CVE-2018-4888

{"id": "CVE-2018-4888", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 6.8, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.8}]}, "published": "2018-02-27T05:29:00.843", "references": [{"url": "http://www.securityfocus.com/bid/102995", "tags": ["Third Party Advisory", "VDB Entry"], "source": "psirt@adobe.com"}, {"url": "http://www.securitytracker.com/id/1040364", "tags": ["Third Party Advisory", "VDB Entry"], "source": "psirt@adobe.com"}, {"url": "https://helpx.adobe.com/security/products/acrobat/apsb18-02.html", "tags": ["Vendor Advisory"], "source": "psirt@adobe.com"}, {"url": "http://www.securityfocus.com/bid/102995", "tags": ["Third Party Advisory", "VDB Entry"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.securitytracker.com/id/1040364", "tags": ["Third Party Advisory", "VDB Entry"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://helpx.adobe.com/security/products/acrobat/apsb18-02.html", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-416"}]}], "descriptions": [{"lang": "en", "value": "An issue was discovered in Adobe Acrobat Reader 2018.009.20050 and earlier versions, 2017.011.30070 and earlier versions, 2015.006.30394 and earlier versions. This vulnerability is an instance of a use after free vulnerability. The vulnerability is triggered by a crafted PDF file that can cause a memory access violation exception in the XFA engine because of a dangling reference left as a consequence of freeing an object in the computation that manipulates internal nodes in a graph representation of a document object model used in XFA. Successful exploitation could lead to arbitrary code execution."}, {"lang": "es", "value": "Se ha descubierto un problema en Adobe Acrobat Reader 2018.009.20050 y anteriores, 2017.011.30070 y anteriores y 2015.006.30394 y anteriores. Esta vulnerabilidad es un ejemplo de una vulnerabilidad de uso de memoria previamente liberada. La vulnerabilidad se desencadena por medio de un archivo RDF manipulado que puede provocar una excepci\u00f3n de violaci\u00f3n de acceso en el motor XFA debido a una referencia pendiente que queda como consecuencia de liberar un objeto en el c\u00e1lculo que manipula nodos internos en una representaci\u00f3n gr\u00e1fica de un modelo de objeto de documento empleado en XFA. La explotaci\u00f3n con \u00e9xito de esta vulnerabilidad podr\u00eda permitir la ejecuci\u00f3n arbitraria de c\u00f3digo."}], "lastModified": "2024-11-21T04:07:39.000", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:adobe:acrobat:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6AA5E332-A7C9-40EE-AA1D-ECD20C6AC948", "versionEndIncluding": "17.011.30070", "versionStartIncluding": "17.0"}, {"criteria": "cpe:2.3:a:adobe:acrobat_dc:*:*:*:*:continuous:*:*:*", "vulnerable": true, "matchCriteriaId": "5561E635-D92E-4598-9D10-2FB1F7B3AD82", "versionEndIncluding": "18.009.20050", "versionStartIncluding": "-"}, {"criteria": "cpe:2.3:a:adobe:acrobat_dc:*:*:*:*:classic:*:*:*", "vulnerable": true, "matchCriteriaId": "665540E1-CF26-4390-BC76-5FEF40E7DB9F", "versionEndIncluding": "15.006.30394", "versionStartIncluding": "15.0"}, {"criteria": "cpe:2.3:a:adobe:acrobat_reader:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2E402EC4-3717-4634-90E9-BDE1C76FAB5E", "versionEndIncluding": "17.011.30070", "versionStartIncluding": "17.0"}, {"criteria": "cpe:2.3:a:adobe:acrobat_reader_dc:*:*:*:*:continuous:*:*:*", "vulnerable": true, "matchCriteriaId": "381AB5FE-10AE-4B06-9CAD-0614295928BA", "versionEndIncluding": "18.009.20050", "versionStartIncluding": "-"}, {"criteria": "cpe:2.3:a:adobe:acrobat_reader_dc:*:*:*:*:classic:*:*:*", "vulnerable": true, "matchCriteriaId": "68EEAB61-2409-432D-B10F-0B59FC4EB1E1", "versionEndIncluding": "15.006.30394", "versionStartIncluding": "15.0"}], "operator": "OR"}]}], "sourceIdentifier": "psirt@adobe.com"}