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PYSEC-2022-48

Quick fix

PYSEC-2022-48 — protobuf: upgrade to the fixed version with the command below.

pip install --upgrade 'protobuf>=3.15.0'

Details

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.

Are you affected?

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Affected packages

PyPI/protobuf
Introduced in: 0Fixed in: 3.15.0
Fixpip install --upgrade 'protobuf>=3.15.0'

References