According to the version of the cyrus-sasl packages installed, the EulerOS Virtualization for ARM 64 installation on the remote host is affected by the following vulnerability :
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 70300
#
# (C) Tenable Network Security, Inc.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(151331);
script_version("1.3");
script_set_attribute(attribute:"plugin_modification_date", value:"2023/12/11");
script_cve_id("CVE-2019-19906");
script_name(english:"EulerOS Virtualization for ARM 64 3.0.2.0 : cyrus-sasl (EulerOS-SA-2021-2081)");
script_set_attribute(attribute:"synopsis", value:
"The remote EulerOS Virtualization for ARM 64 host is missing a security update.");
script_set_attribute(attribute:"description", value:
"According to the version of the cyrus-sasl packages installed, the
EulerOS Virtualization for ARM 64 installation on the remote host is
affected by the following vulnerability :
- cyrus-sasl (aka Cyrus SASL) 2.1.27 has an out-of-bounds
write leading to unauthenticated remote
denial-of-service in OpenLDAP via a malformed LDAP
packet. The OpenLDAP crash is ultimately caused by an
off-by-one error in _sasl_add_string in common.c in
cyrus-sasl.(CVE-2019-19906)
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-2021-2081
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?6e2b24df");
script_set_attribute(attribute:"solution", value:
"Update the affected cyrus-sasl package.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P");
script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H");
script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2019-19906");
script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
script_set_attribute(attribute:"exploit_available", value:"true");
script_set_attribute(attribute:"patch_publication_date", value:"2021/07/02");
script_set_attribute(attribute:"plugin_publication_date", value:"2021/07/02");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:cyrus-sasl");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:cyrus-sasl-gssapi");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:cyrus-sasl-lib");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:cyrus-sasl-md5");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:cyrus-sasl-plain");
script_set_attribute(attribute:"cpe", value:"cpe:/o:huawei:euleros:uvp:3.0.2.0");
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) 2021-2023 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("audit.inc");
include("global_settings.inc");
include("rpm.inc");
if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
release = get_kb_item("Host/EulerOS/release");
if (isnull(release) || release !~ "^EulerOS") audit(AUDIT_OS_NOT, "EulerOS");
uvp = get_kb_item("Host/EulerOS/uvp_version");
if (uvp != "3.0.2.0") audit(AUDIT_OS_NOT, "EulerOS Virtualization 3.0.2.0");
if (!get_kb_item("Host/EulerOS/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$" && "aarch64" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "EulerOS", cpu);
if ("aarch64" >!< cpu) audit(AUDIT_ARCH_NOT, "aarch64", cpu);
flag = 0;
pkgs = ["cyrus-sasl-2.1.26-23.h3",
"cyrus-sasl-gssapi-2.1.26-23.h3",
"cyrus-sasl-lib-2.1.26-23.h3",
"cyrus-sasl-md5-2.1.26-23.h3",
"cyrus-sasl-plain-2.1.26-23.h3"];
foreach (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
{
tested = pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, "cyrus-sasl");
}
Vendor | Product | Version | CPE |
---|---|---|---|
huawei | euleros | cyrus-sasl | p-cpe:/a:huawei:euleros:cyrus-sasl |
huawei | euleros | cyrus-sasl-gssapi | p-cpe:/a:huawei:euleros:cyrus-sasl-gssapi |
huawei | euleros | cyrus-sasl-lib | p-cpe:/a:huawei:euleros:cyrus-sasl-lib |
huawei | euleros | cyrus-sasl-md5 | p-cpe:/a:huawei:euleros:cyrus-sasl-md5 |
huawei | euleros | cyrus-sasl-plain | p-cpe:/a:huawei:euleros:cyrus-sasl-plain |
huawei | euleros | uvp | cpe:/o:huawei:euleros:uvp:3.0.2.0 |