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Vendor

protocolbuffers

2 known vulnerabilities.

Products

Python-Protobuf 1 protobuf 1
All Critical High Medium Low Exploited only Public exploit

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  • High 8.2
    CVE-2025-4565

    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 re…

    protocolbuffers Python-Protobuf protobuf protobuf Debian Ubuntu PyPI
  • High 7.6
    CVE-2024-2410

    Use after free in C++ protobuf

    The JsonToBinaryStream() function is part of the protocol buffers C++ implementation and is used to parse JSON from a stream. If the input is broken up into separate chunks in a certain way, the parser will attempt to read bytes from a chunk that has already …

    protocolbuffers protobuf