CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
AI Score
Confidence
High
EPSS
Percentile
64.7%
The remote host is missing an update for the
# Copyright (C) 2019 Greenbone Networks GmbH
# Some text descriptions might be excerpted from (a) referenced
# source(s), and are Copyright (C) by the respective right holder(s).
#
# SPDX-License-Identifier: GPL-2.0-or-later
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
if(description)
{
script_oid("1.3.6.1.4.1.25623.1.0.852312");
script_version("2021-09-07T12:01:40+0000");
script_cve_id("CVE-2018-12546", "CVE-2018-12550", "CVE-2018-12551");
script_tag(name:"cvss_base", value:"6.8");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:P/I:P/A:P");
script_tag(name:"last_modification", value:"2021-09-07 12:01:40 +0000 (Tue, 07 Sep 2021)");
script_tag(name:"severity_vector", value:"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2019-10-09 23:34:00 +0000 (Wed, 09 Oct 2019)");
script_tag(name:"creation_date", value:"2019-02-23 04:07:40 +0100 (Sat, 23 Feb 2019)");
script_name("openSUSE: Security Advisory for mosquitto (openSUSE-SU-2019:0233-1)");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2019 Greenbone Networks GmbH");
script_family("SuSE Local Security Checks");
script_dependencies("gather-package-list.nasl");
script_mandatory_keys("ssh/login/suse", "ssh/login/rpms", re:"ssh/login/release=openSUSELeap15\.0");
script_xref(name:"openSUSE-SU", value:"2019:0233-1");
script_xref(name:"URL", value:"https://lists.opensuse.org/opensuse-security-announce/2019-02/msg00054.html");
script_tag(name:"summary", value:"The remote host is missing an update for the 'mosquitto'
package(s) announced via the openSUSE-SU-2019:0233-1 advisory.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable package version is present on the target host.");
script_tag(name:"insight", value:"This update for mosquitto fixes the following issues:
Security issues fixed:
- CVE-2018-12546: Fixed an issue with revoked access to topics
(bsc#1125019).
- CVE-2018-12551: Fixed an issue which allowed malformed data in the
password file to be treated as valid (bsc#1125020).
- CVE-2018-12550: Fixed an issue which treats an empty ACL file
wrongly (bsc#1125021).
Patch Instructions:
To install this openSUSE Security Update use the SUSE recommended
installation methods
like YaST online_update or 'zypper patch'.
Alternatively you can run the command listed for your product:
- openSUSE Leap 15.0:
zypper in -t patch openSUSE-2019-233=1");
script_tag(name:"affected", value:"mosquitto on openSUSE Leap 15.0.");
script_tag(name:"solution", value:"Please install the updated package(s).");
script_tag(name:"solution_type", value:"VendorFix");
script_tag(name:"qod_type", value:"package");
exit(0);
}
include("revisions-lib.inc");
include("pkg-lib-rpm.inc");
release = rpm_get_ssh_release();
if(!release)
exit(0);
res = "";
report = "";
if(release == "openSUSELeap15.0") {
if(!isnull(res = isrpmvuln(pkg:"libmosquitto1", rpm:"libmosquitto1~1.4.15~lp150.2.3.1", rls:"openSUSELeap15.0"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"libmosquitto1-debuginfo", rpm:"libmosquitto1-debuginfo~1.4.15~lp150.2.3.1", rls:"openSUSELeap15.0"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"libmosquittopp1", rpm:"libmosquittopp1~1.4.15~lp150.2.3.1", rls:"openSUSELeap15.0"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"libmosquittopp1-debuginfo", rpm:"libmosquittopp1-debuginfo~1.4.15~lp150.2.3.1", rls:"openSUSELeap15.0"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"mosquitto", rpm:"mosquitto~1.4.15~lp150.2.3.1", rls:"openSUSELeap15.0"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"mosquitto-clients", rpm:"mosquitto-clients~1.4.15~lp150.2.3.1", rls:"openSUSELeap15.0"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"mosquitto-clients-debuginfo", rpm:"mosquitto-clients-debuginfo~1.4.15~lp150.2.3.1", rls:"openSUSELeap15.0"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"mosquitto-debuginfo", rpm:"mosquitto-debuginfo~1.4.15~lp150.2.3.1", rls:"openSUSELeap15.0"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"mosquitto-debugsource", rpm:"mosquitto-debugsource~1.4.15~lp150.2.3.1", rls:"openSUSELeap15.0"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"mosquitto-devel", rpm:"mosquitto-devel~1.4.15~lp150.2.3.1", rls:"openSUSELeap15.0"))) {
report += res;
}
if(report != "") {
security_message(data:report);
} else if(__pkg_match) {
exit(99);
}
exit(0);
}
exit(0);
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
AI Score
Confidence
High
EPSS
Percentile
64.7%