starlette@0.49.0 vulnerabilities

The little ASGI library that shines.

  • latest version

    0.50.0

  • latest non vulnerable version

  • first published

    7 years ago

  • latest version published

    12 days ago

  • licenses detected

  • Direct Vulnerabilities

    Known vulnerabilities in the starlette package. This does not include vulnerabilities belonging to this package’s dependencies.

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    VulnerabilityVulnerable Version
    • H
    Regular Expression Denial of Service (ReDoS)

    starlette is a The little ASGI library that shines.

    Affected versions of this package are vulnerable to Regular Expression Denial of Service (ReDoS) via the FileResponse._parse_range_header method. An attacker can exhaust server CPU resources by sending a specially crafted HTTP Range header containing numerous small, non-overlapping ranges, which triggers quadratic-time processing during range parsing and merging.

    How to fix Regular Expression Denial of Service (ReDoS)?

    Upgrade starlette to version 0.49.1 or higher.

    [,0.49.1)