CVE-2025-1975 — Improper Validation of Array Index in ollama/ollama

CVE-2025-1975

Improper Validation of Array Index in ollama/ollama PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / product	Versions
ollama / ollama/ollama	affected unspecified through latest

CWE

CWE-129

References

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

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.