CVE-2017-17066

{"id": "CVE-2017-17066", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "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": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2017-12-05T09:29:00.337", "references": [{"url": "https://eyalitkin.wordpress.com/2017/12/04/cve-publication-garlicrust-cve-2017-17066/", "tags": ["Issue Tracking", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://hackerone.com/reports/291489", "tags": ["Issue Tracking", "Third Party Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-125"}]}], "descriptions": [{"lang": "en", "value": "The (1) i2pd before 2.17 and (2) kovri pre-alpha implementations of the I2P routing protocol do not properly handle Garlic DeliveryTypeTunnel packets, which allows remote attackers to obtain sensitive information from process memory via crafted packets that trigger a buffer over-read, as demonstrated by reading sensitive router memory, aka the GarlicRust bug."}, {"lang": "es", "value": "Las implementaciones prealfa (1) i2pd en versiones anteriores a la 2.17 y (2) kovri del protocolo de enrutamiento I2P no gestionan correctamente los paquetes Garlic DeliveryTypeTunnel. Esto permite que atacantes remotos obtengan informaci\u00f3n sensible de la memoria de procesos mediante paquetes manipulados que desencadenan una sobrelectura de b\u00fafer, tal y como se demuestra leyendo memoria del router sensible. Esto tambi\u00e9n se conoce como GarlicRust bug."}], "lastModified": "2019-10-03T00:03:26.223", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:getkovri:kovri:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "41546D7E-37FF-4D83-BDCC-F440F80282D0"}, {"criteria": "cpe:2.3:a:i2pd:i2pd:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2FF146B8-76FA-41DC-9678-995B56073E01", "versionEndIncluding": "2.16.0"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}