CVE-2016-6225

{"id": "CVE-2016-6225", "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:P/I:N/A:N", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "MEDIUM", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 2.9, "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": 5.9, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 2.2}]}, "published": "2017-03-23T16:59:00.247", "references": [{"url": "http://lists.opensuse.org/opensuse-updates/2017-01/msg00125.html", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "http://lists.opensuse.org/opensuse-updates/2017-01/msg00126.html", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://bugs.launchpad.net/percona-xtrabackup/+bug/1643949", "tags": ["Issue Tracking", "Patch", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/percona/percona-xtrabackup/pull/266", "tags": ["Issue Tracking", "Patch", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/percona/percona-xtrabackup/pull/267", "tags": ["Issue Tracking", "Patch", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BAHI6ETS22FJCMLW7A6SICFKQXF5G2VI/", "source": "cve@mitre.org"}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZBVCP6KLFVGG6HSGLHLTMZRD6C4IJSZP/", "source": "cve@mitre.org"}, {"url": "https://www.percona.com/blog/2017/01/12/cve-2016-6225-percona-xtrabackup-encryption-iv-not-set-properly/", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "http://lists.opensuse.org/opensuse-updates/2017-01/msg00125.html", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://lists.opensuse.org/opensuse-updates/2017-01/msg00126.html", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://bugs.launchpad.net/percona-xtrabackup/+bug/1643949", "tags": ["Issue Tracking", "Patch", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/percona/percona-xtrabackup/pull/266", "tags": ["Issue Tracking", "Patch", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/percona/percona-xtrabackup/pull/267", "tags": ["Issue Tracking", "Patch", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BAHI6ETS22FJCMLW7A6SICFKQXF5G2VI/", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZBVCP6KLFVGG6HSGLHLTMZRD6C4IJSZP/", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.percona.com/blog/2017/01/12/cve-2016-6225-percona-xtrabackup-encryption-iv-not-set-properly/", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-326"}]}], "descriptions": [{"lang": "en", "value": "xbcrypt in Percona XtraBackup before 2.3.6 and 2.4.x before 2.4.5 does not properly set the initialization vector (IV) for encryption, which makes it easier for context-dependent attackers to obtain sensitive information from encrypted backup files via a Chosen-Plaintext attack. NOTE: this vulnerability exists because of an incomplete fix for CVE-2013-6394."}, {"lang": "es", "value": "xbcrypt en Percona XtraBackup en versiones anteriores a 2.3.6 y 2.4.x en versiones anteriores a 2.4.5 no establece apropiadamente el vector de inicializaci\u00f3n (IV) para cifrado, lo que hace m\u00e1s f\u00e1cil a atacantes dependientes del contexto obtener informaci\u00f3n sensible de archivos backup cifrados a trav\u00e9s de un ataque de texto plano escogido. NOTA: esta vulnerabilidad existe debido a una correcci\u00f3n incompleta para CVE-2013-6394."}], "lastModified": "2025-04-20T01:37:25.860", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:percona:xtrabackup:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C075146A-0C1D-45F3-99D9-51D168E41AD4", "versionEndIncluding": "2.3.5"}, {"criteria": "cpe:2.3:a:percona:xtrabackup:2.4.0:rc1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9C2803E9-6E5D-4F24-A45E-6779C0657624"}, {"criteria": "cpe:2.3:a:percona:xtrabackup:2.4.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6E53EF7C-834C-4CDD-930D-311DA77B6139"}, {"criteria": "cpe:2.3:a:percona:xtrabackup:2.4.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3ADC43A4-444C-4F08-87AD-D6EF808D322A"}, {"criteria": "cpe:2.3:a:percona:xtrabackup:2.4.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A8A95FB2-6982-46E1-B79A-65EF70D0A514"}, {"criteria": "cpe:2.3:a:percona:xtrabackup:2.4.4:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F0440F3B-EC77-49C0-B1B0-9CF261D4CC30"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:opensuse:leap:42.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4863BE36-D16A-4D75-90D9-FD76DB5B48B7"}, {"criteria": "cpe:2.3:o:opensuse:leap:42.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1EA337A3-B9A3-4962-B8BD-8E0C7C5B28EB"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:fedoraproject:fedora:24:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C729D5D1-ED95-443A-9F53-5D7C2FD9B80C"}, {"criteria": "cpe:2.3:o:fedoraproject:fedora:25:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "772E9557-A371-4664-AE2D-4135AAEB89AA"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}