The remote host is running a version of macOS / Mac OS X that is 10.15.x prior to Catalina Security Update 2021-008 Catalina. It is, therefore, affected by multiple vulnerabilities :
A buffer overflow issue was addressed with improved memory handling. Processing a maliciously crafted USD file may lead to unexpected application termination or arbitrary code execution. (CVE-2021-30979)
An out-of-bounds read was addressed with improved input validation. Playing a malicious audio file may lead to arbitrary code execution. (CVE-2021-30958)
An out-of-bounds write issue was addressed with improved bounds checking. Processing a maliciously crafted USD file may disclose memory contents. (CVE-2021-30929)
Note that Nessus has not tested for this issue but has instead relied only on the operating system’s self-reported version number.
#%NASL_MIN_LEVEL 70300
##
# (C) Tenable Network Security, Inc.
##
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(156221);
script_version("1.11");
script_set_attribute(attribute:"plugin_modification_date", value:"2023/03/23");
script_cve_id(
"CVE-2021-30767",
"CVE-2021-30927",
"CVE-2021-30929",
"CVE-2021-30931",
"CVE-2021-30935",
"CVE-2021-30937",
"CVE-2021-30938",
"CVE-2021-30939",
"CVE-2021-30940",
"CVE-2021-30941",
"CVE-2021-30942",
"CVE-2021-30945",
"CVE-2021-30949",
"CVE-2021-30950",
"CVE-2021-30958",
"CVE-2021-30959",
"CVE-2021-30961",
"CVE-2021-30963",
"CVE-2021-30965",
"CVE-2021-30968",
"CVE-2021-30969",
"CVE-2021-30971",
"CVE-2021-30973",
"CVE-2021-30975",
"CVE-2021-30976",
"CVE-2021-30977",
"CVE-2021-30979",
"CVE-2021-30980",
"CVE-2021-30981",
"CVE-2021-30982",
"CVE-2021-30990",
"CVE-2021-30995"
);
script_xref(name:"APPLE-SA", value:"HT212981");
script_xref(name:"APPLE-SA", value:"APPLE-SA-2021-12-15-4");
script_xref(name:"IAVA", value:"2021-A-0577-S");
script_name(english:"macOS 10.15.x < Catalina Security Update 2021-008 Catalina (HT212981)");
script_set_attribute(attribute:"synopsis", value:
"The remote host is missing a macOS or Mac OS X security update or supplemental update that fixes multiple
vulnerabilities");
script_set_attribute(attribute:"description", value:
"The remote host is running a version of macOS / Mac OS X that is 10.15.x prior to Catalina Security Update 2021-008
Catalina. It is, therefore, affected by multiple vulnerabilities :
- A buffer overflow issue was addressed with improved memory handling. Processing a maliciously crafted USD
file may lead to unexpected application termination or arbitrary code execution. (CVE-2021-30979)
- An out-of-bounds read was addressed with improved input validation. Playing a malicious audio file may
lead to arbitrary code execution. (CVE-2021-30958)
- An out-of-bounds write issue was addressed with improved bounds checking. Processing a maliciously
crafted USD file may disclose memory contents. (CVE-2021-30929)
Note that Nessus has not tested for this issue but has instead relied only on the operating system's self-reported
version number.");
script_set_attribute(attribute:"see_also", value:"https://support.apple.com/en-us/HT212981");
script_set_attribute(attribute:"solution", value:
"Upgrade to macOS 10.15.7 Catalina Security Update 2021-008 Catalina or later");
script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C");
script_set_cvss_temporal_vector("CVSS2#E:H/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
script_set_cvss3_temporal_vector("CVSS:3.0/E:H/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2021-30981");
script_set_attribute(attribute:"cvss3_score_source", value:"CVE-2021-30935");
script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
script_set_attribute(attribute:"exploit_available", value:"true");
script_set_attribute(attribute:"exploited_by_malware", value:"true");
script_set_attribute(attribute:"vuln_publication_date", value:"2021/08/24");
script_set_attribute(attribute:"patch_publication_date", value:"2021/12/13");
script_set_attribute(attribute:"plugin_publication_date", value:"2021/12/21");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"cpe:/o:apple:mac_os_x");
script_set_attribute(attribute:"cpe", value:"cpe:/o:apple:macos");
script_set_attribute(attribute:"stig_severity", value:"I");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"MacOS X 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_ports("Host/local_checks_enabled", "Host/MacOSX/Version", "Host/MacOSX/packages/boms");
exit(0);
}
include('vcf.inc');
include('vcf_extras_apple.inc');
var app_info = vcf::apple::macos::get_app_info();
var constraints = [
{ 'min_version' : '10.15',
'max_version' : '10.15.7',
'fixed_build': '19H1615',
'fixed_display' : 'MacOS Catalina 10.15.7 Security Update 2021-008' }
];
vcf::apple::macos::check_version_and_report(
app_info:app_info,
constraints:constraints,
severity:SECURITY_HOLE
);
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30767
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30927
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30929
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30931
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30935
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30937
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30938
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30939
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30940
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30941
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30942
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30945
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30949
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30950
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30958
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30959
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30961
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30963
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30965
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30968
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30969
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30971
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30973
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30975
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30976
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30977
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30979
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30980
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30981
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30982
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30990
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30995
support.apple.com/en-us/HT212981