According to the version of the nss, nss-util packages installed, the EulerOS 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(99942);
script_version("3.16");
script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/06");
script_cve_id(
"CVE-2017-5461"
);
script_name(english:"EulerOS 2.0 SP2 : nss, nss-util (EulerOS-SA-2017-1076)");
script_summary(english:"Checks the rpm output for the updated package.");
script_set_attribute(attribute:"synopsis", value:
"The remote EulerOS host is missing a security update.");
script_set_attribute(attribute:"description", value:
"According to the version of the nss, nss-util packages installed, the
EulerOS installation on the remote host is affected by the following
vulnerability :
- An out-of-bounds write flaw was found in the way NSS
performed certain Base64-decoding operations. An
attacker could use this flaw to create a specially
crafted certificate which, when parsed by NSS, could
cause it to crash or execute arbitrary code, using the
permissions of the user running an application compiled
against the NSS library. (CVE-2017-5461)
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-2017-1076
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?f028665c");
script_set_attribute(attribute:"solution", value:
"Update the affected nss, nss-util package.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/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:"patch_publication_date", value:"2017/04/05");
script_set_attribute(attribute:"plugin_publication_date", value:"2017/05/03");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:nss");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:nss-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:nss-sysinit");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:nss-tools");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:nss-util");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:nss-util-devel");
script_set_attribute(attribute:"cpe", value:"cpe:/o:huawei:euleros: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) 2017-2021 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/EulerOS/release", "Host/EulerOS/rpm-list", "Host/EulerOS/sp");
script_exclude_keys("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");
if (release !~ "^EulerOS release 2\.0(\D|$)") audit(AUDIT_OS_NOT, "EulerOS 2.0");
sp = get_kb_item("Host/EulerOS/sp");
if (isnull(sp) || sp !~ "^(2)$") audit(AUDIT_OS_NOT, "EulerOS 2.0 SP2");
uvp = get_kb_item("Host/EulerOS/uvp_version");
if (!empty_or_null(uvp)) audit(AUDIT_OS_NOT, "EulerOS 2.0 SP2", "EulerOS UVP " + uvp);
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$" && "aarch64" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "EulerOS", cpu);
if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_ARCH_NOT, "i686 / x86_64", cpu);
flag = 0;
pkgs = ["nss-3.28.4-1.0.0.1",
"nss-devel-3.28.4-1.0.0.1",
"nss-sysinit-3.28.4-1.0.0.1",
"nss-tools-3.28.4-1.0.0.1",
"nss-util-3.28.4-1.0",
"nss-util-devel-3.28.4-1.0"];
foreach (pkg in pkgs)
if (rpm_check(release:"EulerOS-2.0", sp:"2", reference:pkg)) flag++;
if (flag)
{
security_report_v4(
port : 0,
severity : SECURITY_HOLE,
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, "nss, nss-util");
}
Vendor | Product | Version | CPE |
---|---|---|---|
huawei | euleros | nss | p-cpe:/a:huawei:euleros:nss |
huawei | euleros | nss-devel | p-cpe:/a:huawei:euleros:nss-devel |
huawei | euleros | nss-sysinit | p-cpe:/a:huawei:euleros:nss-sysinit |
huawei | euleros | nss-tools | p-cpe:/a:huawei:euleros:nss-tools |
huawei | euleros | nss-util | p-cpe:/a:huawei:euleros:nss-util |
huawei | euleros | nss-util-devel | p-cpe:/a:huawei:euleros:nss-util-devel |
huawei | euleros | 2.0 | cpe:/o:huawei:euleros:2.0 |