CVE-2024-8063: Ollama

High severity, CVSS 7.5. EPSS: 0.6% chance of exploitation in the next 30 days.

A divide by zero vulnerability exists in ollama/ollama version v0.3.3. The vulnerability occurs when importing GGUF models with a crafted type for `block_count` in the Modelfile. This can lead to a denial of service (DoS) condition when the server processes the model, causing it to crash.

Affected products

• Ollama Ollama: version 0.3.3 only

Published 2025-03-20. Last modified 2026-06-17.