CVE-2025-59953

LMDeploy is a toolkit for compressing, deploying, and serving large language models. Starting in version 0.9.1 and prior to version 0.10.2, the LMdeploy implements an rpc server (AsyncRPCServer in zmq_rpc.py) for supporting the RPC communications. In its core functionality call_and_response(), I found it will directly use the pickles.loads() to deserialize the received messages without any sanitization, hence resulting in a remote code execution vulnerability by this RPC server. Version 0.10.2 contains a patch.

• https://github.com/InternLM/lmdeploy/releases/tag/v0.10.2
• https://github.com/InternLM/lmdeploy/security/advisories/GHSA-5h8j-6crg-7rmw
• https://github.com/InternLM/lmdeploy/security/advisories/GHSA-5h8j-6crg-7rmw