GHSA-95j2-w8x7-hm88 Ollama Out-of-bounds Read

• Go github.com/ollama/ollama: < 0.1.46 → fixed in 0.1.46

An issue was discovered in Ollama before 0.1.46. An attacker can use two HTTP requests to upload a malformed GGUF file containing just 4 bytes starting with the GGUF custom magic header. By leveraging a custom Modelfile that includes a FROM statement pointing to the attacker-controlled blob file, the attacker can crash the application through the CreateModel route, leading to a segmentation fault (signal SIGSEGV: segmentation violation).