CBL Mariner 2.0 affected by openssl / nodejs18 / edk2 vulnerability (CVE-2023-0464
Reporter | Title | Published | Views | Family All 199 |
---|---|---|---|---|
![]() | CVE-2023-0464 | 22 Mar 202317:15 | – | alpinelinux |
![]() | Exploit for Improper Certificate Validation in Openssl | 24 Apr 202306:40 | – | githubexploit |
![]() | EulerOS Virtualization 2.11.1 : shim (EulerOS-SA-2024-1720) | 29 May 202400:00 | – | nessus |
![]() | SUSE SLES15 / openSUSE 15 Security Update : openssl-1_0_0 (SUSE-SU-2023:1703-1) | 31 Mar 202300:00 | – | nessus |
![]() | SUSE SLES12 Security Update : openssl (SUSE-SU-2023:1738-1) | 5 Apr 202300:00 | – | nessus |
![]() | SUSE SLED15 / SLES15 / openSUSE 15 Security Update : openssl-3 (SUSE-SU-2023:1746-1) | 5 Apr 202300:00 | – | nessus |
![]() | SUSE SLES12 Security Update : openssl-1_1 (SUSE-SU-2023:1747-1) | 5 Apr 202300:00 | – | nessus |
![]() | SUSE SLES15 Security Update : openssl-1_1 (SUSE-SU-2023:1748-1) | 5 Apr 202300:00 | – | nessus |
![]() | EulerOS 2.0 SP10 : shim (EulerOS-SA-2023-1812) | 9 May 202300:00 | – | nessus |
![]() | EulerOS Virtualization 2.11.0 : shim (EulerOS-SA-2024-1731) | 29 May 202400:00 | – | nessus |
#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
##
include('compat.inc');
if (description)
{
script_id(183087);
script_version("1.1");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/07/03");
script_cve_id("CVE-2023-0464");
script_xref(name:"IAVA", value:"2023-A-0158-S");
script_name(english:"CBL Mariner 2.0 Security Update: edk2 / hvloader / openssl / nodejs18 (CVE-2023-0464)");
script_set_attribute(attribute:"synopsis", value:
"The remote CBL Mariner host is missing one or more security updates.");
script_set_attribute(attribute:"description", value:
"The version of edk2 / hvloader / openssl / nodejs18 installed on the remote CBL Mariner 2.0 host is prior to tested
version. It is, therefore, affected by a vulnerability as referenced in the CVE-2023-0464 advisory.
- A security vulnerability has been identified in all supported versions of OpenSSL related to the
verification of X.509 certificate chains that include policy constraints. Attackers May be able to exploit
this vulnerability by creating a malicious certificate chain that triggers exponential use of
computational resources, leading to a denial-of-service (DoS) attack on affected systems. Policy
processing is disabled by default but can be enabled by passing the `-policy' argument to the command line
utilities or by calling the `X509_VERIFY_PARAM_set1_policies()' function. (CVE-2023-0464)
Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version
number.");
script_set_attribute(attribute:"see_also", value:"https://nvd.nist.gov/vuln/detail/CVE-2023-0464");
script_set_attribute(attribute:"solution", value:
"Update the affected packages.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C");
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:N/I:N/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-2023-0464");
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:"2023/03/21");
script_set_attribute(attribute:"patch_publication_date", value:"2023/10/10");
script_set_attribute(attribute:"plugin_publication_date", value:"2023/10/14");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:microsoft:cbl-mariner:edk2-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:microsoft:cbl-mariner:edk2-ext4");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:microsoft:cbl-mariner:edk2-ovmf");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:microsoft:cbl-mariner:edk2-ovmf-ia32");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:microsoft:cbl-mariner:edk2-ovmf-xen");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:microsoft:cbl-mariner:edk2-tools");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:microsoft:cbl-mariner:edk2-tools-doc");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:microsoft:cbl-mariner:edk2-tools-python");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:microsoft:cbl-mariner:hvloader");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:microsoft:cbl-mariner:nodejs18");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:microsoft:cbl-mariner:nodejs18-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:microsoft:cbl-mariner:nodejs18-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:microsoft:cbl-mariner:openssl");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:microsoft:cbl-mariner:openssl-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:microsoft:cbl-mariner:openssl-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:microsoft:cbl-mariner:openssl-libs");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:microsoft:cbl-mariner:openssl-perl");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:microsoft:cbl-mariner:openssl-static");
script_set_attribute(attribute:"cpe", value:"x-cpe:/o:microsoft:cbl-mariner");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_set_attribute(attribute:"stig_severity", value:"I");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"MarinerOS 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/CBLMariner/release", "Host/CBLMariner/rpm-list", "Host/cpu");
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/CBLMariner/release');
if (isnull(release) || 'CBL-Mariner' >!< release) audit(AUDIT_OS_NOT, 'CBL-Mariner');
var os_ver = pregmatch(pattern: "CBL-Mariner ([0-9]+(\.[0-9]+)?)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'CBL-Mariner');
os_ver = os_ver[1];
if (! preg(pattern:"^2([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, 'CBL-Mariner 2.0', 'CBL-Mariner ' + os_ver);
if (!get_kb_item('Host/CBLMariner/rpm-list')) audit(AUDIT_PACKAGE_LIST_MISSING);
var cpu = get_kb_item('Host/cpu');
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ('x86_64' >!< cpu && cpu !~ "^i[3-6]86$" && 'aarch64' >!< cpu)
audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'CBL-Mariner', cpu);
var pkgs = [
{'reference':'edk2-debuginfo-20230301gitf80f052277c8-34.cm2', 'cpu':'x86_64', 'release':'2.0', 'rpm_spec_vers_cmp':TRUE},
{'reference':'edk2-ext4-20230301gitf80f052277c8-34.cm2', 'release':'2.0', 'rpm_spec_vers_cmp':TRUE},
{'reference':'edk2-ovmf-20230301gitf80f052277c8-34.cm2', 'release':'2.0', 'rpm_spec_vers_cmp':TRUE},
{'reference':'edk2-ovmf-ia32-20230301gitf80f052277c8-34.cm2', 'release':'2.0', 'rpm_spec_vers_cmp':TRUE},
{'reference':'edk2-ovmf-xen-20230301gitf80f052277c8-34.cm2', 'release':'2.0', 'rpm_spec_vers_cmp':TRUE},
{'reference':'edk2-tools-20230301gitf80f052277c8-34.cm2', 'cpu':'x86_64', 'release':'2.0', 'rpm_spec_vers_cmp':TRUE},
{'reference':'edk2-tools-doc-20230301gitf80f052277c8-34.cm2', 'release':'2.0', 'rpm_spec_vers_cmp':TRUE},
{'reference':'edk2-tools-python-20230301gitf80f052277c8-34.cm2', 'release':'2.0', 'rpm_spec_vers_cmp':TRUE},
{'reference':'hvloader-1.0.1-3.cm2', 'cpu':'x86_64', 'release':'2.0', 'rpm_spec_vers_cmp':TRUE},
{'reference':'nodejs18-18.17.1-2.cm2', 'cpu':'x86_64', 'release':'2.0', 'rpm_spec_vers_cmp':TRUE},
{'reference':'nodejs18-18.17.1-2.cm2', 'cpu':'aarch64', 'release':'2.0', 'rpm_spec_vers_cmp':TRUE},
{'reference':'nodejs18-debuginfo-18.17.1-2.cm2', 'cpu':'x86_64', 'release':'2.0', 'rpm_spec_vers_cmp':TRUE},
{'reference':'nodejs18-debuginfo-18.17.1-2.cm2', 'cpu':'aarch64', 'release':'2.0', 'rpm_spec_vers_cmp':TRUE},
{'reference':'nodejs18-devel-18.17.1-2.cm2', 'cpu':'x86_64', 'release':'2.0', 'rpm_spec_vers_cmp':TRUE},
{'reference':'nodejs18-devel-18.17.1-2.cm2', 'cpu':'aarch64', 'release':'2.0', 'rpm_spec_vers_cmp':TRUE},
{'reference':'openssl-1.1.1k-22.cm2', 'cpu':'x86_64', 'release':'2.0', 'rpm_spec_vers_cmp':TRUE},
{'reference':'openssl-1.1.1k-22.cm2', 'cpu':'aarch64', 'release':'2.0', 'rpm_spec_vers_cmp':TRUE},
{'reference':'openssl-debuginfo-1.1.1k-22.cm2', 'cpu':'x86_64', 'release':'2.0', 'rpm_spec_vers_cmp':TRUE},
{'reference':'openssl-debuginfo-1.1.1k-22.cm2', 'cpu':'aarch64', 'release':'2.0', 'rpm_spec_vers_cmp':TRUE},
{'reference':'openssl-devel-1.1.1k-22.cm2', 'cpu':'x86_64', 'release':'2.0', 'rpm_spec_vers_cmp':TRUE},
{'reference':'openssl-devel-1.1.1k-22.cm2', 'cpu':'aarch64', 'release':'2.0', 'rpm_spec_vers_cmp':TRUE},
{'reference':'openssl-libs-1.1.1k-22.cm2', 'cpu':'x86_64', 'release':'2.0', 'rpm_spec_vers_cmp':TRUE},
{'reference':'openssl-libs-1.1.1k-22.cm2', 'cpu':'aarch64', 'release':'2.0', 'rpm_spec_vers_cmp':TRUE},
{'reference':'openssl-perl-1.1.1k-22.cm2', 'cpu':'x86_64', 'release':'2.0', 'rpm_spec_vers_cmp':TRUE},
{'reference':'openssl-perl-1.1.1k-22.cm2', 'cpu':'aarch64', 'release':'2.0', 'rpm_spec_vers_cmp':TRUE},
{'reference':'openssl-static-1.1.1k-22.cm2', 'cpu':'x86_64', 'release':'2.0', 'rpm_spec_vers_cmp':TRUE},
{'reference':'openssl-static-1.1.1k-22.cm2', 'cpu':'aarch64', 'release':'2.0', 'rpm_spec_vers_cmp':TRUE}
];
var flag = 0;
foreach var package_array ( pkgs ) {
var reference = NULL;
var _release = NULL;
var sp = NULL;
var _cpu = NULL;
var el_string = NULL;
var rpm_spec_vers_cmp = NULL;
var epoch = NULL;
var allowmaj = NULL;
var exists_check = NULL;
if (!empty_or_null(package_array['reference'])) reference = package_array['reference'];
if (!empty_or_null(package_array['release'])) _release = 'CBLMariner-' + package_array['release'];
if (!empty_or_null(package_array['sp'])) sp = package_array['sp'];
if (!empty_or_null(package_array['cpu'])) _cpu = package_array['cpu'];
if (!empty_or_null(package_array['el_string'])) el_string = package_array['el_string'];
if (!empty_or_null(package_array['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = package_array['rpm_spec_vers_cmp'];
if (!empty_or_null(package_array['epoch'])) epoch = package_array['epoch'];
if (!empty_or_null(package_array['allowmaj'])) allowmaj = package_array['allowmaj'];
if (!empty_or_null(package_array['exists_check'])) exists_check = package_array['exists_check'];
if (reference && _release && (!exists_check || rpm_exists(release:_release, rpm:exists_check))) {
if (rpm_check(release:_release, sp:sp, cpu:_cpu, reference:reference, epoch:epoch, el_string:el_string, rpm_spec_vers_cmp:rpm_spec_vers_cmp, allowmaj:allowmaj)) flag++;
}
}
if (flag)
{
security_report_v4(
port : 0,
severity : SECURITY_HOLE,
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, 'edk2-debuginfo / edk2-ext4 / edk2-ovmf / edk2-ovmf-ia32 / etc');
}
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