ID FEDORA:C883260F62A2 Type fedora Reporter Fedora Modified 2020-01-08T11:55:38
Description
Dovecot is an IMAP server for Linux/UNIX-like systems, written with security primarily in mind. It also contains a small POP3 server. It supports mail in either of maildir or mbox formats. The SQL drivers and authentication plug-ins are in their subpackages.
{"openvas": [{"lastseen": "2020-01-14T14:48:52", "description": "The remote host is missing an update for the ", "cvss3": {}, "published": "2020-01-09T00:00:00", "type": "openvas", "title": "Fedora Update for dovecot FEDORA-2019-5898f4f935", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2019-19722"], "modified": "2020-01-13T00:00:00", "id": "OPENVAS:1361412562310877337", "href": "http://plugins.openvas.org/nasl.php?oid=1361412562310877337", "sourceData": "# Copyright (C) 2020 Greenbone Networks GmbH\n# Text descriptions are largely excerpted from the referenced\n# advisory, and are Copyright (C) the respective author(s)\n#\n# SPDX-License-Identifier: GPL-2.0-or-later\n#\n# This program is free software; you can redistribute it and/or\n# modify it under the terms of the GNU General Public License\n# as published by the Free Software Foundation; either version 2\n# of the License, or (at your option) any later version.\n#\n# This program is distributed in the hope that it will be useful,\n# but WITHOUT ANY WARRANTY; without even the implied warranty of\n# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n# GNU General Public License for more details.\n#\n# You should have received a copy of the GNU General Public License\n# along with this program; if not, write to the Free Software\n# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.\n\nif(description)\n{\n script_oid(\"1.3.6.1.4.1.25623.1.0.877337\");\n script_version(\"2020-01-13T11:49:13+0000\");\n script_cve_id(\"CVE-2019-19722\");\n script_tag(name:\"cvss_base\", value:\"5.0\");\n script_tag(name:\"cvss_base_vector\", value:\"AV:N/AC:L/Au:N/C:N/I:N/A:P\");\n script_tag(name:\"last_modification\", value:\"2020-01-13 11:49:13 +0000 (Mon, 13 Jan 2020)\");\n script_tag(name:\"creation_date\", value:\"2020-01-09 11:05:43 +0000 (Thu, 09 Jan 2020)\");\n script_name(\"Fedora Update for dovecot FEDORA-2019-5898f4f935\");\n script_category(ACT_GATHER_INFO);\n script_copyright(\"Copyright (C) 2020 Greenbone Networks GmbH\");\n script_family(\"Fedora Local Security Checks\");\n script_dependencies(\"gather-package-list.nasl\");\n script_mandatory_keys(\"ssh/login/fedora\", \"ssh/login/rpms\", re:\"ssh/login/release=FC31\");\n\n script_xref(name:\"FEDORA\", value:\"2019-5898f4f935\");\n script_xref(name:\"URL\", value:\"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4OZCJ3RBA4WIYGN7SOV4TW2AIHXPZATK\");\n\n script_tag(name:\"summary\", value:\"The remote host is missing an update for the 'dovecot'\n package(s) announced via the FEDORA-2019-5898f4f935 advisory.\");\n\n script_tag(name:\"vuldetect\", value:\"Checks if a vulnerable package version is present on the target host.\");\n\n script_tag(name:\"insight\", value:\"Dovecot is an IMAP server for Linux/UNIX-like systems, written with security\nprimarily in mind. It also contains a small POP3 server. It supports mail\nin either of maildir or mbox formats.\n\nThe SQL drivers and authentication plug-ins are in their subpackages.\");\n\n script_tag(name:\"affected\", value:\"'dovecot' package(s) on Fedora 31.\");\n\n script_tag(name:\"solution\", value:\"Please install the updated package(s).\");\n\n script_tag(name:\"solution_type\", value:\"VendorFix\");\n script_tag(name:\"qod_type\", value:\"package\");\n\n exit(0);\n}\n\ninclude(\"revisions-lib.inc\");\ninclude(\"pkg-lib-rpm.inc\");\n\nrelease = rpm_get_ssh_release();\nif(!release)\n exit(0);\n\nres = \"\";\nreport = \"\";\n\nif(release == \"FC31\") {\n\n if(!isnull(res = isrpmvuln(pkg:\"dovecot\", rpm:\"dovecot~2.3.9.2~1.fc31\", rls:\"FC31\"))) {\n report += res;\n }\n\n if(report != \"\") {\n security_message(data:report);\n } else if (__pkg_match) {\n exit(99);\n }\n exit(0);\n}\n\nexit(0);", "cvss": {"score": 5.0, "vector": "AV:N/AC:L/Au:N/C:N/I:N/A:P"}}, {"lastseen": "2019-12-18T15:42:45", "description": "Dovecot is prone to a denial of service vulnerability.", "cvss3": {}, "published": "2019-12-16T00:00:00", "type": "openvas", "title": "Dovecot < 2.3.9.2 DoS Vulnerability", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2019-19722"], "modified": "2019-12-16T00:00:00", "id": "OPENVAS:1361412562310114165", "href": "http://plugins.openvas.org/nasl.php?oid=1361412562310114165", "sourceData": "# Copyright (C) 2019 Greenbone Networks GmbH\n# Text descriptions are largely excerpted from the referenced\n# advisory, and are Copyright (C) of the respective author(s)\n#\n# SPDX-License-Identifier: GPL-2.0-or-later\n#\n# This program is free software; you can redistribute it and/or\n# modify it under the terms of the GNU General Public License\n# as published by the Free Software Foundation; either version 2\n# of the License, or (at your option) any later version.\n#\n# This program is distributed in the hope that it will be useful,\n# but WITHOUT ANY WARRANTY; without even the implied warranty of\n# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n# GNU General Public License for more details.\n#\n# You should have received a copy of the GNU General Public License\n# along with this program; if not, write to the Free Software\n# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.\n\nCPE = \"cpe:/a:dovecot:dovecot\";\n\nif (description)\n{\n script_oid(\"1.3.6.1.4.1.25623.1.0.114165\");\n script_version(\"2019-12-16T11:08:47+0000\");\n script_tag(name:\"last_modification\", value:\"2019-12-16 11:08:47 +0000 (Mon, 16 Dec 2019)\");\n script_tag(name:\"creation_date\", value:\"2019-12-16 11:52:38 +0100 (Mon, 16 Dec 2019)\");\n script_tag(name:\"cvss_base\", value:\"5.0\");\n script_tag(name:\"cvss_base_vector\", value:\"AV:N/AC:L/Au:N/C:N/I:N/A:P\");\n\n script_cve_id(\"CVE-2019-19722\");\n\n script_tag(name:\"qod_type\", value:\"remote_banner_unreliable\");\n\n script_tag(name:\"solution_type\", value:\"VendorFix\");\n\n script_name(\"Dovecot < 2.3.9.2 DoS Vulnerability\");\n\n script_category(ACT_GATHER_INFO);\n\n script_copyright(\"Copyright (C) 2019 Greenbone Networks GmbH\");\n script_family(\"Denial of Service\");\n script_dependencies(\"gb_dovecot_consolidation.nasl\");\n script_mandatory_keys(\"dovecot/detected\");\n\n script_tag(name:\"summary\", value:\"Dovecot is prone to a denial of service vulnerability.\");\n\n script_tag(name:\"insight\", value:\"An attacker can crash a push-notification driver with a\n crafted email when push notifications are used, because of a NULL pointer dereference. The\n email must use a group address as either the sender or the recipient.\");\n\n script_tag(name:\"vuldetect\", value:\"Checks if a vulnerable version is present on the target host.\");\n\n script_tag(name:\"affected\", value:\"Dovecot prior to version 2.3.9.2.\");\n\n script_tag(name:\"solution\", value:\"Update to version 2.3.9.2 or later.\");\n\n script_xref(name:\"URL\", value:\"https://www.openwall.com/lists/oss-security/2019/12/13/3\");\n\n exit(0);\n}\n\ninclude(\"host_details.inc\");\ninclude(\"version_func.inc\");\n\nif(!version = get_app_version(cpe: CPE, nofork: TRUE))\n exit(0);\n\nif(version_is_less(version: version, test_version: \"2.3.9.2\")) {\n report = report_fixed_ver(installed_version: version, fixed_version: \"2.3.9.2\");\n security_message(port: 0, data: report);\n exit(0);\n}\n\nexit(99);\n", "cvss": {"score": 5.0, "vector": "AV:N/AC:L/Au:N/C:N/I:N/A:P"}}, {"lastseen": "2020-02-26T20:42:29", "description": "The remote host is missing an update for the ", "cvss3": {}, "published": "2020-02-21T00:00:00", "type": "openvas", "title": "Fedora: Security Advisory for dovecot (FEDORA-2020-10a58fda28)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2020-7957", "CVE-2019-19722", "CVE-2020-7046"], "modified": "2020-02-26T00:00:00", "id": "OPENVAS:1361412562310877488", "href": "http://plugins.openvas.org/nasl.php?oid=1361412562310877488", "sourceData": "# Copyright (C) 2020 Greenbone Networks GmbH\n# Text descriptions are largely excerpted from the referenced\n# advisory, and are Copyright (C) the respective author(s)\n#\n# SPDX-License-Identifier: GPL-2.0-or-later\n#\n# This program is free software; you can redistribute it and/or\n# modify it under the terms of the GNU General Public License\n# as published by the Free Software Foundation; either version 2\n# of the License, or (at your option) any later version.\n#\n# This program is distributed in the hope that it will be useful,\n# but WITHOUT ANY WARRANTY; without even the implied warranty of\n# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n# GNU General Public License for more details.\n#\n# You should have received a copy of the GNU General Public License\n# along with this program; if not, write to the Free Software\n# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.\n\nif(description)\n{\n script_oid(\"1.3.6.1.4.1.25623.1.0.877488\");\n script_version(\"2020-02-26T06:23:50+0000\");\n script_cve_id(\"CVE-2020-7046\", \"CVE-2020-7957\", \"CVE-2019-19722\");\n script_tag(name:\"cvss_base\", value:\"7.8\");\n script_tag(name:\"cvss_base_vector\", value:\"AV:N/AC:L/Au:N/C:N/I:N/A:C\");\n script_tag(name:\"last_modification\", value:\"2020-02-26 06:23:50 +0000 (Wed, 26 Feb 2020)\");\n script_tag(name:\"creation_date\", value:\"2020-02-21 04:04:15 +0000 (Fri, 21 Feb 2020)\");\n script_name(\"Fedora: Security Advisory for dovecot (FEDORA-2020-10a58fda28)\");\n script_category(ACT_GATHER_INFO);\n script_copyright(\"Copyright (C) 2020 Greenbone Networks GmbH\");\n script_family(\"Fedora Local Security Checks\");\n script_dependencies(\"gather-package-list.nasl\");\n script_mandatory_keys(\"ssh/login/fedora\", \"ssh/login/rpms\", re:\"ssh/login/release=FC31\");\n\n script_xref(name:\"FEDORA\", value:\"2020-10a58fda28\");\n script_xref(name:\"URL\", value:\"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6XYT55WH372BJOXCJRKBDIFGBMPVOIDT\");\n\n script_tag(name:\"summary\", value:\"The remote host is missing an update for the 'dovecot'\n package(s) announced via the FEDORA-2020-10a58fda28 advisory.\");\n\n script_tag(name:\"vuldetect\", value:\"Checks if a vulnerable package version is present on the target host.\");\n\n script_tag(name:\"insight\", value:\"Dovecot is an IMAP server for Linux/UNIX-like systems, written with security\nprimarily in mind. It also contains a small POP3 server. It supports mail\nin either of maildir or mbox formats.\n\nThe SQL drivers and authentication plug-ins are in their subpackages.\");\n\n script_tag(name:\"affected\", value:\"'dovecot' package(s) on Fedora 31.\");\n\n script_tag(name:\"solution\", value:\"Please install the updated package(s).\");\n\n script_tag(name:\"solution_type\", value:\"VendorFix\");\n script_tag(name:\"qod_type\", value:\"package\");\n\n exit(0);\n}\n\ninclude(\"revisions-lib.inc\");\ninclude(\"pkg-lib-rpm.inc\");\n\nrelease = rpm_get_ssh_release();\nif(!release)\n exit(0);\n\nres = \"\";\nreport = \"\";\n\nif(release == \"FC31\") {\n\n if(!isnull(res = isrpmvuln(pkg:\"dovecot\", rpm:\"dovecot~2.3.9.3~1.fc31\", rls:\"FC31\"))) {\n report += res;\n }\n\n if(report != \"\") {\n security_message(data:report);\n } else if(__pkg_match) {\n exit(99);\n }\n exit(0);\n}\n\nexit(0);", "cvss": {"score": 7.8, "vector": "AV:N/AC:L/Au:N/C:N/I:N/A:C"}}, {"lastseen": "2020-01-14T14:48:53", "description": "The remote host is missing an update for the ", "cvss3": {}, "published": "2020-01-12T00:00:00", "type": "openvas", "title": "Fedora Update for dovecot FEDORA-2019-72e5ac943a", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2019-7524", "CVE-2019-10691", "CVE-2019-19722", "CVE-2019-11500"], "modified": "2020-01-13T00:00:00", "id": "OPENVAS:1361412562310877348", "href": "http://plugins.openvas.org/nasl.php?oid=1361412562310877348", "sourceData": "# Copyright (C) 2020 Greenbone Networks GmbH\n# Text descriptions are largely excerpted from the referenced\n# advisory, and are Copyright (C) the respective author(s)\n#\n# SPDX-License-Identifier: GPL-2.0-or-later\n#\n# This program is free software; you can redistribute it and/or\n# modify it under the terms of the GNU General Public License\n# as published by the Free Software Foundation; either version 2\n# of the License, or (at your option) any later version.\n#\n# This program is distributed in the hope that it will be useful,\n# but WITHOUT ANY WARRANTY; without even the implied warranty of\n# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n# GNU General Public License for more details.\n#\n# You should have received a copy of the GNU General Public License\n# along with this program; if not, write to the Free Software\n# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.\n\nif(description)\n{\n script_oid(\"1.3.6.1.4.1.25623.1.0.877348\");\n script_version(\"2020-01-13T11:49:13+0000\");\n script_cve_id(\"CVE-2019-19722\", \"CVE-2019-11500\", \"CVE-2019-10691\", \"CVE-2019-7524\");\n script_tag(name:\"cvss_base\", value:\"7.5\");\n script_tag(name:\"cvss_base_vector\", value:\"AV:N/AC:L/Au:N/C:P/I:P/A:P\");\n script_tag(name:\"last_modification\", value:\"2020-01-13 11:49:13 +0000 (Mon, 13 Jan 2020)\");\n script_tag(name:\"creation_date\", value:\"2020-01-12 04:01:38 +0000 (Sun, 12 Jan 2020)\");\n script_name(\"Fedora Update for dovecot FEDORA-2019-72e5ac943a\");\n script_category(ACT_GATHER_INFO);\n script_copyright(\"Copyright (C) 2020 Greenbone Networks GmbH\");\n script_family(\"Fedora Local Security Checks\");\n script_dependencies(\"gather-package-list.nasl\");\n script_mandatory_keys(\"ssh/login/fedora\", \"ssh/login/rpms\", re:\"ssh/login/release=FC30\");\n\n script_xref(name:\"FEDORA\", value:\"2019-72e5ac943a\");\n script_xref(name:\"URL\", value:\"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6PPB7PG5BM3MC5ZF2KHQ3UR7CZIO42BB\");\n\n script_tag(name:\"summary\", value:\"The remote host is missing an update for the 'dovecot'\n package(s) announced via the FEDORA-2019-72e5ac943a advisory.\");\n\n script_tag(name:\"vuldetect\", value:\"Checks if a vulnerable package version is present on the target host.\");\n\n script_tag(name:\"insight\", value:\"Dovecot is an IMAP server for Linux/UNIX-like systems, written with security\nprimarily in mind. It also contains a small POP3 server. It supports mail\nin either of maildir or mbox formats.\n\nThe SQL drivers and authentication plug-ins are in their subpackages.\");\n\n script_tag(name:\"affected\", value:\"'dovecot' package(s) on Fedora 30.\");\n\n script_tag(name:\"solution\", value:\"Please install the updated package(s).\");\n\n script_tag(name:\"solution_type\", value:\"VendorFix\");\n script_tag(name:\"qod_type\", value:\"package\");\n\n exit(0);\n}\n\ninclude(\"revisions-lib.inc\");\ninclude(\"pkg-lib-rpm.inc\");\n\nrelease = rpm_get_ssh_release();\nif(!release)\n exit(0);\n\nres = \"\";\nreport = \"\";\n\nif(release == \"FC30\") {\n\n if(!isnull(res = isrpmvuln(pkg:\"dovecot\", rpm:\"dovecot~2.3.9.2~1.fc30\", rls:\"FC30\"))) {\n report += res;\n }\n\n if(report != \"\") {\n security_message(data:report);\n } else if (__pkg_match) {\n exit(99);\n }\n exit(0);\n}\n\nexit(0);", "cvss": {"score": 7.5, "vector": "AV:N/AC:L/Au:N/C:P/I:P/A:P"}}, {"lastseen": "2020-02-26T20:40:34", "description": "The remote host is missing an update for the ", "cvss3": {}, "published": "2020-02-21T00:00:00", "type": "openvas", "title": "Fedora: Security Advisory for dovecot (FEDORA-2020-0e6a67af5a)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2020-7957", "CVE-2019-7524", "CVE-2019-10691", "CVE-2019-19722", "CVE-2020-7046", "CVE-2019-11500"], "modified": "2020-02-26T00:00:00", "id": "OPENVAS:1361412562310877493", "href": "http://plugins.openvas.org/nasl.php?oid=1361412562310877493", "sourceData": "# Copyright (C) 2020 Greenbone Networks GmbH\n# Text descriptions are largely excerpted from the referenced\n# advisory, and are Copyright (C) the respective author(s)\n#\n# SPDX-License-Identifier: GPL-2.0-or-later\n#\n# This program is free software; you can redistribute it and/or\n# modify it under the terms of the GNU General Public License\n# as published by the Free Software Foundation; either version 2\n# of the License, or (at your option) any later version.\n#\n# This program is distributed in the hope that it will be useful,\n# but WITHOUT ANY WARRANTY; without even the implied warranty of\n# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n# GNU General Public License for more details.\n#\n# You should have received a copy of the GNU General Public License\n# along with this program; if not, write to the Free Software\n# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.\n\nif(description)\n{\n script_oid(\"1.3.6.1.4.1.25623.1.0.877493\");\n script_version(\"2020-02-26T06:23:50+0000\");\n script_cve_id(\"CVE-2020-7046\", \"CVE-2020-7957\", \"CVE-2019-19722\", \"CVE-2019-11500\", \"CVE-2019-10691\", \"CVE-2019-7524\");\n script_tag(name:\"cvss_base\", value:\"7.8\");\n script_tag(name:\"cvss_base_vector\", value:\"AV:N/AC:L/Au:N/C:N/I:N/A:C\");\n script_tag(name:\"last_modification\", value:\"2020-02-26 06:23:50 +0000 (Wed, 26 Feb 2020)\");\n script_tag(name:\"creation_date\", value:\"2020-02-21 04:04:22 +0000 (Fri, 21 Feb 2020)\");\n script_name(\"Fedora: Security Advisory for dovecot (FEDORA-2020-0e6a67af5a)\");\n script_category(ACT_GATHER_INFO);\n script_copyright(\"Copyright (C) 2020 Greenbone Networks GmbH\");\n script_family(\"Fedora Local Security Checks\");\n script_dependencies(\"gather-package-list.nasl\");\n script_mandatory_keys(\"ssh/login/fedora\", \"ssh/login/rpms\", re:\"ssh/login/release=FC30\");\n\n script_xref(name:\"FEDORA\", value:\"2020-0e6a67af5a\");\n script_xref(name:\"URL\", value:\"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NJXHOUT3FH2DJNMACSX4GHPP4MUV4UKA\");\n\n script_tag(name:\"summary\", value:\"The remote host is missing an update for the 'dovecot'\n package(s) announced via the FEDORA-2020-0e6a67af5a advisory.\");\n\n script_tag(name:\"vuldetect\", value:\"Checks if a vulnerable package version is present on the target host.\");\n\n script_tag(name:\"insight\", value:\"Dovecot is an IMAP server for Linux/UNIX-like systems, written with security\nprimarily in mind. It also contains a small POP3 server. It supports mail\nin either of maildir or mbox formats.\n\nThe SQL drivers and authentication plug-ins are in their subpackages.\");\n\n script_tag(name:\"affected\", value:\"'dovecot' package(s) on Fedora 30.\");\n\n script_tag(name:\"solution\", value:\"Please install the updated package(s).\");\n\n script_tag(name:\"solution_type\", value:\"VendorFix\");\n script_tag(name:\"qod_type\", value:\"package\");\n\n exit(0);\n}\n\ninclude(\"revisions-lib.inc\");\ninclude(\"pkg-lib-rpm.inc\");\n\nrelease = rpm_get_ssh_release();\nif(!release)\n exit(0);\n\nres = \"\";\nreport = \"\";\n\nif(release == \"FC30\") {\n\n if(!isnull(res = isrpmvuln(pkg:\"dovecot\", rpm:\"dovecot~2.3.9.3~1.fc30\", rls:\"FC30\"))) {\n report += res;\n }\n\n if(report != \"\") {\n security_message(data:report);\n } else if(__pkg_match) {\n exit(99);\n }\n exit(0);\n}\n\nexit(0);", "cvss": {"score": 7.8, "vector": "AV:N/AC:L/Au:N/C:N/I:N/A:C"}}], "metasploit": [{"lastseen": "2021-06-09T10:20:13", "description": "\n", "edition": 2, "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "LOW", "integrityImpact": "NONE", "baseScore": 5.3, "privilegesRequired": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L", "userInteraction": "NONE", "version": "3.1"}, "impactScore": 1.4}, "published": "1976-01-01T00:00:00", "type": "metasploit", "title": "FreeBSD: VID-B7DC4DDE-2E48-43F9-967A-C68461537CF2 (CVE-2019-19722): dovecot -- null pointer deref in notify with empty headers", "bulletinFamily": "exploit", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "NONE", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 5.0, "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "obtainUserPrivilege": false}, "cvelist": ["CVE-2019-19722"], "modified": "1976-01-01T00:00:00", "id": "MSF:ILITIES/FREEBSD-CVE-2019-19722/", "href": "", "sourceData": "", "sourceHref": "", "cvss": {"score": 5.0, "vector": "AV:N/AC:L/Au:N/C:N/I:N/A:P"}}], "redhatcve": [{"lastseen": "2021-09-02T22:37:50", "description": "In Dovecot before 2.3.9.2, an attacker can crash a push-notification driver with a crafted email when push notifications are used, because of a NULL Pointer Dereference. The email must use a group address as either the sender or the recipient.\n", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "LOW", "integrityImpact": "NONE", "baseScore": 5.3, "privilegesRequired": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L", "userInteraction": "NONE", "version": "3.1"}, "impactScore": 1.4}, "published": "2019-12-13T13:08:25", "type": "redhatcve", "title": "CVE-2019-19722", "bulletinFamily": "info", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "NONE", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 5.0, "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "obtainUserPrivilege": false}, "cvelist": ["CVE-2019-19722"], "modified": "2020-08-17T23:06:26", "id": "RH:CVE-2019-19722", "href": "https://access.redhat.com/security/cve/cve-2019-19722", "cvss": {"score": 5.0, "vector": "AV:N/AC:L/Au:N/C:N/I:N/A:P"}}], "freebsd": [{"lastseen": "2022-01-19T15:51:31", "description": "\n\nAki Tuomi reports\n\nMail with group address as sender will cause a signal 11 crash in push\n notification drivers. Group address as recipient can cause crash in some\n drivers.\n\n\n", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "LOW", "integrityImpact": "NONE", "baseScore": 5.3, "privilegesRequired": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L", "userInteraction": "NONE", "version": "3.1"}, "impactScore": 1.4}, "published": "2019-12-10T00:00:00", "type": "freebsd", "title": "dovecot -- null pointer deref in notify with empty headers", "bulletinFamily": "unix", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "NONE", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 5.0, "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "obtainUserPrivilege": false}, "cvelist": ["CVE-2019-19722"], "modified": "2019-12-10T00:00:00", "id": "B7DC4DDE-2E48-43F9-967A-C68461537CF2", "href": "https://vuxml.freebsd.org/freebsd/b7dc4dde-2e48-43f9-967a-c68461537cf2.html", "cvss": {"score": 5.0, "vector": "AV:N/AC:L/Au:N/C:N/I:N/A:P"}}], "nessus": [{"lastseen": "2021-10-16T00:19:35", "description": "Security fix for CVE-2019-19722: NULL pointer dereference in push notification driver\n\nNote that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website.\nTenable has attempted to automatically clean and format it as much as possible without introducing additional issues.", "cvss3": {"score": 5.3, "vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"}, "published": "2020-01-09T00:00:00", "type": "nessus", "title": "Fedora 31 : 1:dovecot (2019-5898f4f935)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2019-19722"], "modified": "2020-01-13T00:00:00", "cpe": ["p-cpe:/a:fedoraproject:fedora:1:dovecot", "cpe:/o:fedoraproject:fedora:31"], "id": "FEDORA_2019-5898F4F935.NASL", "href": "https://www.tenable.com/plugins/nessus/132737", "sourceData": "#\n# (C) Tenable Network Security, Inc.\n#\n# The descriptive text and package checks in this plugin were \n# extracted from Fedora Security Advisory FEDORA-2019-5898f4f935.\n#\n\ninclude(\"compat.inc\");\n\nif (description)\n{\n script_id(132737);\n script_version(\"1.2\");\n script_cvs_date(\"Date: 2020/01/13\");\n\n script_cve_id(\"CVE-2019-19722\");\n script_xref(name:\"FEDORA\", value:\"2019-5898f4f935\");\n\n script_name(english:\"Fedora 31 : 1:dovecot (2019-5898f4f935)\");\n script_summary(english:\"Checks rpm output for the updated package.\");\n\n script_set_attribute(\n attribute:\"synopsis\", \n value:\"The remote Fedora host is missing a security update.\"\n );\n script_set_attribute(\n attribute:\"description\", \n value:\n\"Security fix for CVE-2019-19722: NULL pointer dereference in push\nnotification driver\n\nNote that Tenable Network Security has extracted the preceding\ndescription block directly from the Fedora update system website.\nTenable has attempted to automatically clean and format it as much as\npossible without introducing additional issues.\"\n );\n script_set_attribute(\n attribute:\"see_also\",\n value:\"https://bodhi.fedoraproject.org/updates/FEDORA-2019-5898f4f935\"\n );\n script_set_attribute(\n attribute:\"solution\", \n value:\"Update the affected 1:dovecot package.\"\n );\n script_set_cvss_base_vector(\"CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P\");\n script_set_cvss_temporal_vector(\"CVSS2#E:U/RL:OF/RC:C\");\n script_set_cvss3_base_vector(\"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L\");\n script_set_cvss3_temporal_vector(\"CVSS:3.0/E:U/RL:O/RC:C\");\n script_set_attribute(attribute:\"exploitability_ease\", value:\"No known exploits are available\");\n\n script_set_attribute(attribute:\"plugin_type\", value:\"local\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:fedoraproject:fedora:1:dovecot\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:fedoraproject:fedora:31\");\n\n script_set_attribute(attribute:\"vuln_publication_date\", value:\"2019/12/13\");\n script_set_attribute(attribute:\"patch_publication_date\", value:\"2020/01/08\");\n script_set_attribute(attribute:\"plugin_publication_date\", value:\"2020/01/09\");\n script_set_attribute(attribute:\"generated_plugin\", value:\"current\");\n script_end_attributes();\n\n script_category(ACT_GATHER_INFO);\n script_copyright(english:\"This script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof.\");\n script_family(english:\"Fedora Local Security Checks\");\n\n script_dependencies(\"ssh_get_info.nasl\");\n script_require_keys(\"Host/local_checks_enabled\", \"Host/RedHat/release\", \"Host/RedHat/rpm-list\");\n\n exit(0);\n}\n\n\ninclude(\"audit.inc\");\ninclude(\"global_settings.inc\");\ninclude(\"rpm.inc\");\n\n\nif (!get_kb_item(\"Host/local_checks_enabled\")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);\nrelease = get_kb_item(\"Host/RedHat/release\");\nif (isnull(release) || \"Fedora\" >!< release) audit(AUDIT_OS_NOT, \"Fedora\");\nos_ver = pregmatch(pattern: \"Fedora.*release ([0-9]+)\", string:release);\nif (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, \"Fedora\");\nos_ver = os_ver[1];\nif (! preg(pattern:\"^31([^0-9]|$)\", string:os_ver)) audit(AUDIT_OS_NOT, \"Fedora 31\", \"Fedora \" + os_ver);\n\nif (!get_kb_item(\"Host/RedHat/rpm-list\")) audit(AUDIT_PACKAGE_LIST_MISSING);\n\n\ncpu = get_kb_item(\"Host/cpu\");\nif (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);\nif (\"x86_64\" >!< cpu && cpu !~ \"^i[3-6]86$\") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, \"Fedora\", cpu);\n\n\nflag = 0;\nif (rpm_check(release:\"FC31\", reference:\"dovecot-2.3.9.2-1.fc31\", epoch:\"1\")) flag++;\n\n\nif (flag)\n{\n security_report_v4(\n port : 0,\n severity : SECURITY_WARNING,\n extra : rpm_report_get()\n );\n exit(0);\n}\nelse\n{\n tested = pkg_tests_get();\n if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);\n else audit(AUDIT_PACKAGE_NOT_INSTALLED, \"1:dovecot\");\n}\n", "cvss": {"score": 5, "vector": "AV:N/AC:L/Au:N/C:N/I:N/A:P"}}, {"lastseen": "2021-10-16T00:18:30", "description": "Security fix for CVE-2019-19722: NULL pointer dereference in push notification driver\n\nNote that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website.\nTenable has attempted to automatically clean and format it as much as possible without introducing additional issues.", "cvss3": {"score": 5.3, "vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"}, "published": "2020-01-13T00:00:00", "type": "nessus", "title": "Fedora 30 : 1:dovecot (2019-72e5ac943a)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2019-19722"], "modified": "2020-01-15T00:00:00", "cpe": ["p-cpe:/a:fedoraproject:fedora:1:dovecot", "cpe:/o:fedoraproject:fedora:30"], "id": "FEDORA_2019-72E5AC943A.NASL", "href": "https://www.tenable.com/plugins/nessus/132780", "sourceData": "#\n# (C) Tenable Network Security, Inc.\n#\n# The descriptive text and package checks in this plugin were \n# extracted from Fedora Security Advisory FEDORA-2019-72e5ac943a.\n#\n\ninclude(\"compat.inc\");\n\nif (description)\n{\n script_id(132780);\n script_version(\"1.2\");\n script_cvs_date(\"Date: 2020/01/15\");\n\n script_cve_id(\"CVE-2019-19722\");\n script_xref(name:\"FEDORA\", value:\"2019-72e5ac943a\");\n\n script_name(english:\"Fedora 30 : 1:dovecot (2019-72e5ac943a)\");\n script_summary(english:\"Checks rpm output for the updated package.\");\n\n script_set_attribute(\n attribute:\"synopsis\", \n value:\"The remote Fedora host is missing a security update.\"\n );\n script_set_attribute(\n attribute:\"description\", \n value:\n\"Security fix for CVE-2019-19722: NULL pointer dereference in push\nnotification driver\n\nNote that Tenable Network Security has extracted the preceding\ndescription block directly from the Fedora update system website.\nTenable has attempted to automatically clean and format it as much as\npossible without introducing additional issues.\"\n );\n script_set_attribute(\n attribute:\"see_also\",\n value:\"https://bodhi.fedoraproject.org/updates/FEDORA-2019-72e5ac943a\"\n );\n script_set_attribute(\n attribute:\"solution\", \n value:\"Update the affected 1:dovecot package.\"\n );\n script_set_cvss_base_vector(\"CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P\");\n script_set_cvss_temporal_vector(\"CVSS2#E:U/RL:OF/RC:C\");\n script_set_cvss3_base_vector(\"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L\");\n script_set_cvss3_temporal_vector(\"CVSS:3.0/E:U/RL:O/RC:C\");\n script_set_attribute(attribute:\"exploitability_ease\", value:\"No known exploits are available\");\n\n script_set_attribute(attribute:\"plugin_type\", value:\"local\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:fedoraproject:fedora:1:dovecot\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:fedoraproject:fedora:30\");\n\n script_set_attribute(attribute:\"vuln_publication_date\", value:\"2019/12/13\");\n script_set_attribute(attribute:\"patch_publication_date\", value:\"2020/01/12\");\n script_set_attribute(attribute:\"plugin_publication_date\", value:\"2020/01/13\");\n script_set_attribute(attribute:\"generated_plugin\", value:\"current\");\n script_end_attributes();\n\n script_category(ACT_GATHER_INFO);\n script_copyright(english:\"This script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof.\");\n script_family(english:\"Fedora Local Security Checks\");\n\n script_dependencies(\"ssh_get_info.nasl\");\n script_require_keys(\"Host/local_checks_enabled\", \"Host/RedHat/release\", \"Host/RedHat/rpm-list\");\n\n exit(0);\n}\n\n\ninclude(\"audit.inc\");\ninclude(\"global_settings.inc\");\ninclude(\"rpm.inc\");\n\n\nif (!get_kb_item(\"Host/local_checks_enabled\")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);\nrelease = get_kb_item(\"Host/RedHat/release\");\nif (isnull(release) || \"Fedora\" >!< release) audit(AUDIT_OS_NOT, \"Fedora\");\nos_ver = pregmatch(pattern: \"Fedora.*release ([0-9]+)\", string:release);\nif (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, \"Fedora\");\nos_ver = os_ver[1];\nif (! preg(pattern:\"^30([^0-9]|$)\", string:os_ver)) audit(AUDIT_OS_NOT, \"Fedora 30\", \"Fedora \" + os_ver);\n\nif (!get_kb_item(\"Host/RedHat/rpm-list\")) audit(AUDIT_PACKAGE_LIST_MISSING);\n\n\ncpu = get_kb_item(\"Host/cpu\");\nif (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);\nif (\"x86_64\" >!< cpu && cpu !~ \"^i[3-6]86$\") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, \"Fedora\", cpu);\n\n\nflag = 0;\nif (rpm_check(release:\"FC30\", reference:\"dovecot-2.3.9.2-1.fc30\", epoch:\"1\")) flag++;\n\n\nif (flag)\n{\n security_report_v4(\n port : 0,\n severity : SECURITY_WARNING,\n extra : rpm_report_get()\n );\n exit(0);\n}\nelse\n{\n tested = pkg_tests_get();\n if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);\n else audit(AUDIT_PACKAGE_NOT_INSTALLED, \"1:dovecot\");\n}\n", "cvss": {"score": 5, "vector": "AV:N/AC:L/Au:N/C:N/I:N/A:P"}}, {"lastseen": "2021-10-16T12:36:13", "description": "Aki Tuomi reports\n\nMail with group address as sender will cause a signal 11 crash in push notification drivers. Group address as recipient can cause crash in some drivers.", "cvss3": {"score": 5.3, "vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"}, "published": "2019-12-16T00:00:00", "type": "nessus", "title": "FreeBSD : dovecot -- NULL pointer deref in notify with empty headers (b7dc4dde-2e48-43f9-967a-c68461537cf2)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2019-19722"], "modified": "2019-12-19T00:00:00", "cpe": ["p-cpe:/a:freebsd:freebsd:dovecot", "cpe:/o:freebsd:freebsd"], "id": "FREEBSD_PKG_B7DC4DDE2E4843F9967AC68461537CF2.NASL", "href": "https://www.tenable.com/plugins/nessus/132066", "sourceData": "#\n# (C) Tenable Network Security, Inc.\n#\n# The descriptive text and package checks in this plugin were \n# extracted from the FreeBSD VuXML database :\n#\n# Copyright 2003-2019 Jacques Vidrine and contributors\n#\n# Redistribution and use in source (VuXML) and 'compiled' forms (SGML,\n# HTML, PDF, PostScript, RTF and so forth) with or without modification,\n# are permitted provided that the following conditions are met:\n# 1. Redistributions of source code (VuXML) must retain the above\n# copyright notice, this list of conditions and the following\n# disclaimer as the first lines of this file unmodified.\n# 2. Redistributions in compiled form (transformed to other DTDs,\n# published online in any format, converted to PDF, PostScript,\n# RTF and other formats) must reproduce the above copyright\n# notice, this list of conditions and the following disclaimer\n# in the documentation and/or other materials provided with the\n# distribution.\n# \n# THIS DOCUMENTATION IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS \"AS IS\"\n# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,\n# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR\n# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS\n# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,\n# OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT\n# OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR\n# BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,\n# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE\n# OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS DOCUMENTATION,\n# EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\n#\n\ninclude(\"compat.inc\");\n\nif (description)\n{\n script_id(132066);\n script_version(\"1.3\");\n script_cvs_date(\"Date: 2019/12/19\");\n\n script_cve_id(\"CVE-2019-19722\");\n\n script_name(english:\"FreeBSD : dovecot -- NULL pointer deref in notify with empty headers (b7dc4dde-2e48-43f9-967a-c68461537cf2)\");\n script_summary(english:\"Checks for updated package in pkg_info output\");\n\n script_set_attribute(\n attribute:\"synopsis\", \n value:\"The remote FreeBSD host is missing a security-related update.\"\n );\n script_set_attribute(\n attribute:\"description\", \n value:\n\"Aki Tuomi reports\n\nMail with group address as sender will cause a signal 11 crash in push\nnotification drivers. Group address as recipient can cause crash in\nsome drivers.\"\n );\n script_set_attribute(\n attribute:\"see_also\",\n value:\"https://dovecot.org/pipermail/dovecot/2019-December/117894.html\"\n );\n # https://vuxml.freebsd.org/freebsd/b7dc4dde-2e48-43f9-967a-c68461537cf2.html\n script_set_attribute(\n attribute:\"see_also\",\n value:\"http://www.nessus.org/u?615b11aa\"\n );\n script_set_attribute(attribute:\"solution\", value:\"Update the affected package.\");\n script_set_cvss_base_vector(\"CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P\");\n script_set_cvss_temporal_vector(\"CVSS2#E:U/RL:OF/RC:C\");\n script_set_cvss3_base_vector(\"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L\");\n script_set_cvss3_temporal_vector(\"CVSS:3.0/E:U/RL:O/RC:C\");\n script_set_attribute(attribute:\"cvss_score_source\", value:\"CVE-2019-19722\");\n script_set_attribute(attribute:\"exploitability_ease\", value:\"No known exploits are available\");\n\n script_set_attribute(attribute:\"plugin_type\", value:\"local\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:freebsd:freebsd:dovecot\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:freebsd:freebsd\");\n\n script_set_attribute(attribute:\"vuln_publication_date\", value:\"2019/12/10\");\n script_set_attribute(attribute:\"patch_publication_date\", value:\"2019/12/13\");\n script_set_attribute(attribute:\"plugin_publication_date\", value:\"2019/12/16\");\n script_set_attribute(attribute:\"generated_plugin\", value:\"current\");\n script_end_attributes();\n\n script_category(ACT_GATHER_INFO);\n script_copyright(english:\"This script is Copyright (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof.\");\n script_family(english:\"FreeBSD Local Security Checks\");\n\n script_dependencies(\"ssh_get_info.nasl\");\n script_require_keys(\"Host/local_checks_enabled\", \"Host/FreeBSD/release\", \"Host/FreeBSD/pkg_info\");\n\n exit(0);\n}\n\n\ninclude(\"audit.inc\");\ninclude(\"freebsd_package.inc\");\n\n\nif (!get_kb_item(\"Host/local_checks_enabled\")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);\nif (!get_kb_item(\"Host/FreeBSD/release\")) audit(AUDIT_OS_NOT, \"FreeBSD\");\nif (!get_kb_item(\"Host/FreeBSD/pkg_info\")) audit(AUDIT_PACKAGE_LIST_MISSING);\n\n\nflag = 0;\n\nif (pkg_test(save_report:TRUE, pkg:\"dovecot>=2.3.9<2.3.9.2\")) flag++;\n\nif (flag)\n{\n if (report_verbosity > 0) security_warning(port:0, extra:pkg_report_get());\n else security_warning(0);\n exit(0);\n}\nelse audit(AUDIT_HOST_NOT, \"affected\");\n", "cvss": {"score": 5, "vector": "AV:N/AC:L/Au:N/C:N/I:N/A:P"}}], "cve": [{"lastseen": "2022-03-23T22:18:46", "description": "In Dovecot before 2.3.9.2, an attacker can crash a push-notification driver with a crafted email when push notifications are used, because of a NULL Pointer Dereference. The email must use a group address as either the sender or the recipient.", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 5.3, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 1.4}, "published": "2019-12-13T17:15:00", "type": "cve", "title": "CVE-2019-19722", "cwe": ["CWE-476"], "bulletinFamily": "NVD", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "NONE", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 5.0, "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 2.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2019-19722"], "modified": "2020-01-08T14:15:00", "cpe": [], "id": "CVE-2019-19722", "href": "https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2019-19722", "cvss": {"score": 5.0, "vector": "AV:N/AC:L/Au:N/C:N/I:N/A:P"}, "cpe23": []}], "symantec": [{"lastseen": "2021-06-08T18:53:33", "description": "### Description\n\nDovecot is prone to a remote denial-of-service vulnerability. Attackers can exploit this issue to crash the affected application, denying service to legitimate users. Dovecot versions 2.3.9 and 2.3.9.1 are vulnerable.\n\n### Technologies Affected\n\n * Dovecot Dovecot 2.3.9 \n * Dovecot Dovecot 2.3.9.1 \n\n### Recommendations\n\n**Block external access at the network boundary, unless external parties require service.** \nIf global access isn't needed, filter access to the affected computer at the network boundary. Restricting access to only trusted computers and networks might greatly reduce the likelihood of successful exploits.\n\n**Deploy network intrusion detection systems to monitor network traffic for malicious activity.** \nDeploy NIDS to detect and block attacks and anomalous activity such as requests containing suspicious URI sequences. Since the webserver may log such requests, review its logs regularly. \n\nUpdates are available. Please see the references or vendor advisory for more information.\n", "edition": 2, "cvss3": {}, "published": "2019-12-13T00:00:00", "type": "symantec", "title": "Dovecot CVE-2019-19722 Denial of Service Vulnerability", "bulletinFamily": "software", "cvss2": {}, "cvelist": ["CVE-2019-19722"], "modified": "2019-12-13T00:00:00", "id": "SMNTC-111197", "href": "https://www.symantec.com/content/symantec/english/en/security-center/vulnerabilities/writeup.html/111197", "cvss": {"score": 0.0, "vector": "NONE"}}], "debiancve": [{"lastseen": "2022-03-11T23:33:01", "description": "In Dovecot before 2.3.9.2, an attacker can crash a push-notification driver with a crafted email when push notifications are used, because of a NULL Pointer Dereference. The email must use a group address as either the sender or the recipient.", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "LOW", "integrityImpact": "NONE", "baseScore": 5.3, "privilegesRequired": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L", "userInteraction": "NONE", "version": "3.1"}, "impactScore": 1.4}, "published": "2019-12-13T17:15:00", "type": "debiancve", "title": "CVE-2019-19722", "bulletinFamily": "info", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "NONE", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 5.0, "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "obtainUserPrivilege": false}, "cvelist": ["CVE-2019-19722"], "modified": "2019-12-13T17:15:00", "id": "DEBIANCVE:CVE-2019-19722", "href": "https://security-tracker.debian.org/tracker/CVE-2019-19722", "cvss": {"score": 5.0, "vector": "AV:N/AC:L/Au:N/C:N/I:N/A:P"}}], "ubuntucve": [{"lastseen": "2021-11-22T21:28:14", "description": "In Dovecot before 2.3.9.2, an attacker can crash a push-notification driver\nwith a crafted email when push notifications are used, because of a NULL\nPointer Dereference. The email must use a group address as either the\nsender or the recipient.\n\n#### Notes\n\nAuthor| Note \n---|--- \n[amurray](<https://launchpad.net/~amurray>) | Only affects 2.3.9 according to upstream - original fix was incomplete so required extra fix in 2.3.9.2 release\n", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "LOW", "integrityImpact": "NONE", "baseScore": 5.3, "privilegesRequired": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L", "userInteraction": "NONE", "version": "3.1"}, "impactScore": 1.4}, "published": "2019-12-13T00:00:00", "type": "ubuntucve", "title": "CVE-2019-19722", "bulletinFamily": "info", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "NONE", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 5.0, "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "obtainUserPrivilege": false}, "cvelist": ["CVE-2019-19722"], "modified": "2019-12-13T00:00:00", "id": "UB:CVE-2019-19722", "href": "https://ubuntu.com/security/CVE-2019-19722", "cvss": {"score": 5.0, "vector": "AV:N/AC:L/Au:N/C:N/I:N/A:P"}}], "fedora": [{"lastseen": "2021-07-28T14:46:51", "description": "Dovecot is an IMAP server for Linux/UNIX-like systems, written with security primarily in mind. It also contains a small POP3 server. It supports mail in either of maildir or mbox formats. The SQL drivers and authentication plug-ins are in their subpackages. ", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "NONE", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "NONE", "baseScore": 7.5, "privilegesRequired": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "userInteraction": "NONE", "version": "3.1"}, "impactScore": 3.6}, "published": "2020-02-20T05:05:21", "type": "fedora", "title": "[SECURITY] Fedora 31 Update: dovecot-2.3.9.3-1.fc31", "bulletinFamily": "unix", "cvss2": {"severity": "HIGH", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "NONE", "availabilityImpact": "COMPLETE", "integrityImpact": "NONE", "baseScore": 7.8, "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "acInsufInfo": false, "impactScore": 6.9, "obtainUserPrivilege": false}, "cvelist": ["CVE-2019-19722", "CVE-2020-7046", "CVE-2020-7957"], "modified": "2020-02-20T05:05:21", "id": "FEDORA:EE9646020CD6", "href": "", "cvss": {"score": 7.8, "vector": "AV:N/AC:L/Au:N/C:N/I:N/A:C"}}, {"lastseen": "2021-07-28T14:46:51", "description": "Dovecot is an IMAP server for Linux/UNIX-like systems, written with security primarily in mind. It also contains a small POP3 server. It supports mail in either of maildir or mbox formats. The SQL drivers and authentication plug-ins are in their subpackages. ", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "baseScore": 9.8, "privilegesRequired": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "userInteraction": "NONE", "version": "3.0"}, "impactScore": 5.9}, "published": "2020-01-12T01:17:33", "type": "fedora", "title": "[SECURITY] Fedora 30 Update: dovecot-2.3.9.2-1.fc30", "bulletinFamily": "unix", "cvss2": {"severity": "HIGH", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "baseScore": 7.5, "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "acInsufInfo": false, "impactScore": 6.4, "obtainUserPrivilege": false}, "cvelist": ["CVE-2019-10691", "CVE-2019-11500", "CVE-2019-19722", "CVE-2019-7524"], "modified": "2020-01-12T01:17:33", "id": "FEDORA:535D8607A2E5", "href": "", "cvss": {"score": 7.5, "vector": "AV:N/AC:L/Au:N/C:P/I:P/A:P"}}, {"lastseen": "2021-07-28T18:41:38", "description": "Dovecot is an IMAP server for Linux/UNIX-like systems, written with security primarily in mind. It also contains a small POP3 server. It supports mail in either of maildir or mbox formats. The SQL drivers and authentication plug-ins are in their subpackages. ", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "baseScore": 9.8, "privilegesRequired": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "userInteraction": "NONE", "version": "3.0"}, "impactScore": 5.9}, "published": "2020-02-20T04:46:54", "type": "fedora", "title": "[SECURITY] Fedora 30 Update: dovecot-2.3.9.3-1.fc30", "bulletinFamily": "unix", "cvss2": {"severity": "HIGH", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "NONE", "availabilityImpact": "COMPLETE", "integrityImpact": "NONE", "baseScore": 7.8, "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "acInsufInfo": false, "impactScore": 6.9, "obtainUserPrivilege": false}, "cvelist": ["CVE-2019-10691", "CVE-2019-11500", "CVE-2019-19722", "CVE-2019-7524", "CVE-2020-7046", "CVE-2020-7957"], "modified": "2020-02-20T04:46:54", "id": "FEDORA:0F44F60875A9", "href": "", "cvss": {"score": 7.8, "vector": "AV:N/AC:L/Au:N/C:N/I:N/A:C"}}]}
