MediumVulnerability
CVE-2025-1975: Ollama denial of service through manifest array index validation in /api/pull
- Source
- NVD(opens in a new tab)
- Identifier
- CVE-2025-1975
- Published
- Record updated
- Affected
- github.com/ollama/ollama <= 0.5.11
- Fixed in
- No fixed version was stated when the source was last read.
- Known exploitation
- Not listed in the CISA Known Exploited Vulnerabilities catalog at the last check.
- EPSS
- 0.5%
Summary
CVE-2025-1975 affects the Ollama server version 0.5.11. A malicious user can cause a Denial of Service by customizing manifest content and spoofing a service, which exploits improper validation of array index access (CWE-129) when a model is downloaded via the /api/pull endpoint. The flaw can crash the server.
Mitigation
The source does not state a fix yet. Check the original advisory for updates.
Affected packages in the Exposure Registry
Matched by package name and ecosystem. Each entry shows whether the package delegates to a language model and how many tracked packages depend on it.
- github.com/ollama/ollamaGoLLM dependency since 2023-07-08 · 2 tracked dependents
Topics
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