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    CVE-2022-33070

    Protobuf-c v1.4.0 was discovered to contain an invalid arithmetic shift via the function parse_tag_and_wiretype in protobuf-c/protobuf-c.c. This vulnerability allows attackers to cause a Denial of Service (DoS) via unspecified vectors.

    Published:Jun 22, 2022
    Last Modified:Nov 21, 2024
    EPS:Jun 22, 2022
    EPSS Score:0.00052
    CVSS Score:5.5

    Affected Products

    Vendor
    Fedoraproject
    Product
    Fedora
    Vendor
    Protobuf-c Project
    Product
    Protobuf-c

    Exploits

    https://github.com/protobuf-c/protobuf-c/issues/506https://github.com/protobuf-c/protobuf-c/pull/508https://github.com/protobuf-c/protobuf-c/issues/506https://github.com/protobuf-c/protobuf-c/pull/508

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    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