs.com/package/hosted-git-info

    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