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Vulnérabilités de protobuf

Vulnérabilité publiée pour protobuf au cours des 30 derniers jours : 0. Dans le catalogue KEV : 0.

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Vulnérabilités : 5

  1. CVE-2026-0994

    Élevée · CVSS 8.2EPSS 0,71%Correctif disponible

    Denial of Service in Python Protobuf

    A denial-of-service (DoS) vulnerability exists in google.protobuf.json_format.ParseDict() in Python, where the max_recursion_depth limit can be bypassed when parsing nested google.protobuf.Any messages. Due to missing recursion depth accounting inside the internal Any-handling logic, an attacker can supply deeply nested Any structures that bypass the intended recursion limit, eventually exhausting Python’s recursion stack and causing a RecursionError.

    protobuf protobuf protobufPython
    • Mettez à jour vers 5.29.6
    • Mettez à jour vers 6.33.5
    Publication Mise à jour
    Avis original 1 ↗Avis original 2 ↗Avis original 3 ↗

  2. CVE-2025-4565

    Élevée · CVSS 8.2EPSS 0,26%Correctif disponible

    Unbounded recursion in Python Protobuf

    Any project that uses Protobuf Pure-Python backend to parse untrusted Protocol Buffers data containing an arbitrary number of recursive groups, recursive messages or a series of SGROUP tags can be corrupted by exceeding the Python recursion limit. This can result in a Denial of service by crashing the application with a RecursionError. We recommend upgrading to version =>6.31.1 or beyond commit 17838beda2943d08b8a9d4df5b68f5f04f26d901

    protobuf protobuf protobuf protobufPython
    • Mettez à jour vers 4.25.8
    • Mettez à jour vers 5.29.5
    • Mettez à jour vers 6.31.1
    Publication Mise à jour
    Avis original 1 ↗Avis original 2 ↗

  3. CVE-2022-1941

    Élevée · CVSS 7.5EPSS 1,51%Correctif disponible

    Out of Memory issue in ProtocolBuffers for cpp and python

    A parsing vulnerability for the MessageSet type in the ProtocolBuffers versions prior to and including 3.16.1, 3.17.3, 3.18.2, 3.19.4, 3.20.1 and 3.21.5 for protobuf-cpp, and versions prior to and including 3.16.1, 3.17.3, 3.18.2, 3.19.4, 3.20.1 and 4.21.5 for protobuf-python can lead to out of memory failures. A specially crafted message with multiple key-value per elements creates parsing issues, and can lead to a Denial of Service against services receiving unsanitized input. We recommend upgrading to versions 3.18.3, 3.19.5, 3.20.2, 3.21.6 for protobuf-cpp and 3.18.3, 3.19.5, 3.20.2, 4.21.6 for protobuf-python. Versions for 3.16 and 3.17

    protobuf protobuf protobuf protobuf protobufPython
    • Mettez à jour vers 3.18.3
    • Mettez à jour vers 3.19.5
    • Mettez à jour vers 3.20.2
    • Mettez à jour vers 4.21.6
    Publication Mise à jour
    Avis original 1 ↗Avis original 2 ↗Avis original 3 ↗

  4. CVE-2021-22570

    Moyenne · CVSS 6.5EPSS 2,66%Correctif disponible

    Nullptr Dereference in Protobuf

    Nullptr dereference when a null char is present in a proto symbol. The symbol is parsed incorrectly, leading to an unchecked call into the proto file's name during generation of the resulting error message. Since the symbol is incorrectly parsed, the file is nullptr. We recommend upgrading to version 3.15.0 or greater.

    protobufPython
    • Mettez à jour vers 3.15.0
    Publication Mise à jour
    Avis original 1 ↗Avis original 2 ↗Avis original 3 ↗

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