AI and data stack advisories

Severe, 6 weeks1496Projects326

1496 severe, 6 weeks · 326 projects

OllamaGHSA-p2wh-w96x-w232

Ollama Denial of Service (DoS) via Null Pointer Dereference

Ollama

CVE-2025-0312 · Published Mar 20, 2025 · updated Sep 10, 2026

High7.5
No fix yet
GitHub advisory

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.

Affected versions

PackageAffectedFixed in
github.com/ollama/ollama
Go
<= 0.3.14No fix yet
Details and references
CVSS 3.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Severity from
GitHub (reviewed advisory)
Weakness
CWE-476
Also known as
CVE-2025-0312, GO-2025-3582

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