{"cve":"CVE-2025-0312","nvd":{"published":"2025-03-20T10:15:52.280","modified":"2026-06-17T08:26:15.890","status":"Analyzed","description":"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_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5},"cwes":["CWE-476"],"references":["https://huntr.com/bounties/522c87b6-a7ac-41b2-84f3-62fd58921f21"],"products":["ollama:ollama"],"source":"nvd","synced_at":"2026-10-19T22:00:28.034033815+00:00"},"epss":{"cve":"CVE-2025-0312","score":0.00644,"percentile":0.50904,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-p2wh-w96x-w232","url":"https://osv.dev/vulnerability/GHSA-p2wh-w96x-w232","summary":"Ollama Denial of Service (DoS) via Null Pointer Dereference","modified":"2026-09-10T03:49:48.422226303Z","packages":[{"ecosystem":"Go","name":"github.com/ollama/ollama","purl":"pkg:golang/github.com/ollama/ollama","ranges":["<=0.3.14"],"fixed":[]}]},{"id":"GO-2025-3582","url":"https://osv.dev/vulnerability/GO-2025-3582","summary":"Ollama Denial of Service (DoS) via Null Pointer Dereference in github.com/ollama/ollama","modified":"2026-06-30T19:59:23.274236675Z","packages":[{"ecosystem":"Go","name":"github.com/ollama/ollama","purl":"pkg:golang/github.com/ollama/ollama","ranges":["all versions"],"fixed":[]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}