CVE-2025-0312

highpriority · track · 30EPSS 0.006 · 51 %ileEUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.64% (51st) EPSS

CVSS 7.5 · high

Is it mine?

4 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · osv · nvd

EPSS · scored 2026-10-27

A vulnerability in ollama/ollama versions <=0.3.14 allows a malicious user to create a customized GGUF model file that, when uploaded and created on the Ollama server, can cause a crash due to an unchecked null pointer dereference. This can lead to a Denial of Service (DoS) attack via remote network.

cvss

Technical severity, 0–10. One row per scoring source.

7.5

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.9–7.5

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hprimary · NVD / NIST USexploitability 3.9 · impact 3.6

v3.07.5highCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · ENISA EU

v3.07.5highCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · security@huntr.devexploitability 3.9 · impact 3.6

v3.07.5highCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · OSV

v3.16.9mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: poc · Automatable: yes · Technical Impact: partialcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-476USprimaryCWE-476US

affected products (4)

Products and version ranges known to be affected.

ollama ollama/ollama≤ unspecified ≤latestenisa_euvdEU
ollama ollama≤ 0.3.14nvdUScpe:2.3:a:ollama:ollama:*:*:*:*:*:*:*:*
Go github.com/ollama/ollamaall versionsosvUSpkg:golang/github.com/ollama/ollama
Go github.com/ollama/ollama≤ 0.3.14osvUSpkg:golang/github.com/ollama/ollama

advisories (2)

Vendor and ecosystem advisories describing this.

GHSA-p2wh-w96x-w232Ollama Denial of Service (DoS) via Null Pointer Dereference2025-03-20ghsa · osvUS
A vulnerability in ollama/ollama versions <=0.3.14 allows a malicious user to create a customized GGUF model file that, when uploaded and created on the Ollama server, can cause a crash due to an unchecked null pointer dereference. This can lead to a Denial of Service (DoS) attack via remote network.
GO-2025-3582Ollama Denial of Service (DoS) via Null Pointer Dereference in github.com/ollama/ollama2025-04-01vendor · osvUS
Ollama Denial of Service (DoS) via Null Pointer Dereference in github.com/ollama/ollama

also known as (5)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd osv nvd NVD CVE.org MITRE

published 2025-03-20modified 2026-06-17

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+8781 more

references (4)

External citations — patches, advisories, analysis.

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