CVE-2022-40896

    Dashboard / Vulnerabilities / CVE-2022-40896

    CVE-2022-40896

    Published: 19 Jul 2023Last Modified: 9 Sept 2026

    Summary:

    Details: A ReDoS issue was discovered in pygments/lexers/smithy.py in pygments through 2.15.0 via SmithyLexer.

    References: https://github.com/pygments/pygments/blob/master/pygments/lexers/smithy.py#L61, https://lists.fedoraproject.org/archives/list/[email protected]/message/EZGMXALE3HSP4OXC7UUWIKX3OXKZDTY3/, https://lists.fedoraproject.org/archives/list/[email protected]/message/VUZO4BQCIY2S2KZYHERQMKURB7AHXDBO/, https://pyup.io/posts/pyup-discovers-redos-vulnerabilities-in-top-python-packages-part-2/, https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/40xxx/CVE-2022-40896.json, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EZGMXALE3HSP4OXC7UUWIKX3OXKZDTY3/, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VUZO4BQCIY2S2KZYHERQMKURB7AHXDBO/, https://nvd.nist.gov/vuln/detail/CVE-2022-40896, https://pypi.org/project/Pygments/

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -6c187ad83267be9ce142af3fd5c9e670339dc7aa

    Affected versions

    2.14.0

    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-2022-40896 | CVE-DB