CVE-2025-0317CWE-369

Divide By Zero in ollama/ollama

High · published March 20, 2025

CVSS v3.0

7.5

EPSS

14%

Percentile

96.6

In the wild

Unconfirmed

What it is

A vulnerability in ollama/ollama versions <=0.3.14 allows a malicious user to upload and create a customized GGUF model file on the Ollama server. This can lead to a division by zero error in the ggufPadding function, causing the server to crash and resulting in a Denial of Service (DoS) attack.

The record

Technical detail

CVSS v3.0: 7.5 · HIGH
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0: Not supplied
EPSS: 0.14154 · 96.6th percentile
Weakness: CWE-369 · Divide By Zero
Published: 2025-03-20T10:10Z

EPSS history

Timeline

20 MAR 10:10Z
Divide By Zero in ollama/ollama
cvelistv5