{"id":"CVE-2017-3225","state":"PUBLISHED","title":"Das U-Boot's AES-CBC encryption feature uses a zero (0) initialization vector that may allow attacks against the underlying cryptographic implementation and allow an attacker to decrypt the data","description":"Das U-Boot is a device bootloader that can read its configuration from an AES encrypted file. For devices utilizing this environment encryption mode, U-Boot's use of a zero initialization vector may allow attacks against the underlying cryptographic implementation and allow an attacker to decrypt the data. Das U-Boot's AES-CBC encryption feature uses a zero (0) initialization vector. This allows an attacker to perform dictionary attacks on encrypted data produced by Das U-Boot to learn information about the encrypted data.","publishedAt":"2018-07-24T15:00:00.000Z","updatedAt":"2024-08-05T14:16:28.243Z","severity":null,"assigner":"certcc","products":["Das U-Boot"],"affected":[{"vendor":"Das","product":"U-Boot","versions":[{"version":"2017.09","status":"affected","lessThan":"2017.09","versionType":"custom"}]}],"references":["http://www.securityfocus.com/bid/100675","https://www.kb.cert.org/vuls/id/166743"],"weaknesses":["CWE-329"],"ingestedAt":"2026-10-29T19:43:42.704Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2017/3xxx/CVE-2017-3225.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2017-3225","state":"PUBLISHED","datePublished":"2018-07-24T15:00:00.000Z","dateUpdated":"2024-08-05T14:16:28.243Z","assignerShortName":"certcc","assignerOrgId":"37e5125f-f79b-445b-8fad-9564f167944b","dateReserved":"2016-12-05T00:00:00.000Z"},"containers":{"cna":{"title":"Das U-Boot's AES-CBC encryption feature uses a zero (0) initialization vector that may allow attacks against the underlying cryptographic implementation and allow an attacker to decrypt the data","descriptions":[{"lang":"en","value":"Das U-Boot is a device bootloader that can read its configuration from an AES encrypted file. For devices utilizing this environment encryption mode, U-Boot's use of a zero initialization vector may allow attacks against the underlying cryptographic implementation and allow an attacker to decrypt the data. Das U-Boot's AES-CBC encryption feature uses a zero (0) initialization vector. This allows an attacker to perform dictionary attacks on encrypted data produced by Das U-Boot to learn information about the encrypted data."}],"affected":[{"vendor":"Das","product":"U-Boot","versions":[{"version":"2017.09","status":"affected","lessThan":"2017.09","versionType":"custom"}]}],"references":[{"url":"http://www.securityfocus.com/bid/100675","name":"100675","tags":["vdb-entry","x_refsource_BID"]},{"url":"https://www.kb.cert.org/vuls/id/166743","name":"VU#166743","tags":["third-party-advisory","x_refsource_CERT-VN"]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-329","description":"CWE-329","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"certcc","dateUpdated":"2018-07-25T09:57:01.000Z","orgId":"37e5125f-f79b-445b-8fad-9564f167944b"},"datePublic":"2017-09-08T00:00:00.000Z","source":{"discovery":"UNKNOWN"},"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"cert@cert.org","ID":"CVE-2017-3225","STATE":"PUBLIC","TITLE":"Das U-Boot's AES-CBC encryption feature uses a zero (0) initialization vector that may allow attacks against the underlying cryptographic implementation and allow an attacker to decrypt the data"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"U-Boot","version":{"version_data":[{"affected":"<","version_affected":"<","version_name":"2017.09","version_value":"2017.09"}]}}]},"vendor_name":"Das"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"Das U-Boot is a device bootloader that can read its configuration from an AES encrypted file. For devices utilizing this environment encryption mode, U-Boot's use of a zero initialization vector may allow attacks against the underlying cryptographic implementation and allow an attacker to decrypt the data. Das U-Boot's AES-CBC encryption feature uses a zero (0) initialization vector. This allows an attacker to perform dictionary attacks on encrypted data produced by Das U-Boot to learn information about the encrypted data."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"CWE-329"}]}]},"references":{"reference_data":[{"name":"100675","refsource":"BID","url":"http://www.securityfocus.com/bid/100675"},{"name":"VU#166743","refsource":"CERT-VN","url":"https://www.kb.cert.org/vuls/id/166743"}]},"source":{"discovery":"UNKNOWN"}}},"adp":[{"title":"CVE Program Container","references":[{"url":"http://www.securityfocus.com/bid/100675","name":"100675","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"https://www.kb.cert.org/vuls/id/166743","name":"VU#166743","tags":["third-party-advisory","x_refsource_CERT-VN","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-05T14:16:28.243Z"}}]}}}