{"id":"CVE-2019-10691","aliases":["ALPINE-CVE-2019-10691","DEBIAN-CVE-2019-10691","EUVD-2019-2485","GHSA-7m29-wr8r-5c2m","SUSE-SU-2019:0997-1","UBUNTU-CVE-2019-10691","openSUSE-SU-2019:1312-1","openSUSE-SU-2024:10726-1","openSUSE-SU-2025:14715-1"],"status":"published","title":"The JSON encoder in Dovecot before 2.3.5.2 allows attackers to repeatedly crash the...","description":"The JSON encoder in Dovecot before 2.3.5.2 allows attackers to repeatedly crash the authentication service by attempting to authenticate with an invalid UTF-8 sequence as the 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Advisory","advisory"]},{"url":"https://dovecot.org/list/dovecot-news/2019-April/000406.html","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","Vendor Advisory","advisory","report"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00000.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred","Mailing List","Third Party Advisory","advisory"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QHFZ5OWRIZGIWZJ5PTNVWWZNLLNH4XYS/","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","web"]},{"url":"https://security.gentoo.org/glsa/201908-29","tags":["vendor-advisory","x_refsource_GENTOO","x_transferred","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-10691"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QHFZ5OWRIZGIWZJ5PTNVWWZNLLNH4XYS"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/QHFZ5OWRIZGIWZJ5PTNVWWZNLLNH4XYS"},{"url":"https://github.com/advisories/GHSA-7m29-wr8r-5c2m"},{"url":"https://security.alpinelinux.org/vuln/CVE-2019-10691","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2019-10691","tags":["advisory"]},{"url":"https://www.suse.com/support/update/announcement/2019/suse-su-20190997-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1132501","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2019-10691","tags":["web"]},{"url":"https://ubuntu.com/security/CVE-2019-10691","tags":["report"]},{"url":"https://ubuntu.com/security/notices/USN-3951-1","tags":["advisory"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2019-10691","tags":["report"]},{"url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/UIO6LVECFBQHBDPBSUFYSMQ23ZFIMEJC/#UIO6LVECFBQHBDPBSUFYSMQ23ZFIMEJC","tags":["advisory"]},{"url":"","tags":["advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2017-14461","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-15130","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-15132","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-11494","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-11499","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-11500","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-19722","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-3814","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-7524","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-10957","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-10958","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-10967","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-12100","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-12673","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-12674","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-24386","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-28200","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-7046","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-7957","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2021-29157","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2021-33515","tags":["web"]},{"url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/KZSDCZ5LA6IHY7KXVSL6ULAJVP6OFT2M/","tags":["advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2024-23184","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2024-23185","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2019-10691","description":"The JSON encoder in Dovecot before 2.3.5.2 allows attackers to repeatedly crash the authentication service by attempting to authenticate with an invalid UTF-8 sequence as the username.","status":"published","published":"2019-04-24T16:49:37Z","modified":"2024-08-04T22:32:01.932Z","updated_at":"2026-11-02T14:20:19.056416Z"}],"euvd":[{"id":"EUVD-2019-2485","description":"The JSON encoder in Dovecot before 2.3.5.2 allows attackers to repeatedly crash the authentication service by attempting to authenticate with an invalid UTF-8 sequence as the username.","status":"published","published":"2019-04-24T16:49:37Z","modified":"2024-08-04T22:32:01Z","updated_at":"2026-11-03T02:40:51.198112Z"}],"ghsa":[{"id":"GHSA-7m29-wr8r-5c2m","title":"The JSON encoder in Dovecot before 2.3.5.2 allows attackers to repeatedly crash the...","description":"The JSON encoder in Dovecot before 2.3.5.2 allows attackers to repeatedly crash the authentication service by attempting to authenticate with an invalid UTF-8 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