Amazon sagemaker-python-sdk up to 2.217.x sagemaker.base_deserializers.NumpyDeserializer deserialization

Summaryinfo

A vulnerability described as very critical has been identified in Amazon sagemaker-python-sdk up to 2.217.x. This affects the function sagemaker.base_deserializers.NumpyDeserializer. The manipulation results in deserialization. This vulnerability is cataloged as CVE-2024-34072. The attack may be launched remotely. There is no exploit available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability, which was classified as very critical, was found in Amazon sagemaker-python-sdk up to 2.217.x. Affected is the function sagemaker.base_deserializers.NumpyDeserializer. The manipulation with an unknown input leads to a deserialization vulnerability. CWE is classifying the issue as CWE-502. The product deserializes untrusted data without sufficiently verifying that the resulting data will be valid. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

sagemaker-python-sdk is a library for training and deploying machine learning models on Amazon SageMaker. The sagemaker.base_deserializers.NumpyDeserializer module before v2.218.0 allows potentially unsafe deserialization when untrusted data is passed as pickled object arrays. This consequently may allow an unprivileged third party to cause remote code execution, denial of service, affecting both confidentiality and integrity. Users are advised to upgrade to version 2.218.0. Users unable to upgrade should not pass pickled numpy object arrays which originated from an untrusted source, or that could have been tampered with. Only pass pickled numpy object arrays from trusted sources.

The advisory is available at github.com. This vulnerability is traded as CVE-2024-34072 since 04/30/2024. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Successful exploitation requires user interaction by the victim. Technical details are known, but there is no available exploit. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 05/03/2024).

Upgrading to version 2.218.0 eliminates this vulnerability. Applying a patch is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

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Productinfo

Type

• Programming Language Software

Vendor

• Amazon

Name

• sagemaker-python-sdk

Version

• 2.217

License

• commercial

CPE 2.3info

• 🔍

CPE 2.2info

• 🔍

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