Ollama is an open-source large language model that can be started and run locally. Versions of Ollama prior to 0.1.46 had a security vulnerability. This vulnerability originated from the fact that attackers could cause applications to crash by uploading malformed GGUF files and custom Modelfiles, triggering segmentation errors. This rule supports to defend the A6: Vulnerable and Outdated Components of OWASP Top 10 - 2021. Other reference:None