PYSEC-2023-117

    Dashboard / Vulnerabilities / PYSEC-2023-117

    PYSEC-2023-117

    Published: 19 Jul 2023Last Modified: 10 Jun 2026

    Summary:

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

    References: https://pypi.org/project/Pygments/, https://pyup.io/posts/pyup-discovers-redos-vulnerabilities-in-top-python-packages-part-2/, https://github.com/pygments/pygments/blob/master/pygments/lexers/smithy.py#L61, https://github.com/advisories/GHSA-mrwq-x4v8-fh7p

    Affected packages

    Package

    Name: pygments

    Purl: pkg:pypi/pygments

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2.15.1

    Affected versions

    0.10

    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-2023-117 | CVE-DB