CVE-2016-2563

{"id": "CVE-2016-2563", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.5, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}]}, "published": "2016-04-07T23:59:07.657", "references": [{"url": "http://lists.opensuse.org/opensuse-updates/2016-05/msg00131.html", "source": "cve@mitre.org"}, {"url": "http://seclists.org/fulldisclosure/2016/Mar/22", "source": "cve@mitre.org"}, {"url": "http://www.chiark.greenend.org.uk/~sgtatham/putty/wishlist/vuln-pscp-sink-sscanf.html", "tags": ["Patch"], "source": "cve@mitre.org"}, {"url": "http://www.securityfocus.com/bid/84296", "source": "cve@mitre.org"}, {"url": "http://www.securitytracker.com/id/1035257", "source": "cve@mitre.org"}, {"url": "https://github.com/tintinweb/pub/tree/master/pocs/cve-2016-2563", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://security.gentoo.org/glsa/201606-01", "source": "cve@mitre.org"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-119"}]}], "descriptions": [{"lang": "en", "value": "Stack-based buffer overflow in the SCP command-line utility in PuTTY before 0.67 and KiTTY 0.66.6.3 and earlier allows remote servers to cause a denial of service (stack memory corruption) or execute arbitrary code via a crafted SCP-SINK file-size response to an SCP download request."}, {"lang": "es", "value": "Desbordamiento de buffer basado en pila en la utilidad comando-l\u00ednea de SCP en PuTTY en versiones anteriores a 0.67 y KiTTY 0.66.6.3 y versiones anteriores permite a servidores remotos causar una denegaci\u00f3n de servicio (corrupci\u00f3n de memoria de pila) o ejecutar c\u00f3digo arbitrario a trav\u00e9s de una respuesta de tam\u00f1o de archivo SCP-SINK a una petici\u00f3n de descarga SCP."}], "lastModified": "2016-12-03T03:25:40.687", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:9bis:kitty:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "479C8AD6-8701-4170-9065-1B4F96CC81F1", "versionEndIncluding": "0.66.6.3"}, {"criteria": "cpe:2.3:a:simon_tatham:putty:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "090C55DB-A0E2-4281-8A96-C8CB7291F6D1", "versionEndIncluding": "0.66"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}