CVE-2024-8063 HIGH

CVE-2024-8063: Divide by Zero in ollama/ollama

Vendor Ollama
Product ollama/ollama
Weakness CWE-369
Published March 20, 2025
Last update March 20, 2025
View on NVD All CVEs

CVSS base score

7.5/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality None
Integrity None

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

March 20, 2025 CVE published
March 20, 2025 Record updated