GHSA-9qh2-6fxg-9m4g

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    GHSA-9qh2-6fxg-9m4g

    Published: 14 May 2022Last Modified: 22 Nov 2024

    Summary: Open Chinese Convert subject to Denial of Service via Out-of-bounds Read

    Details: Open Chinese Convert (OpenCC) 1.0.5 allows attackers to cause a denial of service (segmentation fault) because BinaryDict::NewFromFile in BinaryDict.cpp may have out-of-bounds keyOffset and valueOffset values via a crafted .ocd file.

    References: https://nvd.nist.gov/vuln/detail/CVE-2018-16982, https://github.com/BYVoid/OpenCC/issues/303, https://github.com/BYVoid/OpenCC/pull/309, https://github.com/BYVoid/OpenCC/pull/560, https://github.com/BYVoid/OpenCC/pull/560/commits/e1b8c7949738100e4747dd4109ef1f16e1bd99c4, https://github.com/BYVoid/OpenCC/commit/4a4f9e58e505fca93605f22363c133df66a91a5e, https://github.com/BYVoid/OpenCC, https://github.com/pypa/advisory-database/tree/main/vulns/opencc-py/PYSEC-2018-153.yaml

    Affected packages

    Package

    Name: opencc

    Purl: pkg:npm/opencc

    Affected ranges

    Type: SEMVER

    Events:

    Introduced- 0
    Fixed -1.1.2

    Affected versions

    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
    GHSA-9qh2-6fxg-9m4g | CVE-DB