9.9 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
8.9 High
AI Score
Confidence
High
7.8 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:N/I:N/A:C
0.644 Medium
EPSS
Percentile
97.9%
The remote host is missing an update for the
# Copyright (C) 2021 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("1.3.6.1.4.1.25623.1.0.853845");
script_version("2023-10-20T16:09:12+0000");
script_cve_id("CVE-2021-21341", "CVE-2021-21342", "CVE-2021-21343", "CVE-2021-21344", "CVE-2021-21345", "CVE-2021-21346", "CVE-2021-21347", "CVE-2021-21348", "CVE-2021-21349", "CVE-2021-21350", "CVE-2021-21351");
script_tag(name:"cvss_base", value:"7.8");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:N/I:N/A:C");
script_tag(name:"last_modification", value:"2023-10-20 16:09:12 +0000 (Fri, 20 Oct 2023)");
script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2021-07-20 23:15:00 +0000 (Tue, 20 Jul 2021)");
script_tag(name:"creation_date", value:"2021-06-04 03:02:27 +0000 (Fri, 04 Jun 2021)");
script_name("openSUSE: Security Advisory for xstream (openSUSE-SU-2021:0832-1)");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2021 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\.2");
script_xref(name:"Advisory-ID", value:"openSUSE-SU-2021:0832-1");
script_xref(name:"URL", value:"https://lists.opensuse.org/archives/list/[email protected]/thread/KO2SBWPIR6ZPUOQHOD4PSDGYT53T5TZY");
script_tag(name:"summary", value:"The remote host is missing an update for the 'xstream'
package(s) announced via the openSUSE-SU-2021:0832-1 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 xstream fixes the following issues:
- Upgrade to 1.4.16
- CVE-2021-21351: remote attacker to load and execute arbitrary code
(bsc#1184796)
- CVE-2021-21349: SSRF can lead to a remote attacker to request data from
internal resources (bsc#1184797)
- CVE-2021-21350: arbitrary code execution (bsc#1184380)
- CVE-2021-21348: remote attacker could cause denial of service by
consuming maximum CPU time (bsc#1184374)
- CVE-2021-21347: remote attacker to load and execute arbitrary code from
a remote host (bsc#1184378)
- CVE-2021-21344: remote attacker could load and execute arbitrary code
from a remote host (bsc#1184375)
- CVE-2021-21342: server-side forgery (bsc#1184379)
- CVE-2021-21341: remote attacker could cause a denial of service by
allocating 100% CPU time (bsc#1184377)
- CVE-2021-21346: remote attacker could load and execute arbitrary code
(bsc#1184373)
- CVE-2021-21345: remote attacker with sufficient rights could execute
commands (bsc#1184372)
- CVE-2021-21343: replace or inject objects, that result in the deletion
of files on the local host (bsc#1184376)
This update was imported from the SUSE:SLE-15-SP2:Update update project.");
script_tag(name:"affected", value:"'xstream' package(s) on openSUSE Leap 15.2.");
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 == "openSUSELeap15.2") {
if(!isnull(res = isrpmvuln(pkg:"xstream", rpm:"xstream~1.4.16~lp152.2.6.1", rls:"openSUSELeap15.2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"xstream-benchmark", rpm:"xstream-benchmark~1.4.16~lp152.2.6.1", rls:"openSUSELeap15.2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"xstream-javadoc", rpm:"xstream-javadoc~1.4.16~lp152.2.6.1", rls:"openSUSELeap15.2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"xstream-parent", rpm:"xstream-parent~1.4.16~lp152.2.6.1", rls:"openSUSELeap15.2"))) {
report += res;
}
if(report != "") {
security_message(data:report);
} else if(__pkg_match) {
exit(99);
}
exit(0);
}
exit(0);
9.9 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
8.9 High
AI Score
Confidence
High
7.8 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:N/I:N/A:C
0.644 Medium
EPSS
Percentile
97.9%