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CVE-2024-8063

Date: March 20, 2025

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.

Severity Score

Related Resources (6)

https://huntr.com/bounties/fd8e1ed6-21d2-4c9e-8395-2098f11b7db9
https://github.com/ollama/ollama/issues/8020
https://github.com/advisories/GHSA-2xf2-gjm6-g2c6
https://github.com/ollama/ollama
https://nvd.nist.gov/vuln/detail/CVE-2024-8063
https://www.mend.io/vulnerability-database/CVE-2024-8063

Severity Score

Weakness Type (CWE)

Divide By Zero

CWE-369

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

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