Vulnerabilities > CVE-2025-0312 - NULL Pointer Dereference vulnerability in Ollama

047910
CVSS 7.5 - HIGH
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
NONE
Confidentiality impact
NONE
Integrity impact
NONE
Availability impact
HIGH
network
low complexity
ollama
CWE-476

Summary

A vulnerability in ollama/ollama versions <=0.3.14 allows a malicious user to create a customized GGUF model file that, when uploaded and created on the Ollama server, can cause a crash due to an unchecked null pointer dereference. This can lead to a Denial of Service (DoS) attack via remote network.

Vulnerable Configurations

Part Description Count
Application
Ollama
132

Common Weakness Enumeration (CWE)