{"id":"GHSA-q46v-cj5v-hvg6","summary":"Use of a Broken or Risky Cryptographic Algorithm in Apache Hadoop","details":"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.","aliases":["CVE-2012-4449"],"modified":"2023-11-08T03:57:07.826616Z","published":"2022-05-17T00:22:31Z","database_specific":{"github_reviewed":true,"github_reviewed_at":"2022-07-13T15:47:55Z","nvd_published_at":"2017-10-30T19:29:00Z","cwe_ids":["CWE-327"],"severity":"CRITICAL"},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2012-4449"},{"type":"WEB","url":"https://www.cloudera.com/documentation/other/security-bulletins/topics/csb_topic_1.html#topic_1_0"},{"type":"WEB","url":"http://mail-archives.apache.org/mod_mbox/hadoop-general/201210.mbox/%3CCA+z3+9FYdPmzBEaMZ71SUqzRx=eU=o4mSHUsbrpzgR9X_F1c0Q@mail.gmail.com%3E"}],"affected":[{"package":{"name":"org.apache.hadoop:hadoop-client","ecosystem":"Maven","purl":"pkg:maven/org.apache.hadoop/hadoop-client"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.23.4"}]}],"versions":["0.23.1","0.23.3"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-q46v-cj5v-hvg6/GHSA-q46v-cj5v-hvg6.json"}},{"package":{"name":"org.apache.hadoop:hadoop-client","ecosystem":"Maven","purl":"pkg:maven/org.apache.hadoop/hadoop-client"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.0.0"},{"fixed":"1.0.4"}]}],"versions":["1.0.1","1.0.2","1.0.3"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-q46v-cj5v-hvg6/GHSA-q46v-cj5v-hvg6.json"}},{"package":{"name":"org.apache.hadoop:hadoop-client","ecosystem":"Maven","purl":"pkg:maven/org.apache.hadoop/hadoop-client"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.0.0"},{"fixed":"2.0.2"}]}],"versions":["2.0.1-alpha","2.0.2-alpha"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-q46v-cj5v-hvg6/GHSA-q46v-cj5v-hvg6.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}