{ "id": "CVE-2018-8785", "sourceIdentifier": "cve@checkpoint.com", "published": "2018-11-29T18:29:00.850", "lastModified": "2020-09-29T15:08:37.443", "vulnStatus": "Analyzed", "descriptions": [ { "lang": "en", "value": "FreeRDP prior to version 2.0.0-rc4 contains a Heap-Based Buffer Overflow in function zgfx_decompress() that results in a memory corruption and probably even a remote code execution." }, { "lang": "es", "value": "FreeRDP en versiones anteriores a la 2.0.0-rc4 contiene un desbordamiento de b\u00fafer basado en memoria din\u00e1mica (heap) en la funci\u00f3n zgfx_decompress() que resulta en una corrupci\u00f3n de memoria y, probablemente, incluso en la ejecuci\u00f3n remota de c\u00f3digo." } ], "metrics": { "cvssMetricV31": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL" }, "exploitabilityScore": 3.9, "impactScore": 5.9 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "accessVector": "NETWORK", "accessComplexity": "LOW", "authentication": "NONE", "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "baseScore": 7.5 }, "baseSeverity": "HIGH", "exploitabilityScore": 10.0, "impactScore": 6.4, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-787" } ] }, { "source": "cve@checkpoint.com", "type": "Secondary", "description": [ { "lang": "en", "value": "CWE-120" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:freerdp:freerdp:*:*:*:*:*:*:*:*", "versionEndIncluding": "1.2.0", "matchCriteriaId": "FB13905B-B0E9-443E-B150-9D64E20DC464" }, { "vulnerable": true, "criteria": "cpe:2.3:a:freerdp:freerdp:2.0.0:rc1:*:*:*:*:*:*", "matchCriteriaId": "F226993C-3AB8-4F86-8591-40CAAC8DD73E" }, { "vulnerable": true, "criteria": "cpe:2.3:a:freerdp:freerdp:2.0.0:rc2:*:*:*:*:*:*", "matchCriteriaId": "985D90BF-3B2B-4A3C-B698-DBCB0241B95B" }, { "vulnerable": true, "criteria": "cpe:2.3:a:freerdp:freerdp:2.0.0:rc3:*:*:*:*:*:*", "matchCriteriaId": "7C4656D2-EEC4-4871-BA0F-76F760526B1B" } ] } ] }, { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*", "matchCriteriaId": "23A7C53F-B80F-4E6A-AFA9-58EEA84BE11D" }, { "vulnerable": true, "criteria": "cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:*", "matchCriteriaId": "07C312A0-CD2C-4B9C-B064-6409B25C278F" } ] } ] } ], "references": [ { "url": "http://www.securityfocus.com/bid/106938", "source": "cve@checkpoint.com", "tags": [ "Third Party Advisory", "VDB Entry" ] }, { "url": "https://github.com/FreeRDP/FreeRDP/commit/602f4a2e14b41703b5f431de3154cd46a5750a2d", "source": "cve@checkpoint.com", "tags": [ "Patch", "Vendor Advisory" ] }, { "url": "https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/", "source": "cve@checkpoint.com", "tags": [ "Exploit", "Third Party Advisory" ] }, { "url": "https://usn.ubuntu.com/3845-1/", "source": "cve@checkpoint.com", "tags": [ "Third Party Advisory" ] } ] }