CVE-2024-8063

Divide by Zero in ollama/ollama

CVSS 3.0 7.5 HIGHEUVD CVSS 3.0 7.5 CVSS 3.1 · [email protected] · Primary 7.5 HIGHCVSS 3.0 · [email protected] · Secondary 7.5 HIGHCVSS_V3 Publisher rating HIGHosv · severity unknownCheck source for fixed versionsKEV status unknown

Original advisory

cve-program · CVE-2024-8063

Published

A divide by zero vulnerability exists in ollama/ollama version v0.3.3. The vulnerability occurs when importing GGUF models with a crafted type for `block_count` in the Modelfile. This can lead to a denial of service (DoS) condition when the server processes the model, causing it to crash.

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euvd · EUVD-2025-6935

Published

Read the publisher's advisory

nvd · CVE-2024-8063

Published

Read the publisher's advisory

osv · GHSA-2xf2-gjm6-g2c6

Published

Read the publisher's advisory

osv · GO-2025-3689

Published

Ollama Divide by Zero Vulnerability in github.com/ollama/ollama

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Affected versions, risk and source history

cve-program · CVE-2024-8063

Published

ollama/ollama

Vendor product

Publisher's version information

Shown as published. These rules are not interpreted as NuGet package version ranges.

{
                    "vendor": "ollama",
                    "product": "ollama/ollama",
                    "versions": [
                        {
                            "version": "unspecified",
                            "status": "affected",
                            "versionType": "custom",
                            "lessThanOrEqual": "latest"
                        }
                    ]
                }

Original source record · Cite this exact observation · Complete original publisher JSON

euvd · EUVD-2025-6935

Published

EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON.

Original publisher date fields

datePublished: Mar 20, 2025, 10:10:56 AM

dateUpdated: Mar 20, 2025, 6:14:42 PM

1 related source bulletins · separate from aliases

openSUSE-SU-2025:15135-1: govulncheck-vulndb-0.0.20250515T200012-1.1 on GA media

CVE-2024-52290 · CVE-2024-8063 · CVE-2025-3757 · CVE-2025-3931 · CVE-2025-4432 · CVE-2025-46331 · CVE-2025-4658 · CVE-2025-46721 · CVE-2025-46735 · CVE-2025-46815 · CVE-2025-46816

No normalized affected-package data is projected for this source revision. The original publisher record may contain additional product and version evidence; this does not establish that a package is unaffected.

Original source record · Cite this exact observation · Complete original publisher JSON

nvd · CVE-2024-8063

Published

NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON.

Source analysis status: Analyzed

Weakness classifications: CWE-369

Original publisher date fields

published: 2025-03-20T10:15:40.757

lastModified: 2026-06-17T08:21:47.757

1 source CPE criteria · context only

cpe:2.3:a:ollama:ollama:0.3.3:*:*:*:*:*:*:*

The original JSON retains the logical configuration operators, exclusions and version bounds.

Original source record · Cite this exact observation · Complete original publisher JSON

osv · GHSA-2xf2-gjm6-g2c6

Published

github.com/ollama/ollama

SEMVER · introduced 0 → last_affected 0.3.3

Original source record · Cite this exact observation · Complete original publisher JSON

osv · GO-2025-3689

Published

github.com/ollama/ollama

SEMVER · introduced 0

Original source record · Cite this exact observation · Complete original publisher JSON