A vulnerability in the Ollama server version 0.5.11 allows a malicious user to cause a Denial of Service (DoS) attack by customizing the manifest content and spoofing a service. This is due to improper validation of array index access when downloading a model via the /api/pull endpoint, which can lead to a server crash.
| Software | From | Fixed in |
|---|---|---|
github.com/ollama/ollama
|
- | 0.5.11.x |
| ollama / ollama | 0.5.11 | 0.5.11.x |