{ "id": "CVE-2017-11328", "sourceIdentifier": "cve@mitre.org", "published": "2017-07-17T13:18:20.173", "lastModified": "2017-08-04T14:30:55.350", "vulnStatus": "Analyzed", "descriptions": [ { "lang": "en", "value": "Heap buffer overflow in the yr_object_array_set_item() function in object.c in YARA 3.x allows a denial-of-service attack by scanning a crafted .NET file." }, { "lang": "es", "value": "Un desbordamiento del b\u00fafer en la regi\u00f3n heap de la memoria en la funci\u00f3n yr_object_array_set_item() en el archivo object.c en YARA versi\u00f3n 3.x, permite un ataque de denegaci\u00f3n de servicio mediante el an\u00e1lisis de un archivo .NET creado." } ], "metrics": { "cvssMetricV30": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.0", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM" }, "exploitabilityScore": 1.8, "impactScore": 3.6 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P", "accessVector": "NETWORK", "accessComplexity": "MEDIUM", "authentication": "NONE", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 4.3 }, "baseSeverity": "MEDIUM", "exploitabilityScore": 8.6, "impactScore": 2.9, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-119" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:virustotal:yara:3.0.0:*:*:*:*:*:*:*", "matchCriteriaId": "70C7D3A4-DA18-425D-B70E-109111B0CB78" }, { "vulnerable": true, "criteria": "cpe:2.3:a:virustotal:yara:3.1.0:*:*:*:*:*:*:*", "matchCriteriaId": "F1CEDA9E-B4F5-4307-A709-6978C59760EE" }, { "vulnerable": true, "criteria": "cpe:2.3:a:virustotal:yara:3.2.0:*:*:*:*:*:*:*", "matchCriteriaId": "CEA7DF4F-7F7C-4DD9-BA1F-F937A714B745" }, { "vulnerable": true, "criteria": "cpe:2.3:a:virustotal:yara:3.3.0:*:*:*:*:*:*:*", "matchCriteriaId": "5E5EF96E-EC1C-4FB8-BD07-1DC26E07BD97" }, { "vulnerable": true, "criteria": "cpe:2.3:a:virustotal:yara:3.4.0:*:*:*:*:*:*:*", "matchCriteriaId": "C0756F4C-5A99-4C89-BA0E-80D659CA1907" }, { "vulnerable": true, "criteria": "cpe:2.3:a:virustotal:yara:3.5.0:*:*:*:*:*:*:*", "matchCriteriaId": "0254F781-4B89-4557-8F17-1F228A3A8216" }, { "vulnerable": true, "criteria": "cpe:2.3:a:virustotal:yara:3.6.0:*:*:*:*:*:*:*", "matchCriteriaId": "61DC84F8-7570-461D-8804-8A21AB3B59F1" }, { "vulnerable": true, "criteria": "cpe:2.3:a:virustotal:yara:3.6.1:*:*:*:*:*:*:*", "matchCriteriaId": "09E3A197-A986-45AF-B8F7-E344C200A31D" }, { "vulnerable": true, "criteria": "cpe:2.3:a:virustotal:yara:3.6.2:*:*:*:*:*:*:*", "matchCriteriaId": "CD1691F0-DF55-4B37-A014-69001356852C" }, { "vulnerable": true, "criteria": "cpe:2.3:a:virustotal:yara:3.6.3:*:*:*:*:*:*:*", "matchCriteriaId": "6775243E-8D4A-47DD-93F3-A0D1F2BAD582" } ] } ] } ], "references": [ { "url": "https://github.com/VirusTotal/yara/commit/4a342f01e5439b9bb901aff1c6c23c536baeeb3f", "source": "cve@mitre.org", "tags": [ "Third Party Advisory" ] } ] }