{"id":"CVE-2012-4449","state":"PUBLISHED","title":"Apache Hadoop before 0.23.4, 1.x before 1.0.4, and 2.x before 2.0.2 generate token passwords using a 20-bit secret when Kerberos security features are enabled, which makes it easie","description":"Apache Hadoop before 0.23.4, 1.x before 1.0.4, and 2.x before 2.0.2 generate token passwords using a 20-bit secret when Kerberos security features are enabled, which makes it easier for context-dependent attackers to crack secret keys via a brute-force attack.","publishedAt":"2017-10-30T19:00:00.000Z","updatedAt":"2024-08-06T20:35:09.926Z","severity":null,"assigner":"redhat","products":["n/a n/a"],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":["https://www.cloudera.com/documentation/other/security-bulletins/topics/csb_topic_1.html#topic_1_0","http://mail-archives.apache.org/mod_mbox/hadoop-general/201210.mbox/%3CCA+z3+9FYdPmzBEaMZ71SUqzRx=eU=o4mSHUsbrpzgR9X_F1c0Q%40mail.gmail.com%3E"],"weaknesses":[],"ingestedAt":"2026-10-29T19:40:25.231Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2012/4xxx/CVE-2012-4449.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2012-4449","state":"PUBLISHED","datePublished":"2017-10-30T19:00:00.000Z","dateUpdated":"2024-08-06T20:35:09.926Z","assignerShortName":"redhat","assignerOrgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","dateReserved":"2012-08-21T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"Apache Hadoop before 0.23.4, 1.x before 1.0.4, and 2.x before 2.0.2 generate token passwords using a 20-bit secret when Kerberos security features are enabled, which makes it easier for context-dependent attackers to crack secret keys via a brute-force attack."}],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"url":"https://www.cloudera.com/documentation/other/security-bulletins/topics/csb_topic_1.html#topic_1_0","tags":["x_refsource_CONFIRM"]},{"url":"http://mail-archives.apache.org/mod_mbox/hadoop-general/201210.mbox/%3CCA+z3+9FYdPmzBEaMZ71SUqzRx=eU=o4mSHUsbrpzgR9X_F1c0Q%40mail.gmail.com%3E","name":"[hadoop-general] 20121012 [ANNOUNCE] Hadoop-1.0.4 release, with Security fix","tags":["mailing-list","x_refsource_MLIST"]}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"shortName":"redhat","dateUpdated":"2017-10-30T18:57:01.000Z","orgId":"53f830b8-0a3f-465b-8143-3b8a9948e749"},"datePublic":"2012-10-12T00:00:00.000Z","x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"secalert@redhat.com","ID":"CVE-2012-4449","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"n/a","version":{"version_data":[{"version_value":"n/a"}]}}]},"vendor_name":"n/a"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"Apache Hadoop before 0.23.4, 1.x before 1.0.4, and 2.x before 2.0.2 generate token passwords using a 20-bit secret when Kerberos security features are enabled, which makes it easier for context-dependent attackers to crack secret keys via a brute-force attack."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"name":"https://www.cloudera.com/documentation/other/security-bulletins/topics/csb_topic_1.html#topic_1_0","refsource":"CONFIRM","url":"https://www.cloudera.com/documentation/other/security-bulletins/topics/csb_topic_1.html#topic_1_0"},{"name":"[hadoop-general] 20121012 [ANNOUNCE] Hadoop-1.0.4 release, with Security fix","refsource":"MLIST","url":"http://mail-archives.apache.org/mod_mbox/hadoop-general/201210.mbox/%3CCA+z3+9FYdPmzBEaMZ71SUqzRx=eU=o4mSHUsbrpzgR9X_F1c0Q@mail.gmail.com%3E"}]}}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://www.cloudera.com/documentation/other/security-bulletins/topics/csb_topic_1.html#topic_1_0","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://mail-archives.apache.org/mod_mbox/hadoop-general/201210.mbox/%3CCA+z3+9FYdPmzBEaMZ71SUqzRx=eU=o4mSHUsbrpzgR9X_F1c0Q%40mail.gmail.com%3E","name":"[hadoop-general] 20121012 [ANNOUNCE] Hadoop-1.0.4 release, with Security fix","tags":["mailing-list","x_refsource_MLIST","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-06T20:35:09.926Z"}}]}}}