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8.2 High

CVE-2024-39720 An issue was discovered in Ollama before 0.1.46

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).

Affected products and versions

Product Affected versions Fixed in
n/a Versions not published
Ollama 0.1 earliest → < 0.1.46 0.1.46

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