4 Medium
CVSS2
Attack Vector
ADJACENT_NETWORK
Attack Complexity
HIGH
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:A/AC:H/Au:S/C:P/I:P/A:P
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.7 High
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
46.7%
According to the versions of the glibc packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities :
Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
##
include('compat.inc');
if (description)
{
script_id(178978);
script_version("1.1");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/01/16");
script_cve_id("CVE-2023-0687");
script_name(english:"EulerOS Virtualization 2.10.0 : glibc (EulerOS-SA-2023-2475)");
script_set_attribute(attribute:"synopsis", value:
"The remote EulerOS Virtualization host is missing a security update.");
script_set_attribute(attribute:"description", value:
"According to the versions of the glibc packages installed, the EulerOS Virtualization installation on the remote host is
affected by the following vulnerabilities :
- A vulnerability was found in GNU C Library 2.38. It has been declared as critical. This vulnerability
affects the function __monstartup of the file gmon.c of the component Call Graph Monitor. The manipulation
leads to buffer overflow. It is recommended to apply a patch to fix this issue. VDB-220246 is the
identifier assigned to this vulnerability. NOTE: The real existence of this vulnerability is still doubted
at the moment. The inputs that induce this vulnerability are basically addresses of the running
application that is built with gmon enabled. It's basically trusted input or input that needs an actual
security flaw to be compromised or controlled. (CVE-2023-0687)
Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security
advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional
issues.");
# https://developer.huaweicloud.com/ict/en/site-euleros/euleros/security-advisories/EulerOS-SA-2023-2475
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?497239f0");
script_set_attribute(attribute:"solution", value:
"Update the affected glibc packages.");
script_set_cvss_base_vector("CVSS2#AV:A/AC:H/Au:S/C:P/I:P/A:P");
script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2023-0687");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_set_attribute(attribute:"exploit_available", value:"false");
script_set_attribute(attribute:"vuln_publication_date", value:"2023/02/06");
script_set_attribute(attribute:"patch_publication_date", value:"2023/07/28");
script_set_attribute(attribute:"plugin_publication_date", value:"2023/07/28");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:glibc");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:glibc-all-langpacks");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:glibc-common");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:glibc-locale-source");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:libnsl");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:nscd");
script_set_attribute(attribute:"cpe", value:"cpe:/o:huawei:euleros:uvp:2.10.0");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Huawei Local Security Checks");
script_copyright(english:"This script is Copyright (C) 2023-2024 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/cpu", "Host/EulerOS/release", "Host/EulerOS/rpm-list", "Host/EulerOS/uvp_version");
exit(0);
}
include("rpm.inc");
if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
var _release = get_kb_item("Host/EulerOS/release");
if (isnull(_release) || _release !~ "^EulerOS") audit(AUDIT_OS_NOT, "EulerOS");
var uvp = get_kb_item("Host/EulerOS/uvp_version");
if (uvp != "2.10.0") audit(AUDIT_OS_NOT, "EulerOS Virtualization 2.10.0");
if (!get_kb_item("Host/EulerOS/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
var cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$" && "aarch64" >!< cpu && "x86" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "EulerOS", cpu);
if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$" && "x86" >!< cpu) audit(AUDIT_ARCH_NOT, "i686 / x86_64", cpu);
var flag = 0;
var pkgs = [
"glibc-2.28-63.h71.eulerosv2r10",
"glibc-all-langpacks-2.28-63.h71.eulerosv2r10",
"glibc-common-2.28-63.h71.eulerosv2r10",
"glibc-locale-source-2.28-63.h71.eulerosv2r10",
"libnsl-2.28-63.h71.eulerosv2r10",
"nscd-2.28-63.h71.eulerosv2r10"
];
foreach (var pkg in pkgs)
if (rpm_check(release:"EulerOS-2.0", reference:pkg)) flag++;
if (flag)
{
security_report_v4(
port : 0,
severity : SECURITY_WARNING,
extra : rpm_report_get()
);
exit(0);
}
else
{
var tested = pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, "glibc");
}
Vendor | Product | Version | CPE |
---|---|---|---|
huawei | euleros | glibc | p-cpe:/a:huawei:euleros:glibc |
huawei | euleros | glibc-all-langpacks | p-cpe:/a:huawei:euleros:glibc-all-langpacks |
huawei | euleros | glibc-common | p-cpe:/a:huawei:euleros:glibc-common |
huawei | euleros | glibc-locale-source | p-cpe:/a:huawei:euleros:glibc-locale-source |
huawei | euleros | libnsl | p-cpe:/a:huawei:euleros:libnsl |
huawei | euleros | nscd | p-cpe:/a:huawei:euleros:nscd |
huawei | euleros | uvp | cpe:/o:huawei:euleros:uvp:2.10.0 |
4 Medium
CVSS2
Attack Vector
ADJACENT_NETWORK
Attack Complexity
HIGH
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:A/AC:H/Au:S/C:P/I:P/A:P
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.7 High
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
46.7%