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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.

PUBLISHED Reserved 2025-03-04 | Published 2025-05-16 | Updated 2025-05-16 | Assigner @huntr_ai




HIGH: 7.5CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Problem types

CWE-129 Improper Validation of Array Index

Product status

Any version
affected

References

huntr.com/bounties/921ba5d4-f1d0-4c66-9764-4f72dffe7acd

cve.org (CVE-2025-1975)

nvd.nist.gov (CVE-2025-1975)

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