Description

An issue in ollama v.0.12.10 allows a remote attacker to cause a denial of service via the fs/ggml/gguf.go, function readGGUFV1String reads a string length from untrusted GGUF metadata

INFO

Published Date :

2026-01-21T00:00:00.000Z

Last Modified :

2026-01-22T14:37:01.250Z

Source :

mitre
AFFECTED PRODUCTS

The following products are affected by CVE-2025-66960 vulnerability.

Vendors Products
Ollama
  • Ollama
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-66960.

URL Resource
https://github.com/ollama/ollama/issues/9820 cve-icon cve-icon cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2025-66960 cve-icon
https://www.cve.org/CVERecord?id=CVE-2025-66960 cve-icon
https://zero.shotlearni.ng/blog/cve-2025-66960guf-v1-string-length-cause-panic-in-readggufv1string/ cve-icon cve-icon cve-icon
Login to claim this CVE

CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact