- 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.
- Source
- security@huntr.dev
- NVD status
- Analyzed
- Products
- ollama
CVSS 3.0
- Type
- Secondary
- Base score
- 7.5
- Impact score
- 3.6
- Exploitability score
- 3.9
- Vector string
- CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Severity
- HIGH
- security@huntr.dev
- CWE-129
- Hype score
- Not currently trending
[1day1line] CVE-2025-1975: Denial of Service (DoS) Vulnerability due to Ollama's Lack of Array Index Verification https://t.co/MZVsjAcVPc The vulnerability I studied today is the DoS vulnerability that occurs when the Ollama server handles pull requests. As Pwn2Own has added AI
@hackyboiz
7 Jul 2025
1002 Impressions
3 Retweets
15 Likes
5 Bookmarks
0 Replies
0 Quotes
CVE-2025-1975 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… https://t.co/ERkcL37Ebj
@CVEnew
17 May 2025
164 Impressions
0 Retweets
0 Likes
0 Bookmarks
0 Replies
0 Quotes
[
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:ollama:ollama:0.5.11:*:*:*:*:*:*:*",
"matchCriteriaId": "DEA55A78-DD60-4F94-87FE-C0F18323C758",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
]