CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
Low
EPSS
Percentile
62.2%
The remote host is missing an update for the Huawei EulerOS
# SPDX-FileCopyrightText: 2020 Greenbone AG
# 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-only
if(description)
{
script_oid("1.3.6.1.4.1.25623.1.1.2.2020.1216");
script_cve_id("CVE-2018-15686", "CVE-2018-16866", "CVE-2018-16888");
script_tag(name:"creation_date", value:"2020-03-13 07:15:20 +0000 (Fri, 13 Mar 2020)");
script_version("2024-02-05T14:36:56+0000");
script_tag(name:"last_modification", value:"2024-02-05 14:36:56 +0000 (Mon, 05 Feb 2024)");
script_tag(name:"cvss_base", value:"7.2");
script_tag(name:"cvss_base_vector", value:"AV:L/AC:L/Au:N/C:C/I:C/A:C");
script_tag(name:"severity_vector", value:"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2021-07-28 16:33:47 +0000 (Wed, 28 Jul 2021)");
script_name("Huawei EulerOS: Security Advisory for systemd (EulerOS-SA-2020-1216)");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2020 Greenbone AG");
script_family("Huawei EulerOS Local Security Checks");
script_dependencies("gb_huawei_euleros_consolidation.nasl");
script_mandatory_keys("ssh/login/euleros", "ssh/login/rpms", re:"ssh/login/release=EULEROSVIRTARM64\-3\.0\.2\.0");
script_xref(name:"Advisory-ID", value:"EulerOS-SA-2020-1216");
script_xref(name:"URL", value:"https://developer.huaweicloud.com/intl/en-us/euleros/securitydetail.html?secId=EulerOS-SA-2020-1216");
script_tag(name:"summary", value:"The remote host is missing an update for the Huawei EulerOS 'systemd' package(s) announced via the EulerOS-SA-2020-1216 advisory.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable package version is present on the target host.");
script_tag(name:"insight", value:"It was discovered systemd does not correctly check the content of PIDFile files before using it to kill processes. When a service is run from an unprivileged user (e.g. User field set in the service file), a local attacker who is able to write to the PIDFile of the mentioned service may use this flaw to trick systemd into killing other services and/or privileged processes. Versions before v237 are vulnerable.(CVE-2018-16888)
An out of bounds read was discovered in systemd-journald in the way it parses log messages that terminate with a colon ':'. A local attacker can use this flaw to disclose process memory data. Versions from v221 to v239 are vulnerable.(CVE-2018-16866)
It was discovered that systemd is vulnerable to a state injection attack when deserializing the state of a service. Properties longer than LINE_MAX are not correctly parsed and an attacker may abuse this flaw in particularly configured services to inject, change, or corrupt the service state.(CVE-2018-15686)");
script_tag(name:"affected", value:"'systemd' package(s) on Huawei EulerOS Virtualization for ARM 64 3.0.2.0.");
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 == "EULEROSVIRTARM64-3.0.2.0") {
if(!isnull(res = isrpmvuln(pkg:"libgudev1", rpm:"libgudev1~219~62.5.h110", rls:"EULEROSVIRTARM64-3.0.2.0"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"systemd", rpm:"systemd~219~62.5.h110", rls:"EULEROSVIRTARM64-3.0.2.0"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"systemd-libs", rpm:"systemd-libs~219~62.5.h110", rls:"EULEROSVIRTARM64-3.0.2.0"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"systemd-networkd", rpm:"systemd-networkd~219~62.5.h110", rls:"EULEROSVIRTARM64-3.0.2.0"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"systemd-python", rpm:"systemd-python~219~62.5.h110", rls:"EULEROSVIRTARM64-3.0.2.0"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"systemd-resolved", rpm:"systemd-resolved~219~62.5.h110", rls:"EULEROSVIRTARM64-3.0.2.0"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"systemd-sysv", rpm:"systemd-sysv~219~62.5.h110", rls:"EULEROSVIRTARM64-3.0.2.0"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"systemd-udev-compat", rpm:"systemd-udev-compat~219~62.5.h110", rls:"EULEROSVIRTARM64-3.0.2.0"))) {
report += res;
}
if(report != "") {
security_message(data:report);
} else if(__pkg_match) {
exit(99);
}
exit(0);
}
exit(0);
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
Low
EPSS
Percentile
62.2%