{ "schema_version": "1.4.0", "id": "GHSA-2727-qgh5-485g", "modified": "2024-04-04T02:31:18Z", "published": "2022-05-24T16:59:27Z", "aliases": [ "CVE-2019-3814" ], "details": "It was discovered that Dovecot before versions 2.2.36.1 and 2.3.4.1 incorrectly handled client certificates. A remote attacker in possession of a valid certificate with an empty username field could possibly use this issue to impersonate other users.", "severity": [ { "type": "CVSS_V3", "score": "CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N" } ], "affected": [], "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-3814" }, { "type": "WEB", "url": "https://access.redhat.com/errata/RHSA-2019:3467" }, { "type": "WEB", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3814" }, { "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": "WEB", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4XLI55NGRDTGMVOPYFCPPFNPA5VKYSSY" }, { "type": "WEB", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/QHFZ5OWRIZGIWZJ5PTNVWWZNLLNH4XYS" }, { "type": "WEB", "url": "https://security.gentoo.org/glsa/201904-19" }, { "type": "WEB", "url": "https://www.dovecot.org/list/dovecot/2019-February/114575.html" }, { "type": "WEB", "url": "http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00067.html" } ], "database_specific": { "cwe_ids": [ "CWE-295" ], "severity": "MODERATE", "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2019-03-27T13:29:01Z" } }