CVE-2025-1975

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Source
https://cve.org/CVERecord?id=CVE-2025-1975
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-1975.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2025-1975
Aliases
Downstream
Related
Published
2025-05-16T08:25:57.177Z
Modified
2026-07-15T01:49:20.112292593Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
Improper Validation of Array Index in ollama/ollama
Details

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.

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/1xxx/CVE-2025-1975.json",
    "cna_assigner": "@huntr_ai",
    "cwe_ids": [
        "CWE-129"
    ]
}
References

Affected packages

Git / github.com/ollama/ollama

Affected ranges

Type
GIT
Repo
https://github.com/ollama/ollama
Events
Introduced
f8453e9d4a15f5f54b610993e8647d252cb65626
Last affected
f8453e9d4a15f5f54b610993e8647d252cb65626
Database specific 
{
    "cpe": "cpe:2.3:a:ollama:ollama:0.5.11:*:*:*:*:*:*:*",
    "source": "CPE_STRING",
    "extracted_events": [
        {
            "introduced": "0.5.11"
        },
        {
            "last_affected": "0.5.11"
        }
    ]
}

Affected versions

0.*
0.5.11
v0.*
v0.5.11

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-1975.json"