CVE-2024-8063

A divide by zero vulnerability exists in ollama/ollama version v0.3.3. The vulnerability occurs when importing GGUF models with a crafted type for `block_count` in the Modelfile. This can lead to a denial of service (DoS) condition when the server processes the model, causing it to crash.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://huntr.com/bounties/fd8e1ed6-21d2-4c9e-8395-2098f11b7db9	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:ollama:ollama:0.3.3:*:*:*:*:*:*:*

History

13 May 2025, 13:28

Type	Values Removed	Values Added
First Time		Ollama ollama Ollama
CPE		cpe:2.3:a:ollama:ollama:0.3.3:::::::*
References	~~() https://huntr.com/bounties/fd8e1ed6-21d2-4c9e-8395-2098f11b7db9 -~~	() https://huntr.com/bounties/fd8e1ed6-21d2-4c9e-8395-2098f11b7db9 - Exploit, Third Party Advisory
Summary		(es) Existe una vulnerabilidad de división por cero en ollama/ollama versión v0.3.3. Esta vulnerabilidad ocurre al importar modelos GGUF con un tipo manipulado para `block_count` en el archivo Modelfile. Esto puede provocar una denegación de servicio (DoS) cuando el servidor procesa el modelo, provocando su bloqueo.

20 Mar 2025, 10:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-03-20 10:15

Updated : 2025-05-13 13:28

NVD link : CVE-2024-8063

Mitre link : CVE-2024-8063

CVE.ORG link : CVE-2024-8063

JSON object : View

Products Affected

ollama

ollama

CWE

CWE-369

Divide By Zero

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