Denial of Service Vulnerability in Ollama by Ollama Inc.
CVE-2025-0315

7.5HIGH

Key Information:

Vendor

Ollama

Status
Ollama/ollama
Vendor
CVE Published:
20 March 2025

What is CVE-2025-0315?

A flaw in Ollama versions up to 0.3.14 permits an attacker to upload a specially crafted GGUF model file to the Ollama server. This can lead to the server consuming excessive memory resources, ultimately resulting in a Denial of Service (DoS) condition. Administrators should implement safeguards to prevent unauthorized uploads and monitor server performance for unusual memory usage.

Affected Version(s)

ollama/ollama <= unspecified

References

https://huntr.com/bounties/da414d29-b55a-496f-b135-17e0fc...

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

CVSS V3.0

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.
CVE-2025-0315 : Denial of Service Vulnerability in Ollama by Ollama Inc.