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PYSEC-2023-38

Details

Versions of the package onnx before 1.13.0 are vulnerable to Directory Traversal as the external_data field of the tensor proto can have a path to the file which is outside the model current directory or user-provided directory, for example "../../../etc/passwd"

Are you affected?

Enter the version of the package you're using.

Affected packages

PyPI / onnx

Introduced in: 0 Fixed in: f369b0e859024095d721f1d1612da5a8fa38988d

Fix pip install --upgrade 'onnx>=f369b0e859024095d721f1d1612da5a8fa38988d'

References

https://gist.github.com/jnovikov/02a9aff9bf2188033e77bd91ff062856 [WEB]
https://github.com/onnx/onnx/issues/3991 [REPORT]
https://security.snyk.io/vuln/SNYK-PYTHON-ONNX-2395479 [WEB]
https://github.com/onnx/onnx/blob/96516aecd4c110b0ac57eba08ac236ebf7205728/onnx/checker.cc%23L129 [WEB]
https://github.com/onnx/onnx/commit/f369b0e859024095d721f1d1612da5a8fa38988d [FIX]
https://github.com/onnx/onnx/pull/4400 [WEB]