CVE-2024-39720 - Ollama HTTP Request Buffer Overflow

CVE ID : CVE-2024-39720
Published : Oct. 31, 2024, 8:15 p.m. | 24 minutes ago
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).
Severity: 0.0 | NA
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