LMDeploy is a toolkit for compressing, deploying, and serving LLMs. Prior to version 0.11.1, an insecure deserialization vulnerability exists in lmdeploy where torch.load() is called without the weights_only=True parameter when loading model checkpoint files. This allows an attacker to execute arbitrary code on the victims machine when they load a malicious .bin or .pt model file. This issue has been patched in version 0.11.1.
The product deserializes untrusted data without sufficiently ensuring that the resulting data will be valid.