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python-levenshtein@0.12.0 vulnerabilities

Python extension for computing string edit distances and similarities.

  • latest version

    0.26.1

  • latest non vulnerable version

    0.26.1

  • first published

    14 years ago

  • latest version published

    3 months ago

  • licenses detected

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    Direct Vulnerabilities

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

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    VulnerabilityVulnerable Version
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    Denial of Service (DoS)

    python-Levenshtein is a Python extension for computing string edit distances and similarities.

    Affected versions of this package are vulnerable to Denial of Service (DoS) via the lev_edit_distance() function. Incorrect handling of numerous possible wraparounds in calculating the size of memory allocations, which could cause Denial of Service or even possible remote code execution.

    How to fix Denial of Service (DoS)?

    Upgrade python-Levenshtein to version 0.12.1 or higher.

    [0,0.12.1)
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