CVE-2016-0818

{"id": "CVE-2016-0818", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.3, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "NONE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 5.9, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 2.2}]}, "published": "2016-03-12T21:59:02.807", "references": [{"url": "http://source.android.com/security/bulletin/2016-03-01.html", "tags": ["Vendor Advisory"], "source": "security@android.com"}, {"url": "http://www.securityfocus.com/bid/84245", "source": "security@android.com"}, {"url": "https://android.googlesource.com/platform/external/conscrypt/+/4c9f9c2201116acf790fca25af43995d29980ee0", "source": "security@android.com"}, {"url": "https://android.googlesource.com/platform/external/conscrypt/+/c4ab1b959280413fb11bf4fd7f6b4c2ba38bd779", "source": "security@android.com"}, {"url": "http://source.android.com/security/bulletin/2016-03-01.html", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.securityfocus.com/bid/84245", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://android.googlesource.com/platform/external/conscrypt/+/4c9f9c2201116acf790fca25af43995d29980ee0", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://android.googlesource.com/platform/external/conscrypt/+/c4ab1b959280413fb11bf4fd7f6b4c2ba38bd779", "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-254"}, {"lang": "en", "value": "CWE-345"}]}], "descriptions": [{"lang": "en", "value": "The caching functionality in the TrustManagerImpl class in TrustManagerImpl.java in Conscrypt in Android 4.x before 4.4.4, 5.x before 5.1.1 LMY49H, and 6.x before 2016-03-01 mishandles the distinction between an intermediate CA and a trusted root CA, which allows man-in-the-middle attackers to spoof servers by leveraging access to an intermediate CA to issue a certificate, aka internal bug 26232830."}, {"lang": "es", "value": "La funcionalidad de almacenamiento en cach\u00e9 en la clase TrustManagerImpl en TrustManagerImpl.java en Conscrypt en Android 4.x en versiones anteriores a 4.4.4, 5.x en versiones anteriores a 5.1.1 LMY49H y 6.x en versiones anteriores a 2016-03-01 no maneja correctamente la distinci\u00f3n entre un CA intermedio y un CA root de confianza, lo que permite a atacantes man-in-the-middle suplantar servidores aprovechando el acceso a un CA intermedio para emitir un certificado, tambi\u00e9n conocida como error interno 26232830."}], "lastModified": "2025-04-12T10:46:40.837", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:google:android:4.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A39C31E3-75C0-4E92-A6B5-7D67B22E3449"}, {"criteria": "cpe:2.3:o:google:android:4.0.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "BB318EA4-2908-4B91-8DBB-20008FDF528A"}, {"criteria": "cpe:2.3:o:google:android:4.0.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1F4E46A9-B652-47CE-92E8-01021E57724B"}, {"criteria": "cpe:2.3:o:google:android:4.0.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "AB9B53C6-AE84-4A45-B83E-8E5CE44F7B93"}, {"criteria": "cpe:2.3:o:google:android:4.0.4:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "36DD8E3F-6308-4680-B932-4CBD8E58A7FB"}, {"criteria": "cpe:2.3:o:google:android:4.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1DA9F0F7-D592-481E-884C-B1A94E702825"}, {"criteria": "cpe:2.3:o:google:android:4.1.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6CD857E7-B878-49F9-BDDA-93DDEBB0B42B"}, {"criteria": "cpe:2.3:o:google:android:4.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "FBDABB6C-FFF9-4E79-9EF1-BDC0BBDEA9F1"}, {"criteria": "cpe:2.3:o:google:android:4.2.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A47AB858-36DE-4330-8CAC-1B46C5C8DA80"}, {"criteria": "cpe:2.3:o:google:android:4.2.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "49413FF7-7910-4F74-B106-C3170612CB2A"}, {"criteria": "cpe:2.3:o:google:android:4.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A2467F65-A3B7-4E45-A9A5-E5A6EFD99D7B"}, {"criteria": "cpe:2.3:o:google:android:4.3.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A8882E50-7C49-4A99-91F2-DF979CF8BB2F"}, {"criteria": "cpe:2.3:o:google:android:4.4:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "98C32982-095C-4628-9958-118A3D3A9CAA"}, {"criteria": "cpe:2.3:o:google:android:4.4.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8FC0FCEA-0B3D-43C1-AB62-4F9C880B4CA1"}, {"criteria": "cpe:2.3:o:google:android:4.4.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "EC75ED04-B8C7-4CC0-AC64-AE2D9E0CDF5D"}, {"criteria": "cpe:2.3:o:google:android:4.4.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "FC13D3EE-CC89-4883-8E3D-3FE25FB8CF42"}, {"criteria": "cpe:2.3:o:google:android:5.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": 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