{"id":"CVE-2019-7524","details":"In Dovecot before 2.2.36.3 and 2.3.x before 2.3.5.1, a local attacker can cause a buffer overflow in the indexer-worker process, which can be used to elevate to root. This occurs because of missing checks in the fts and pop3-uidl components.","modified":"2026-04-16T04:30:27.280014545Z","published":"2019-03-28T14:29:00.417Z","related":["SUSE-SU-2019:0876-1","SUSE-SU-2019:0900-1","openSUSE-SU-2019:1212-1","openSUSE-SU-2024:10726-1","openSUSE-SU-2025:14715-1"],"references":[{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4XLI55NGRDTGMVOPYFCPPFNPA5VKYSSY/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QHFZ5OWRIZGIWZJ5PTNVWWZNLLNH4XYS/"},{"type":"ADVISORY","url":"http://www.openwall.com/lists/oss-security/2019/03/28/1"},{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/107672"},{"type":"ADVISORY","url":"https://dovecot.org/security.html"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2019/03/msg00038.html"},{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00067.html"},{"type":"ADVISORY","url":"https://dovecot.org/list/dovecot-news/2019-March/000403.html"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/201904-19"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3928-1/"},{"type":"ADVISORY","url":"https://www.debian.org/security/2019/dsa-4418"},{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00060.html"},{"type":"REPORT","url":"https://seclists.org/bugtraq/2019/Mar/59"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/dovecot/core","events":[{"introduced":"0"},{"fixed":"a7d78f5a20888b4be87ffbb27287785f2fa1bae2"},{"introduced":"c8b89eb9968980589904a58e8bd72fc8c00039be"},{"fixed":"7ec6d0adea3aa375c6ba7124c93314b346a78edc"}],"database_specific":{"versions":[{"introduced":"0"},{"fixed":"2.2.36.3"},{"introduced":"2.3.0"},{"fixed":"2.3.5.1"}]}}],"versions":["1.1.alpha1","1.1.alpha2","1.1.alpha4","1.1.alpha5","1.1.alpha6","1.1.beta1","1.1.beta10","1.1.beta11","1.1.beta12","1.1.beta13","1.1.beta14","1.1.beta16","1.1.beta2","1.1.beta3","1.1.beta4","1.1.beta5","1.1.beta6","1.1.beta8","1.1.beta9","1.1.rc1","1.1.rc2","1.1.rc3","1.2.alpha1","1.2.alpha2","1.2.alpha3","1.2.alpha4","1.2.alpha5","1.2.beta1","1.2.beta2","1.2.beta3","1.2.beta4","1.2.rc1","2.0.0","2.0.1","2.0.2","2.0.3","2.0.4","2.0.5","2.0.6","2.0.7","2.0.8","2.0.alpha1","2.0.alpha2","2.0.alpha3","2.0.beta1","2.0.beta2","2.0.beta3","2.0.beta4","2.0.beta5","2.0.beta6","2.0.rc1","2.0.rc2","2.0.rc3","2.0.rc4","2.0.rc5","2.0.rc6","2.1.alpha1","2.1.alpha2","2.1.beta1","2.1.rc1","2.1.rc2","2.1.rc3","2.1.rc4","2.1.rc5","2.1.rc6","2.2.0","2.2.1","2.2.10","2.2.11","2.2.12","2.2.13","2.2.13.rc1","2.2.14","2.2.14.rc1","2.2.15","2.2.16","2.2.16.rc1","2.2.17","2.2.17.rc1","2.2.17.rc2","2.2.18","2.2.19","2.2.19.rc1","2.2.19.rc2","2.2.2","2.2.20","2.2.20.rc1","2.2.3","2.2.36","2.2.36.1","2.2.36.rc1","2.2.4","2.2.5","2.2.6","2.2.7","2.2.8","2.2.9","2.2.alpha1","2.2.beta1","2.2.beta2","2.2.rc1","2.2.rc2","2.2.rc3","2.2.rc4","2.2.rc5","2.2.rc6","2.2.rc7","2.3.5"],"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"8.0"}]},{"events":[{"introduced":"0"},{"last_affected":"9.0"}]},{"events":[{"introduced":"0"},{"last_affected":"14.04"}]},{"events":[{"introduced":"0"},{"last_affected":"16.04"}]},{"events":[{"introduced":"0"},{"last_affected":"18.04"}]},{"events":[{"introduced":"0"},{"last_affected":"18.10"}]},{"events":[{"introduced":"0"},{"last_affected":"15.0"}]},{"events":[{"introduced":"0"},{"last_affected":"42.3"}]}],"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-7524.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}