CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
AI Score
Confidence
High
EPSS
Percentile
19.8%
The remote openSUSE 15 host has packages installed that are affected by a vulnerability as referenced in the openSUSE- SU-2024:0037-1 advisory.
Note that Nessus has not tested for this issue but has instead relied only on the application’s self-reported version number.
#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
#
# The package checks in this plugin were extracted from
# openSUSE Security Update openSUSE-SU-2024:0037-1. The text itself
# is copyright (C) SUSE.
##
include('compat.inc');
if (description)
{
script_id(189889);
script_version("1.1");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/02/09");
script_cve_id("CVE-2024-23170");
script_name(english:"openSUSE 15 Security Update : mbedtls (openSUSE-SU-2024:0037-1)");
script_set_attribute(attribute:"synopsis", value:
"The remote openSUSE host is missing a security update.");
script_set_attribute(attribute:"description", value:
"The remote openSUSE 15 host has packages installed that are affected by a vulnerability as referenced in the openSUSE-
SU-2024:0037-1 advisory.
- An issue was discovered in Mbed TLS 2.x before 2.28.7 and 3.x before 3.5.2. There was a timing side
channel in RSA private operations. This side channel could be sufficient for a local attacker to recover
the plaintext. It requires the attacker to send a large number of messages for decryption, as described in
Everlasting ROBOT: the Marvin Attack by Hubert Kario. (CVE-2024-23170)
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://bugzilla.suse.com/1219336");
# https://lists.opensuse.org/archives/list/[email protected]/thread/TFW4YTDRTJEE3RUQXN4MRJ2SIL4ISBZT/
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?b6c3eecb");
script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2024-23170");
script_set_attribute(attribute:"solution", value:
"Update the affected packages.");
script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:S/C:C/I:N/A:N");
script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N");
script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2024-23170");
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:"2024/01/31");
script_set_attribute(attribute:"patch_publication_date", value:"2024/01/31");
script_set_attribute(attribute:"plugin_publication_date", value:"2024/02/01");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libmbedcrypto7");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libmbedcrypto7-32bit");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libmbedcrypto7-64bit");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libmbedtls14");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libmbedtls14-32bit");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libmbedtls14-64bit");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libmbedx509-1");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libmbedx509-1-32bit");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libmbedx509-1-64bit");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:mbedtls-devel");
script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:opensuse:15.5");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"SuSE Local Security Checks");
script_copyright(english:"This script is Copyright (C) 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/SuSE/release", "Host/SuSE/rpm-list");
exit(0);
}
include('rpm.inc');
if (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
var os_release = get_kb_item('Host/SuSE/release');
if (isnull(os_release) || os_release =~ "^(SLED|SLES)") audit(AUDIT_OS_NOT, 'openSUSE');
var _os_ver = pregmatch(pattern: "^SUSE([\d.]+)", string:os_release);
if (isnull(_os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'openSUSE');
_os_ver = _os_ver[1];
if (os_release !~ "^(SUSE15\.5)$") audit(AUDIT_OS_RELEASE_NOT, 'openSUSE', '15.5', os_release);
if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
var cpu = get_kb_item('Host/cpu');
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ('x86_64' >!< cpu && cpu !~ "^i[3-6]86$" && 's390' >!< cpu && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'openSUSE ' + _os_ver, cpu);
var pkgs = [
{'reference':'libmbedcrypto7-2.28.7-bp155.2.3.1', 'release':'SUSE15.5', 'rpm_spec_vers_cmp':TRUE},
{'reference':'libmbedcrypto7-32bit-2.28.7-bp155.2.3.1', 'cpu':'x86_64', 'release':'SUSE15.5', 'rpm_spec_vers_cmp':TRUE},
{'reference':'libmbedcrypto7-64bit-2.28.7-bp155.2.3.1', 'cpu':'aarch64_ilp32', 'release':'SUSE15.5', 'rpm_spec_vers_cmp':TRUE},
{'reference':'libmbedtls14-2.28.7-bp155.2.3.1', 'release':'SUSE15.5', 'rpm_spec_vers_cmp':TRUE},
{'reference':'libmbedtls14-32bit-2.28.7-bp155.2.3.1', 'cpu':'x86_64', 'release':'SUSE15.5', 'rpm_spec_vers_cmp':TRUE},
{'reference':'libmbedtls14-64bit-2.28.7-bp155.2.3.1', 'cpu':'aarch64_ilp32', 'release':'SUSE15.5', 'rpm_spec_vers_cmp':TRUE},
{'reference':'libmbedx509-1-2.28.7-bp155.2.3.1', 'release':'SUSE15.5', 'rpm_spec_vers_cmp':TRUE},
{'reference':'libmbedx509-1-32bit-2.28.7-bp155.2.3.1', 'cpu':'x86_64', 'release':'SUSE15.5', 'rpm_spec_vers_cmp':TRUE},
{'reference':'libmbedx509-1-64bit-2.28.7-bp155.2.3.1', 'cpu':'aarch64_ilp32', 'release':'SUSE15.5', 'rpm_spec_vers_cmp':TRUE},
{'reference':'mbedtls-devel-2.28.7-bp155.2.3.1', 'release':'SUSE15.5', 'rpm_spec_vers_cmp':TRUE}
];
var flag = 0;
foreach package_array ( pkgs ) {
var reference = NULL;
var _release = NULL;
var _cpu = NULL;
var rpm_spec_vers_cmp = NULL;
if (!empty_or_null(package_array['reference'])) reference = package_array['reference'];
if (!empty_or_null(package_array['release'])) _release = package_array['release'];
if (!empty_or_null(package_array['cpu'])) cpu = package_array['cpu'];
if (!empty_or_null(package_array['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = package_array['rpm_spec_vers_cmp'];
if (reference && _release) {
if (rpm_check(release:_release, cpu:_cpu, reference:reference, rpm_spec_vers_cmp:rpm_spec_vers_cmp)) 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, 'libmbedcrypto7 / libmbedcrypto7-32bit / libmbedcrypto7-64bit / etc');
}
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
AI Score
Confidence
High
EPSS
Percentile
19.8%