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CVE-2025-0317

Divide By Zero in ollama/ollama

Published: Mar 20, 2025Updated: Apr 2, 2025 Sources: CVE List NVD GHSACWE-369
NVD MITRE
7.5CVSSHIGH
EPSS Score
13.5%
Top 4.0%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
No Fix Available

Description

A vulnerability in ollama/ollama versions <=0.3.14 allows a malicious user to upload and create a customized GGUF model file on the Ollama server. This can lead to a division by zero error in the ggufPadding function, causing the server to crash and resulting in a Denial of Service (DoS) attack.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:NI:NA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:HAvailability
High
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Weaknesses

CWE-369

Affected Products

ollama/ollamaollama
On-prem
AI / ML / llm-serving-inference
github.com/ollama/ollamaGoOSS Libraries
ollamaollama
On-prem
AI / ML / llm-serving-inference
ollamaoss-projectAI / ML
gopackage-ecosystemOSS Libraries

Exploitability

No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.

References

https://huntr.com/bounties/a9951bca-9bd8-49b2-b143-4cd4219f9fa0
huntr.com
https://nvd.nist.gov/vuln/detail/CVE-2025-0317
nvd.nist.gov
https://github.com/ollama/ollama
github.com

Timeline

Published
Mar 20, 2025
Last Updated
Apr 2, 2025

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