{"id":"CVE-2021-28374","details":"The Debian courier-authlib package before 0.71.1-2 for Courier Authentication Library creates a /run/courier/authdaemon directory with weak permissions, allowing an attacker to read user information. This may include a cleartext password in some configurations. In general, it includes the user's existence, uid and gids, home and/or Maildir directory, quota, and some type of password information (such as a hash).","modified":"2026-03-14T14:51:06.721950Z","published":"2021-03-15T05:15:12.467Z","references":[{"type":"ADVISORY","url":"https://bugs.debian.org/984810"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2021/04/msg00011.html"}],"affected":[{"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-28374.json","unresolved_ranges":[{"events":[{"introduced":"0"},{"fixed":"0.71.1-2"}]},{"events":[{"introduced":"0"},{"last_affected":"9.0"}]}]}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"}]}