{"id":"CVE-2025-0312","aliases":["EUVD-2025-6816","GHSA-p2wh-w96x-w232","GO-2025-3582","openSUSE-SU-2025:14970-1"],"status":"published","title":"NULL Pointer Dereference in ollama/ollama","description":"A vulnerability in ollama/ollama versions \u003c=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.","severity":{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00644,"percentile":0.51239,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-476"],"published":"2025-03-20T10:10:53Z","modified":"2026-10-28T02:30:33Z","affected":[{"source":"ghsa","ecosystem":"Go","package":"github.com/ollama/ollama","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"0.3.14"}]}]},{"source":"osv","ecosystem":"Go","package":"github.com/ollama/ollama","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"last_affected":"0.3.14"}]}]},{"source":"osv","ecosystem":"Go","package":"github.com/ollama/ollama","ranges":[{"type":"SEMVER","events":[{"introduced":"0"}]}]},{"source":"osv","ecosystem":"openSUSE:Tumbleweed","package":"govulncheck-vulndb","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.0.20250402T160203-1.1"}]}],"bundled":6}],"products":[{"vendor":"ollama","product":"ollama"},{"vendor":"ollama","product":"ollama/ollama"}],"references":[{"url":"https://huntr.com/bounties/522c87b6-a7ac-41b2-84f3-62fd58921f21","tags":["Exploit","Third Party Advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-0312","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-p2wh-w96x-w232","tags":["advisory"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/0xxx/CVE-2025-0312.json","tags":["advisory"]},{"url":"https://github.com/ollama/ollama","tags":["package"]},{"url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/ZBHJANMC5TN4MHLVGPYKJGT774IKFUQ3/","tags":["advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2025-0312","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2025-23391","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2025-29072","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2025-29868","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2025-30223","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2025-31135","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2025-0312","title":"NULL Pointer Dereference in ollama/ollama","description":"A vulnerability in ollama/ollama versions \u003c=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.","status":"published","published":"2025-03-20T10:10:53.551Z","modified":"2025-03-20T18:15:26.946Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T14:32:53.81273Z"}],"euvd":[{"id":"EUVD-2025-6816","description":"A vulnerability in ollama/ollama versions \u003c=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.","status":"published","published":"2025-03-20T10:10:53Z","modified":"2025-03-20T18:15:26Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T20:52:57.377828Z"}],"ghsa":[{"id":"GHSA-p2wh-w96x-w232","title":"Ollama Denial of Service (DoS) via Null Pointer Dereference","description":"A vulnerability in ollama/ollama versions \u003c=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.","status":"published","published":"2025-03-20T12:32:52Z","modified":"2025-03-28T22:13:54Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T14:38:36.51789Z"}],"nvd":[{"id":"CVE-2025-0312","description":"A vulnerability in ollama/ollama versions \u003c=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.","status":"published","published":"2025-03-20T10:15:52.28Z","modified":"2026-06-17T08:26:15.89Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"},{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T14:10:54.744127Z"}],"osv":[{"id":"CVE-2025-0312","title":"NULL Pointer Dereference in ollama/ollama","description":"A vulnerability in ollama/ollama versions \u003c=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.","status":"published","published":"2025-03-20T10:10:53.551Z","modified":"2026-10-28T02:30:33.397784147Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T15:44:45.712478Z"},{"id":"GHSA-p2wh-w96x-w232","title":"Ollama Denial of Service (DoS) via Null Pointer Dereference","description":"A vulnerability in ollama/ollama versions \u003c=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.","status":"published","published":"2025-03-20T12:32:52Z","modified":"2026-09-10T03:49:48.422226303Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T15:46:52.534897Z"},{"id":"GO-2025-3582","title":"Ollama Denial of Service (DoS) via Null Pointer Dereference in github.com/ollama/ollama","description":"Ollama Denial of Service (DoS) via Null Pointer Dereference in github.com/ollama/ollama","status":"published","published":"2025-04-01T21:39:54Z","modified":"2026-06-30T19:59:23.274236675Z","updated_at":"2026-11-02T15:47:01.728182Z"},{"id":"openSUSE-SU-2025:14970-1","title":"govulncheck-vulndb-0.0.20250402T160203-1.1 on GA media","description":"These are all security issues fixed in the govulncheck-vulndb-0.0.20250402T160203-1.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2025-04-04T00:00:00Z","modified":"2026-02-04T03:13:07.286354Z","updated_at":"2026-11-02T16:58:37.399567Z"}]}}