A critical security flaw has been unveiled in Meta’s Llama large language model (LLM) framework, potentially enabling attackers to execute arbitrary code on the llama-stack inference server. Tracked as CVE-2024-50050, the vulnerability has been assigned a CVSS score of 6.3 and a critical severity rating of 9.3 by Snyk. The issue stems from a deserialization vulnerability in the Llama Stack component, allowing attackers to execute arbitrary code by sending malicious data that is deserialized.
The vulnerability specifically lies in a remote code execution flaw in the reference Python Inference API implementation, which automatically deserializes Python objects using pickle, a risky format known for potential arbitrary code execution with untrusted data. This flaw could be exploited by sending crafted malicious objects to a ZeroMQ socket exposed over the network, leading to arbitrary code execution on the host machine.
Meta promptly addressed the issue after responsible disclosure, releasing version 0.0.41 of the Llama Stack on October 10 to mitigate the vulnerability. The company switched from using pickle as a serialization format for socket communication to JSON, eliminating the remote code execution risk associated with the flaw. Similar deserialization vulnerabilities have been found in other AI frameworks, underscoring the importance of secure coding practices in the development of artificial intelligence applications.
Additional security concerns in AI frameworks have been highlighted recently, including a high-severity flaw in OpenAI’s ChatGPT crawler that could be exploited for distributed denial-of-service attacks. Moreover, research has shown how AI models could be manipulated to aid in various stages of the cyber attack lifecycle, emphasizing the need for vigilance in securing these powerful technologies. As AI capabilities continue to evolve, ensuring the security and integrity of AI frameworks will be crucial in safeguarding against potential threats. As a new author, I want to share with you the importance of setting goals in order to achieve success in your life. Setting goals gives you a clear direction and purpose, helping you stay focused and motivated. Without goals, it’s easy to feel lost or unsure of what you want to accomplish. By setting specific, achievable goals, you can create a roadmap to success and track your progress along the way.
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