GHSA-4mqg-h5jf-j9m7 TorchServe Pre-Auth Remote Code Execution

• PyPI torchserve: >= 0.3.0, < 0.8.2 → fixed in 0.8.2

Impact Use of Open Source Library potentially exposed to RCE Issue: Use of a version of the SnakeYAML `v1.31 `open source library with multiple issues that potentially exposes the user to unsafe deserialization of Java objects. This could allow third parties to execute arbitrary code on the target system. This issue is present in versions `0.3.0` to `0.8.1`. Mitigation: A pull request to address this issue has been merged - https://github.com/pytorch/serve/pull/2523. TorchServe release `0.8.2` includes this fix. Patches TorchServe release 0.8.2 includes fixes to address the previously listed issue: https://github.com/pytorch/serve/releases/tag/v0.8.2 Tags for upgraded DLC release User can use the following new image tags to pull DLCs that ship with patched TorchServe version 0.8.2: x86 GPU • v1.9-pt-ec2-2.0.1-inf-gpu-py310 • v1.8-pt-sagemaker-2.0.1-inf-gpu-py310 x86 CPU • v1.8-pt-ec2-2.0.1-inf-cpu-py310 • v1.7-pt-sagemaker-2.0.1-inf-cpu-py310 Graviton • v1.7-pt-graviton-ec2-2.0.1-inf-cpu-py310 • v1.5-pt-graviton-sagemaker-2.0.1-inf-cpu-py310 Neuron • 1.13.1-neuron-py310-sdk2.13.2-ubuntu20.04 • 1.13.1-neuronx-py310-sdk2.13.2-ubuntu20.04 • 1.13.1-neuronx-py310-sdk2.13.2-ubuntu20.04 The full DLC image URI details can be found at: https://github.com/aws/deep-learning-containers/blob/master/available_images.md#available-deep-learning-containers-images References https://github.com/pytorch/serve/pull/2523 https://github.com/pytorch/serve/releases/tag/v0.8.2 https://github.com/aws/deep-learning-containers/blob/master/available_images.md#available-deep-learning-containers-images Credit We would like to thank Oligo Security for responsibly disclosing this issue and working with us on its resolution. If you have any questions or comments about this advisory, we ask that you contact AWS/Amazon Security via our vulnerability reporting page](https://aws.amazon.com/security/vulnerability-reporting)) or directly via email to [email protected]. Please do not create a public GitHub issue.