What’s Vulnerable › Vulnerabilities
CVE-2025-0317: Divide By Zero in ollama/ollama
- Severity: high (CVSS 7.5 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 14.5% probability of exploitation in the next 30 days
- Public exploit or detection template: yes
- Published: 2025-03-20 · updated 2026-06-17
- Weakness: CWE-369
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.
Affected products
- Ollama: through 0.3.14
References
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