En resumen
- CVE-2024-39720 es una vulnerabilidad ALTO (CVSS 8.2) que afecta a github.com/ollama/ollama, ollama (ollama).
- Probabilidad de explotación en los próximos 30 días (EPSS): 2.4%, mayor que el 84.3% de las vulnerabilidades.
- Solución: actualizar a 0.1.46 o posterior.
Description
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).
NVD description
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).
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