CVE-2024-12055

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{"affected": [{"affectedData": [{"product": "ollama/ollama", "vendor": "ollama", "versions": [{"lessThanOrEqual": "latest", "status": "affected", "version": "unspecified", "versionType": "custom"}]}], "source": "security@huntr.dev"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:ollama:ollama:*:*:*:*:*:*:*:*", "matchCriteriaId": "F416AD53-06BC-45FB-A167-23869CC4E37A", "versionEndIncluding": "0.3.14", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A vulnerability in Ollama versions <=0.3.14 allows a malicious user to create a customized gguf model file that can be uploaded to the public Ollama server. When the server processes this malicious model, it crashes, leading to a Denial of Service (DoS) attack. The root cause of the issue is an out-of-bounds read in the gguf.go file."}, {"lang": "es", "value": "Una vulnerabilidad en las versiones de Ollama anteriores a la 0.3.14 permite a un usuario malicioso crear un archivo de modelo gguf personalizado que puede subirse al servidor p\u00fablico de Ollama. Cuando el servidor procesa este modelo malicioso, se bloquea, lo que provoca un ataque de denegaci\u00f3n de servicio (DoS). La causa principal del problema es una lectura fuera de los l\u00edmites en el archivo gguf.go."}], "id": "CVE-2024-12055", "lastModified": "2026-06-17T06:58:57.807", "metrics": {"cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.0"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "security@huntr.dev", "type": "Secondary"}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2024-12055", "options": [{"exploitation": "poc"}, {"automatable": "yes"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2025-03-20T17:55:04.341574Z", "version": "2.0.3"}}]}, "published": "2025-03-20T10:15:26.647", "references": [{"source": "security@huntr.dev", "tags": ["Exploit", "Third Party Advisory"], "url": "https://huntr.com/bounties/7b111d55-8215-4727-8807-c5ed4cf1bfbe"}], "sourceIdentifier": "security@huntr.dev", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-125"}], "source": "security@huntr.dev", "type": "Secondary"}]}

{"bugzilla": {"description": "ollama: DoS using malicious gguf model file in ollama/ollama", "id": "2353572", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2353572"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.5", "cvss3_scoring_vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-125", "details": ["A vulnerability in Ollama versions <=0.3.14 allows a malicious user to create a customized gguf model file that can be uploaded to the public Ollama server. When the server processes this malicious model, it crashes, leading to a Denial of Service (DoS) attack. The root cause of the issue is an out-of-bounds read in the gguf.go file.", "A flaw was found in Ollama. This vulnerability allows a malicious user to cause a denial of service (DoS) via a customized gguf model file uploaded to the public Ollama server, which crashes the server when processed."], "mitigation": {"lang": "en:us", "value": "Implementing an input validation to check a valid model file formats before processing would help to mitigate this issue."}, "name": "CVE-2024-12055", "package_state": [{"cpe": "cpe:/a:redhat:ansible_automation_platform:2", "fix_state": "Not affected", "package_name": "ansible-automation-platform-24/lightspeed-rhel8", "product_name": "Red Hat Ansible Automation Platform 2"}, {"cpe": "cpe:/a:redhat:ansible_automation_platform:2", "fix_state": "Not affected", "package_name": "ansible-automation-platform-24/platform-resource-runner-rhel8", "product_name": "Red Hat Ansible Automation Platform 2"}], "public_date": "2025-03-20T10:08:47Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2024-12055\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-12055\nhttps://huntr.com/bounties/7b111d55-8215-4727-8807-c5ed4cf1bfbe"], "statement": "Ansible LightSpeed does not use Ollama server. The library is included in the image just for local development or testing.", "threat_severity": "Important"}

{}