{"id":"CVE-2018-11768","details":"In Apache Hadoop 3.1.0 to 3.1.1, 3.0.0-alpha1 to 3.0.3, 2.9.0 to 2.9.1, and 2.0.0-alpha to 2.8.4, the user/group information can be corrupted across storing in fsimage and reading back from fsimage.","aliases":["GHSA-hx83-rpqf-m267"],"modified":"2026-07-08T05:52:14.427049270Z","published":"2019-10-04T14:15:10.903Z","database_specific":{"unresolved_ranges":[{"extracted_events":[{"introduced":"2.0.0-NA"},{"last_affected":"2.0.0-NA"},{"introduced":"2.0.1-NA"},{"last_affected":"2.0.1-NA"},{"introduced":"2.0.2-NA"},{"last_affected":"2.0.2-NA"},{"introduced":"2.0.3-NA"},{"last_affected":"2.0.3-NA"},{"introduced":"2.0.4-NA"},{"last_affected":"2.0.4-NA"},{"introduced":"2.0.5-NA"},{"last_affected":"2.0.5-NA"},{"introduced":"2.0.6-NA"},{"last_affected":"2.0.6-NA"},{"introduced":"2.1.0-NA"},{"last_affected":"2.1.0-NA"}],"source":"CPE_STRING","vendor_product":"apache:hadoop","cpes":["cpe:2.3:a:apache:hadoop:2.0.0:-:*:*:*:*:*:*","cpe:2.3:a:apache:hadoop:2.0.1:-:*:*:*:*:*:*","cpe:2.3:a:apache:hadoop:2.0.2:-:*:*:*:*:*:*","cpe:2.3:a:apache:hadoop:2.0.3:-:*:*:*:*:*:*","cpe:2.3:a:apache:hadoop:2.0.4:-:*:*:*:*:*:*","cpe:2.3:a:apache:hadoop:2.0.5:-:*:*:*:*:*:*","cpe:2.3:a:apache:hadoop:2.0.6:-:*:*:*:*:*:*","cpe:2.3:a:apache:hadoop:2.1.0:-:*:*:*:*:*:*"]}]},"references":[{"type":"WEB","url":"https://lists.apache.org/thread.html/2067a797b330530a6932f4b08f703b3173253d0a2b7c8c524e54adaf%40%3Cgeneral.hadoop.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/2c9cc65864be0058a5d5ed2025dfb9c700bf23d352b0c826c36ff96a%40%3Chdfs-dev.hadoop.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/72ca514e01cd5f08151e74f9929799b4cbe1b6e9e6cd24faa72ffcc6%40%3Cdev.lucene.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/9b609d4392d886711e694cf40d86f770022baf42a1b1aa97e8244c87%40%3Cdev.lucene.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/caacbbba2dcc1105163f76f3dfee5fbd22e0417e0783212787086378%40%3Cgeneral.hadoop.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/ceb16af9139ab0fea24aef935b6321581976887df7ad632e9a515dda%40%3Cdev.lucene.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/ea6d2dfbefab8ebe46be18b05136b83ae53b7866f1bc60c680a2b600%40%3Chdfs-dev.hadoop.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/f20bb4e055d8394fc525cc7772fb84096f706389043e76220c8a29a4%40%3Chdfs-dev.hadoop.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/r02e39d7beb32eebcdbb4b516e95f67d71c90d5d462b26f4078d21eeb%40%3Cdev.flink.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/r02e39d7beb32eebcdbb4b516e95f67d71c90d5d462b26f4078d21eeb%40%3Cuser.flink.apache.org%3E"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/apache/hadoop","events":[{"introduced":"c40e9eb30aa4bf8f3c3eb7c139a06c665417b8c6"},{"last_affected":"17e75c2a11685af3e043aa5e604dc831e5b14674"},{"introduced":"756ebc8394e473ac25feac05fa493f6d612e6c50"},{"last_affected":"e30710aea4e6e55e69372929106cf119af06fd0e"},{"introduced":"496dc57cc2e4f4da117f7a8e3840aaeac0c1d2d0"},{"last_affected":"37fd7d752db73d984dc31e0cdfd590d252f5e075"},{"introduced":"16b70619a24cdcf5d3b0fcf4b58ca77238ccbe6d"},{"last_affected":"2b9a8c1d3a2caf1e733d57f346af3ff0d5ba529c"},{"introduced":"da30cf664ccc99a54059eb6b9ffa73dc68a95ed2"},{"last_affected":"1002c582d86ae8689c497c3d31b73f1ab92d5e29"}],"database_specific":{"extracted_events":[{"introduced":"2.2.0"},{"last_affected":"2.8.4"},{"introduced":"2.9.0"},{"last_affected":"2.9.1"},{"introduced":"3.0.1"},{"last_affected":"3.0.3"},{"introduced":"3.1.0"},{"last_affected":"3.1.1"},{"introduced":"2.0.0-alpha"},{"last_affected":"2.0.0-alpha"},{"introduced":"2.0.1-alpha"},{"last_affected":"2.0.1-alpha"},{"introduced":"2.0.2-alpha"},{"last_affected":"2.0.2-alpha"},{"introduced":"2.0.3-alpha"},{"last_affected":"2.0.3-alpha"},{"introduced":"2.0.4-alpha"},{"last_affected":"2.0.4-alpha"},{"introduced":"2.0.5-alpha"},{"last_affected":"2.0.5-alpha"},{"introduced":"2.0.6-alpha"},{"last_affected":"2.0.6-alpha"},{"introduced":"2.1.0-beta"},{"last_affected":"2.1.0-beta"},{"introduced":"2.1.1-beta"},{"last_affected":"2.1.1-beta"},{"introduced":"3.0.0-NA"},{"last_affected":"3.0.0-NA"},{"introduced":"3.0.0-alpha1"},{"last_affected":"3.0.0-alpha1"},{"introduced":"3.0.0-alpha2"},{"last_affected":"3.0.0-alpha2"},{"introduced":"3.0.0-alpha3"},{"last_affected":"3.0.0-alpha3"},{"introduced":"3.0.0-alpha4"},{"last_affected":"3.0.0-alpha4"},{"introduced":"3.0.0-beta1"},{"last_affected":"3.0.0-beta1"}],"source":["CPE_RANGE","CPE_STRING"],"cpe":["cpe:2.3:a:apache:hadoop:*:*:*:*:*:*:*:*","cpe:2.3:a:apache:hadoop:2.0.0:alpha:*:*:*:*:*:*","cpe:2.3:a:apache:hadoop:2.0.1:alpha:*:*:*:*:*:*","cpe:2.3:a:apache:hadoop:2.0.2:alpha:*:*:*:*:*:*","cpe:2.3:a:apache:hadoop:2.0.3:alpha:*:*:*:*:*:*","cpe:2.3:a:apache:hadoop:2.0.4:alpha:*:*:*:*:*:*","cpe:2.3:a:apache:hadoop:2.0.5:alpha:*:*:*:*:*:*","cpe:2.3:a:apache:hadoop:2.0.6:alpha:*:*:*:*:*:*","cpe:2.3:a:apache:hadoop:2.1.0:beta:*:*:*:*:*:*","cpe:2.3:a:apache:hadoop:2.1.1:beta:*:*:*:*:*:*","cpe:2.3:a:apache:hadoop:3.0.0:-:*:*:*:*:*:*","cpe:2.3:a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