OSV-2021-703

    Dashboard / Vulnerabilities / OSV-2021-703

    OSV-2021-703

    Published: 29 Apr 2021Last Modified: 13 Apr 2022

    Summary: Container-overflow in unsigned long jsoncons::detail::escape_string<char, jsoncons::string_sink<std::_

    Details: OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=33781 ``` Crash type: Container-overflow READ 1 Crash state: unsigned long jsoncons::detail::escape_string<char, jsoncons::string_sink<std::_ jsoncons::basic_json_encoder<char, jsoncons::string_sink<std::__1::basic_string< jsoncons::basic_json_visitor<char>::key ```

    References: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=33781

    Affected packages

    Package

    Name: jsoncons

    Purl: pkg:generic/jsoncons

    Affected ranges

    Type: GIT

    Events:

    Introduced- 39a59991dff68d488432f59c9bca60001c501d69
    Fixed -e0ee905e3e2f2997606f146370af6a5d448aafe5

    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
    OSV-2021-703 | CVE-DB