Vulnerability details
CVE-2025-1975
Ollama ollama/ollama
Improper Validation of Array Index in ollama/ollama
CVSS 3.0
7.5High
Official description
A vulnerability in the Ollama server version 0.5.11 allows a malicious user to cause a Denial of Service (DoS) attack by customizing the manifest content and spoofing a service. This is due to improper validation of array index access when downloading a model via the /api/pull endpoint, which can lead to a server crash.
CVSS scores
| Score | Version | Source | Vector |
|---|---|---|---|
| 7.5High | 3.0 | CVEProject cvelistV5 (CNA) (@huntr_ai) | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
Affected products
| Vendor | Product | Versions | Source |
|---|---|---|---|
| Ollama | ollama/ollama | v ≤ latest | CVEProject cvelistV5 (CNA) |
References and advisories
1
Kolun on Telegram @kolunsec
Exploited CVEs, key news and a daily digest
Alerts for this product's next CVEsFollow the product to get new vulnerabilities on Telegram.
Details
- Published
- 2025-05-16
- Last updated
- 2025-05-16
- State
- Published
- Assigner (CNA)
- @huntr_ai
Exploit prediction (EPSS)
0.51%
Probability of exploitation in 30 days
44.1%
Percentile (among all CVEs)
SSVC assessment (CISA)
- Automatable
- Yes
- Exploitation
- Proof of concept
- Technical impact
- Partial
Weaknesses (CWE)
- CWE-129Improper Validation of Array Index