{"id":"CVE-2019-14844","aliases":["EUVD-2019-5968","GHSA-5445-rx9p-gmmp"],"status":"published","title":"A flaw was found in, Fedora versions of krb5 from 1.16.1 to, including 1.17.x, in the way a...","description":"A flaw was found in, Fedora versions of krb5 from 1.16.1 to, including 1.17.x, in the way a Kerberos client could crash the KDC by sending one of the RFC 4556 \"enctypes\". A remote unauthenticated user could use this flaw to crash the KDC.","severity":{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.04436,"percentile":0.91457,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-628"],"published":"2019-09-26T11:50:05Z","modified":"2026-10-24T10:47:41Z","products":[{"vendor":"fedoraproject","product":"fedora"},{"vendor":"mit","product":"kerberos_5"},{"vendor":"mit","product":"krb5"}],"references":[{"url":"https://github.com/krb5/krb5/pull/981","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory","fix"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14844","tags":["x_refsource_CONFIRM","x_transferred","Issue Tracking","Patch","Third Party Advisory","fix"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TDE2QOKK4I4TV4WV74ZQWICZ4HJN2MOK/","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","web"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/N4LS5PIJOCNOUZGLO2OBT6GY334PUOSW/","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","web"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/54ZYKEJZ77BXZWGF4NEVKC33ESVROEYC/","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","web"]},{"url":"https://security.netapp.com/advisory/ntap-20220325-0003/","tags":["x_refsource_CONFIRM","x_transferred","Third Party Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-14844"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/54ZYKEJZ77BXZWGF4NEVKC33ESVROEYC/"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/N4LS5PIJOCNOUZGLO2OBT6GY334PUOSW/"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TDE2QOKK4I4TV4WV74ZQWICZ4HJN2MOK/"},{"url":"https://github.com/advisories/GHSA-5445-rx9p-gmmp"}],"sources":{"cve":[{"id":"CVE-2019-14844","description":"A flaw was found in, Fedora versions of krb5 from 1.16.1 to, including 1.17.x, in the way a Kerberos client could crash the KDC by sending one of the RFC 4556 \"enctypes\". A remote unauthenticated user could use this flaw to crash the KDC.","status":"published","published":"2019-09-26T11:50:05Z","modified":"2024-08-05T00:26:39.128Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-628"],"updated_at":"2026-11-02T14:20:18.085548Z"}],"euvd":[{"id":"EUVD-2019-5968","description":"A flaw was found in, Fedora versions of krb5 from 1.16.1 to, including 1.17.x, in the way a Kerberos client could crash the KDC by sending one of the RFC 4556 \"enctypes\". A remote unauthenticated user could use this flaw to crash the KDC.","status":"published","published":"2019-09-26T11:50:05Z","modified":"2024-08-05T00:26:39Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-03T02:40:38.166988Z"}],"ghsa":[{"id":"GHSA-5445-rx9p-gmmp","title":"A flaw was found in, Fedora versions of krb5 from 1.16.1 to, including 1.17.x, in the way a...","description":"A flaw was found in, Fedora versions of krb5 from 1.16.1 to, including 1.17.x, in the way a Kerberos client could crash the KDC by sending one of the RFC 4556 \"enctypes\". A remote unauthenticated user could use this flaw to crash the KDC.","status":"published","published":"2022-05-24T16:56:56Z","modified":"2023-02-13T00:30:58Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-628"],"updated_at":"2026-11-02T14:54:05.462623Z"}],"nvd":[{"id":"CVE-2019-14844","description":"A flaw was found in, Fedora versions of krb5 from 1.16.1 to, including 1.17.x, in the way a Kerberos client could crash the KDC by sending one of the RFC 4556 \"enctypes\". A remote unauthenticated user could use this flaw to crash the KDC.","status":"published","published":"2019-09-26T12:15:11.457Z","modified":"2026-06-17T02:19:09.233Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"},{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"secondary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-628"],"updated_at":"2026-11-02T14:05:30.039477Z"}],"osv":[{"id":"CVE-2019-14844","description":"A flaw was found in, Fedora versions of krb5 from 1.16.1 to, including 1.17.x, in the way a Kerberos client could crash the KDC by sending one of the RFC 4556 \"enctypes\". A remote unauthenticated user could use this flaw to crash the KDC.","status":"published","published":"2019-09-26T12:15:11.457Z","modified":"2026-10-24T10:47:41.836596937Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:11.029493Z"}]}}