Description
A vulnerability in Ollama versions <=0.3.14 allows a malicious user to create a customized gguf model file that can be uploaded to the public Ollama server. When the server processes this malicious model, it crashes, leading to a Denial of Service (DoS) attack. The root cause of the issue is an out-of-bounds read in the gguf.go file.
Metrics
CVSS 3.1 7.5/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| ollama | ollama/ollama | >= unspecified, <= latest |
References
- https://huntr.com/bounties/7b111d55-8215-4727-8807-c5ed4cf1bfbeExploit, Third Party Advisory
Timeline
- Published
- Mar 20, 2025
- Last modified
- Jun 17, 2026
- NVD status
- Analyzed