Vulnerabilities > CVE-2019-8577 - Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in Apple products

047910
CVSS 7.8 - HIGH
Attack vector
LOCAL
Attack complexity
LOW
Privileges required
NONE
Confidentiality impact
HIGH
Integrity impact
HIGH
Availability impact
HIGH
local
low complexity
apple
CWE-119
nessus
NVD
Published: 2019-12-18
Updated: 2020-08-24

Summary

An input validation issue was addressed with improved memory handling. This issue is fixed in iOS 12.3, macOS Mojave 10.14.5, tvOS 12.3, watchOS 5.2.1, iTunes for Windows 12.9.5, iCloud for Windows 7.12. An application may be able to gain elevated privileges.

Vulnerable Configurations

Part Description Count
Application
Apple
191
OS
Apple
453

Common Weakness Enumeration (CWE)

Common Attack Pattern Enumeration and Classification (CAPEC)

  • Buffer Overflow via Environment Variables
    This attack pattern involves causing a buffer overflow through manipulation of environment variables. Once the attacker finds that they can modify an environment variable, they may try to overflow associated buffers. This attack leverages implicit trust often placed in environment variables.
  • Overflow Buffers
    Buffer Overflow attacks target improper or missing bounds checking on buffer operations, typically triggered by input injected by an attacker. As a consequence, an attacker is able to write past the boundaries of allocated buffer regions in memory, causing a program crash or potentially redirection of execution as per the attackers' choice.
  • Client-side Injection-induced Buffer Overflow
    This type of attack exploits a buffer overflow vulnerability in targeted client software through injection of malicious content from a custom-built hostile service.
  • Filter Failure through Buffer Overflow
    In this attack, the idea is to cause an active filter to fail by causing an oversized transaction. An attacker may try to feed overly long input strings to the program in an attempt to overwhelm the filter (by causing a buffer overflow) and hoping that the filter does not fail securely (i.e. the user input is let into the system unfiltered).
  • MIME Conversion
    An attacker exploits a weakness in the MIME conversion routine to cause a buffer overflow and gain control over the mail server machine. The MIME system is designed to allow various different information formats to be interpreted and sent via e-mail. Attack points exist when data are converted to MIME compatible format and back.

Nessus

  • NASL familyWindows
    NASL idITUNES_12_9_5.NASL
    descriptionThe version of Apple iTunes for Windows installed on the remote Windows host is prior to 12.9.5. It is, therefore, affected by multiple vulnerabilities as referenced in the HT210124 advisory. - An application may be able to gain elevated privileges (CVE-2019-8577) - A maliciously crafted SQL query may lead to arbitrary code execution (CVE-2019-8600) - A malicious application may be able to read restricted memory (CVE-2019-8598) - A malicious application may be able to elevate privileges (CVE-2019-8602) - Processing maliciously crafted web content may result in the disclosure of process memory (CVE-2019-8607) - Processing maliciously crafted web content may lead to arbitrary code execution (CVE-2019-6237, CVE-2019-8571, CVE-2019-8583, CVE-2019-8584, CVE-2019-8586, CVE-2019-8587, CVE-2019-8594, CVE-2019-8595, CVE-2019-8596, CVE-2019-8597, CVE-2019-8601, CVE-2019-8608, CVE-2019-8609, CVE-2019-8610, CVE-2019-8611, CVE-2019-8615, CVE-2019-8619, CVE-2019-8622, CVE-2019-8623, CVE-2019-8628) Note that Nessus has not tested for this issue but has instead relied only on the application
    last seen2020-06-01
    modified2020-06-02
    plugin id126476
    published2019-07-04
    reporterThis script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/126476
    titleApple iTunes for Windows < 12.9.5 Multiple Vulnerabilities (credentialed check)
    code
    #
# (C) Tenable Network Security, Inc.
#

include("compat.inc");

if (description)
{
  script_id(126476);
  script_version("1.3");
  script_cvs_date("Date: 2020/01/07");

  script_cve_id(
    "CVE-2019-6237",
    "CVE-2019-8571",
    "CVE-2019-8577",
    "CVE-2019-8583",
    "CVE-2019-8584",
    "CVE-2019-8586",
    "CVE-2019-8587",
    "CVE-2019-8594",
    "CVE-2019-8595",
    "CVE-2019-8596",
    "CVE-2019-8597",
    "CVE-2019-8598",
    "CVE-2019-8600",
    "CVE-2019-8601",
    "CVE-2019-8602",
    "CVE-2019-8607",
    "CVE-2019-8608",
    "CVE-2019-8609",
    "CVE-2019-8610",
    "CVE-2019-8611",
    "CVE-2019-8615",
    "CVE-2019-8619",
    "CVE-2019-8622",
    "CVE-2019-8623",
    "CVE-2019-8628"
  );
  script_bugtraq_id(108491, 108497);
  script_xref(name:"APPLE-SA", value:"HT210124");
  script_xref(name:"APPLE-SA", value:"APPLE-SA-2019-05-09");

  script_name(english:"Apple iTunes for Windows < 12.9.5 Multiple Vulnerabilities (credentialed check)");
  script_summary(english:"Checks the version of iTunes for Windows on Windows");

  script_set_attribute(attribute:"synopsis", value:
"An application installed on the remote host is affected by multiple
vulnerabilities");
  script_set_attribute(attribute:"description", value:
"The version of Apple iTunes for Windows installed on the remote
Windows host is prior to 12.9.5. It is, therefore, affected by
multiple vulnerabilities as referenced in the HT210124 advisory.

  - An application may be able to gain elevated privileges
    (CVE-2019-8577)

  - A maliciously crafted SQL query may lead to arbitrary
    code execution (CVE-2019-8600)

  - A malicious application may be able to read restricted
    memory (CVE-2019-8598)

  - A malicious application may be able to elevate
    privileges (CVE-2019-8602)

  - Processing maliciously crafted web content may result in
    the disclosure of process memory (CVE-2019-8607)

  - Processing maliciously crafted web content may lead to
    arbitrary code execution (CVE-2019-6237, CVE-2019-8571,
    CVE-2019-8583, CVE-2019-8584, CVE-2019-8586,
    CVE-2019-8587, CVE-2019-8594, CVE-2019-8595,
    CVE-2019-8596, CVE-2019-8597, CVE-2019-8601,
    CVE-2019-8608, CVE-2019-8609, CVE-2019-8610,
    CVE-2019-8611, CVE-2019-8615, CVE-2019-8619,
    CVE-2019-8622, CVE-2019-8623, CVE-2019-8628)

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://support.apple.com/en-us/HT210124");
  script_set_attribute(attribute:"solution", value:
"Upgrade to Apple iTunes for Windows version 12.9.5 or later.");
  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:POC/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:P/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2019-8600");

  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");

  script_set_attribute(attribute:"vuln_publication_date", value:"2019/05/09");
  script_set_attribute(attribute:"patch_publication_date", value:"2019/05/09");
  script_set_attribute(attribute:"plugin_publication_date", value:"2019/07/04");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:apple:itunes");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Windows");

  script_copyright(english:"This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("itunes_detect.nasl");
  script_require_keys("installed_sw/iTunes Version", "SMB/Registry/Enumerated");

  exit(0);
}
include('vcf.inc');

get_kb_item_or_exit('SMB/Registry/Enumerated');

app_info = vcf::get_app_info(app:'iTunes Version', win_local:TRUE);
constraints = [{'fixed_version':'12.9.5'}];
vcf::check_version_and_report(app_info:app_info, constraints:constraints, severity:SECURITY_HOLE);
  • NASL familyPeer-To-Peer File Sharing
    NASL idITUNES_12_9_5_BANNER.NASL
    descriptionThe version of Apple iTunes for Windows installed on the remote Windows host is prior to 12.9.5. It is, therefore, affected by multiple vulnerabilities as referenced in the HT210124 advisory. - An application may be able to gain elevated privileges (CVE-2019-8577) - A maliciously crafted SQL query may lead to arbitrary code execution (CVE-2019-8600) - A malicious application may be able to read restricted memory (CVE-2019-8598) - A malicious application may be able to elevate privileges (CVE-2019-8602) - Processing maliciously crafted web content may result in the disclosure of process memory (CVE-2019-8607) - Processing maliciously crafted web content may lead to arbitrary code execution (CVE-2019-6237, CVE-2019-8571, CVE-2019-8583, CVE-2019-8584, CVE-2019-8586, CVE-2019-8587, CVE-2019-8594, CVE-2019-8595, CVE-2019-8596, CVE-2019-8597, CVE-2019-8601, CVE-2019-8608, CVE-2019-8609, CVE-2019-8610, CVE-2019-8611, CVE-2019-8615, CVE-2019-8619, CVE-2019-8622, CVE-2019-8623, CVE-2019-8628) Note that Nessus has not tested for this issue but has instead relied only on the application
    last seen2020-06-01
    modified2020-06-02
    plugin id126475
    published2019-07-04
    reporterThis script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/126475
    titleApple iTunes for Windows < 12.9.5 Multiple Vulnerabilities (uncredentialed check)
    code
    #
# (C) Tenable Network Security, Inc.
#

include("compat.inc");

if (description)
{
  script_id(126475);
  script_version("1.3");
  script_cvs_date("Date: 2020/01/07");

  script_cve_id(
    "CVE-2019-6237",
    "CVE-2019-8571",
    "CVE-2019-8577",
    "CVE-2019-8583",
    "CVE-2019-8584",
    "CVE-2019-8586",
    "CVE-2019-8587",
    "CVE-2019-8594",
    "CVE-2019-8595",
    "CVE-2019-8596",
    "CVE-2019-8597",
    "CVE-2019-8598",
    "CVE-2019-8600",
    "CVE-2019-8601",
    "CVE-2019-8602",
    "CVE-2019-8607",
    "CVE-2019-8608",
    "CVE-2019-8609",
    "CVE-2019-8610",
    "CVE-2019-8611",
    "CVE-2019-8615",
    "CVE-2019-8619",
    "CVE-2019-8622",
    "CVE-2019-8623",
    "CVE-2019-8628"
  );
  script_bugtraq_id(108491, 108497);
  script_xref(name:"APPLE-SA", value:"HT210124");
  script_xref(name:"APPLE-SA", value:"APPLE-SA-2019-05-09");

  script_name(english:"Apple iTunes for Windows < 12.9.5 Multiple Vulnerabilities (uncredentialed check)");
  script_summary(english:"Checks the version of iTunes for Windows on Windows");

  script_set_attribute(attribute:"synopsis", value:
"An application installed on the remote host is affected by multiple
vulnerabilities");
  script_set_attribute(attribute:"description", value:
"The version of Apple iTunes for Windows installed on the remote
Windows host is prior to 12.9.5. It is, therefore, affected by
multiple vulnerabilities as referenced in the HT210124 advisory.

  - An application may be able to gain elevated privileges
    (CVE-2019-8577)

  - A maliciously crafted SQL query may lead to arbitrary
    code execution (CVE-2019-8600)

  - A malicious application may be able to read restricted
    memory (CVE-2019-8598)

  - A malicious application may be able to elevate
    privileges (CVE-2019-8602)

  - Processing maliciously crafted web content may result in
    the disclosure of process memory (CVE-2019-8607)

  - Processing maliciously crafted web content may lead to
    arbitrary code execution (CVE-2019-6237, CVE-2019-8571,
    CVE-2019-8583, CVE-2019-8584, CVE-2019-8586,
    CVE-2019-8587, CVE-2019-8594, CVE-2019-8595,
    CVE-2019-8596, CVE-2019-8597, CVE-2019-8601,
    CVE-2019-8608, CVE-2019-8609, CVE-2019-8610,
    CVE-2019-8611, CVE-2019-8615, CVE-2019-8619,
    CVE-2019-8622, CVE-2019-8623, CVE-2019-8628)

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://support.apple.com/en-us/HT210124");
  script_set_attribute(attribute:"solution", value:
"Upgrade to Apple iTunes for Windows version 12.9.5 or later.");
  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:POC/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:P/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2019-8600");

  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");

  script_set_attribute(attribute:"vuln_publication_date", value:"2019/05/09");
  script_set_attribute(attribute:"patch_publication_date", value:"2019/05/09");
  script_set_attribute(attribute:"plugin_publication_date", value:"2019/07/04");

  script_set_attribute(attribute:"plugin_type", value:"remote");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:apple:itunes");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Peer-To-Peer File Sharing");

  script_copyright(english:"This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("itunes_sharing.nasl");
  script_require_keys("installed_sw/iTunes DAAP");
  script_require_ports("Services/www", 3689);

  exit(0);
}
include('audit.inc');
include('global_settings.inc');
include('misc_func.inc');
include('http.inc');
include('vcf.inc');

app = 'iTunes DAAP';
port = get_http_port(default:3689, embedded:TRUE, ignore_broken:TRUE);

app_info = vcf::get_app_info(app:app, port:port);
if (app_info.Type != 'Windows') audit(AUDIT_OS_NOT, 'Windows');
constraints = [{'fixed_version':'12.9.5'}];
vcf::check_version_and_report(app_info:app_info, constraints:constraints, severity:SECURITY_HOLE);
  • NASL familyMacOS X Local Security Checks
    NASL idMACOSX_SECUPD2019-003.NASL
    descriptionThe remote host is running Mac OS X 10.12.6 or Mac OS X 10.13.6 and is missing a security update. It is, therefore, affected by multiple vulnerabilities : - An application may be able to read restricted memory (CVE-2019-8603, CVE-2019-8560) - An application may be able to execute arbitrary code with system privileges (CVE-2019-8635, CVE-2019-8616, CVE-2019-8629, CVE-2018-4456, CVE-2019-8604, CVE-2019-8574, CVE-2019-8569) - An application may be able to execute arbitrary code with kernel privileges (CVE-2019-8590) - Processing a maliciously crafted audio file may lead to arbitrary code execution (CVE-2019-8592) - Processing a maliciously crafted movie file may lead to arbitrary code execution (CVE-2019-8585) - A malicious application may bypass Gatekeeper checks (CVE-2019-8589) - A malicious application may be able to read restricted memory (CVE-2019-8560, CVE-2019-8598) - A user may be unexpectedly logged in to another users account (CVE-2019-8634) - A local user may be able to load unsigned kernel extensions (CVE-2019-8606) - A malicious application may be able to execute arbitrary code with system privileges (CVE-2019-8605) - A local user may be able to cause unexpected system termination or read kernel memory (CVE-2019-8576) - An application may be able to cause unexpected system termination or write kernel memory (CVE-2019-8591) - An application may be able to gain elevated privileges (CVE-2019-8577) - A maliciously crafted SQL query may lead to arbitrary code execution (CVE-2019-8600) - A malicious application may be able to elevate privileges (CVE-2019-8602) - A local user may be able to modify protected parts of the file system (CVE-2019-8568) - Processing maliciously crafted web content may lead to arbitrary code execution (CVE-2019-6237, CVE-2019-8571, CVE-2019-8583, CVE-2019-8584, CVE-2019-8586, CVE-2019-8587, CVE-2019-8594, CVE-2019-8595, CVE-2019-8596, CVE-2019-8597, CVE-2019-8601,CVE-2019-8608, CVE-2019-8609, CVE-2019-8610, CVE-2019-8611, CVE-2019-8615, CVE-2019-8619, CVE-2019-8622, CVE-2019-8623, CVE-2019-8628) - Processing maliciously crafted web content may result in the disclosure of process memory (CVE-2019-8607) Note that Nessus has not tested for this issue but has instead relied only on the operating system
    last seen2020-06-01
    modified2020-06-02
    plugin id125151
    published2019-05-15
    reporterThis script is Copyright (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/125151
    titlemacOS and Mac OS X Multiple Vulnerabilities (Security Update 2019-003)
    code
    #
# (C) Tenable Network Security, Inc.
#

include("compat.inc");

if (description)
{
  script_id(125151);
  script_version("1.7");
  script_cvs_date("Date: 2019/12/13");

  script_cve_id(
    "CVE-2018-4456",
    "CVE-2019-6237",
    "CVE-2019-8560",
    "CVE-2019-8568",
    "CVE-2019-8569",
    "CVE-2019-8571",
    "CVE-2019-8574",
    "CVE-2019-8576",
    "CVE-2019-8577",
    "CVE-2019-8583",
    "CVE-2019-8584",
    "CVE-2019-8585",
    "CVE-2019-8586",
    "CVE-2019-8587",
    "CVE-2019-8589",
    "CVE-2019-8590",
    "CVE-2019-8591",
    "CVE-2019-8592",
    "CVE-2019-8594",
    "CVE-2019-8595",
    "CVE-2019-8596",
    "CVE-2019-8597",
    "CVE-2019-8598",
    "CVE-2019-8600",
    "CVE-2019-8601",
    "CVE-2019-8602",
    "CVE-2019-8603",
    "CVE-2019-8604",
    "CVE-2019-8605",
    "CVE-2019-8606",
    "CVE-2019-8607",
    "CVE-2019-8608",
    "CVE-2019-8609",
    "CVE-2019-8610",
    "CVE-2019-8611",
    "CVE-2019-8615",
    "CVE-2019-8616",
    "CVE-2019-8619",
    "CVE-2019-8622",
    "CVE-2019-8623",
    "CVE-2019-8628",
    "CVE-2019-8629",
    "CVE-2019-8634",
    "CVE-2019-8635"
  );
  script_xref(name:"APPLE-SA", value:"HT210119");
  script_xref(name:"APPLE-SA", value:"APPLE-SA-2019-05-09");

  script_name(english:"macOS and Mac OS X Multiple Vulnerabilities (Security Update 2019-003)");
  script_summary(english:"Checks the presence of Security Update 2019-003.");

  script_set_attribute(attribute:"synopsis", value:
"The remote host is missing a macOS or Mac OS X security update that fixes multiple vulnerabilities");
  script_set_attribute(attribute:"description", value:
"The remote host is running Mac OS X 10.12.6 or Mac OS X 10.13.6 and is missing a security update. It is, therefore,
affected by multiple vulnerabilities :

  - An application may be able to read restricted memory (CVE-2019-8603, CVE-2019-8560)

  - An application may be able to execute arbitrary code with system privileges (CVE-2019-8635, CVE-2019-8616,
    CVE-2019-8629, CVE-2018-4456, CVE-2019-8604, CVE-2019-8574, CVE-2019-8569)

  - An application may be able to execute arbitrary code with kernel privileges (CVE-2019-8590)

  - Processing a maliciously crafted audio file may lead to arbitrary code execution (CVE-2019-8592)

  - Processing a maliciously crafted movie file may lead to arbitrary code execution (CVE-2019-8585)

  - A malicious application may bypass Gatekeeper checks (CVE-2019-8589)

  - A malicious application may be able to read restricted memory (CVE-2019-8560, CVE-2019-8598)

  - A user may be unexpectedly logged in to another users account (CVE-2019-8634)

  - A local user may be able to load unsigned kernel extensions (CVE-2019-8606)

  - A malicious application may be able to execute arbitrary code with system privileges (CVE-2019-8605)

  - A local user may be able to cause unexpected system termination or read kernel memory (CVE-2019-8576)

  - An application may be able to cause unexpected system termination or write kernel memory (CVE-2019-8591)

  - An application may be able to gain elevated privileges (CVE-2019-8577)

  - A maliciously crafted SQL query may lead to arbitrary code execution (CVE-2019-8600)

  - A malicious application may be able to elevate privileges (CVE-2019-8602)

  - A local user may be able to modify protected parts of the file system (CVE-2019-8568)

  - Processing maliciously crafted web content may lead to arbitrary code execution (CVE-2019-6237, CVE-2019-8571,
    CVE-2019-8583, CVE-2019-8584, CVE-2019-8586, CVE-2019-8587, CVE-2019-8594, CVE-2019-8595, CVE-2019-8596,
    CVE-2019-8597, CVE-2019-8601,CVE-2019-8608, CVE-2019-8609, CVE-2019-8610, CVE-2019-8611, CVE-2019-8615,
    CVE-2019-8619, CVE-2019-8622, CVE-2019-8623, CVE-2019-8628)

  - Processing maliciously crafted web content may result in the disclosure of process memory (CVE-2019-8607)

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/HT210119");
  script_set_attribute(attribute:"solution", value:"Install Security Update 2019-003 or later for 10.12.x or Security
Update 2019-003 or later for 10.13.x");
  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:POC/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/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-2018-4456");
  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");

  script_set_attribute(attribute:"vuln_publication_date", value:"2019/04/03");
  script_set_attribute(attribute:"patch_publication_date", value:"2019/05/09");
  script_set_attribute(attribute:"plugin_publication_date", value:"2019/05/15");

  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_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"MacOS X Local Security Checks");

  script_copyright(english:"This script is Copyright (C) 2019 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("audit.inc");
include("global_settings.inc");
include("misc_func.inc");



# Compare 2 patch numbers to determine if patch requirements are satisfied.
# Return true if this patch or a later patch is applied
# Return false otherwise
function check_patch(year, number)
{
  local_var p_split = split(patch, sep:"-");
  local_var p_year  = int( p_split[0]);
  local_var p_num   = int( p_split[1]);

  if (year >  p_year) return TRUE;
  else if (year <  p_year) return FALSE;
  else if (number >=  p_num) return TRUE;
  else return FALSE;
}

get_kb_item_or_exit("Host/local_checks_enabled");
os = get_kb_item_or_exit("Host/MacOSX/Version");

if (!preg(pattern:"Mac OS X 10\.1[2-3]\.", string:os))
  audit(AUDIT_OS_NOT, "Mac OS X 10.12.x / 10.13.x");

patch = "2019-003";

packages = get_kb_item_or_exit("Host/MacOSX/packages/boms", exit_code:1);
sec_boms_report = pgrep(
  pattern:"^com\.apple\.pkg\.update\.(security\.|os\.SecUpd).*bom$",
  string:packages
);
sec_boms = split(sec_boms_report, sep:'\n');

foreach package (sec_boms)
{
  # Grab patch year and number
  matches = pregmatch(pattern:"[^0-9](20[0-9][0-9])[-.]([0-9]{3})[^0-9]", string:package);
  if (empty_or_null(matches)) continue;
  if (empty_or_null(matches[1]) || empty_or_null(matches[2]))
    continue;

  patch_found = check_patch(year:int(matches[1]), number:int(matches[2]));
  if (patch_found) exit(0, "The host has Security Update " + patch + " or later installed and is therefore not affected.");
}

report =  '\n  Missing security update : ' + patch;
report += '\n  Installed security BOMs : ';
if (sec_boms_report) report += str_replace(find:'\n', replace:'\n                            ', string:sec_boms_report);
else report += 'n/a';
report += '\n';

security_report_v4(port:0, severity:SECURITY_HOLE, extra:report);
  • NASL familyMacOS X Local Security Checks
    NASL idMACOS_10_14_5.NASL
    descriptionThe remote host is running a version of macOS / Mac OS X that is 10.14.x prior to 10.14.5. It is, therefore, affected by multiple vulnerabilities : - An application may be able to read restricted memory (CVE-2019-8603, CVE-2019-8560) - An application may be able to execute arbitrary code with system privileges (CVE-2019-8635, CVE-2019-8616, CVE-2019-8629, CVE-2018-4456, CVE-2019-8604,CVE-2019-8574, CVE-2019-8569) - An application may be able to execute arbitrary code with kernel privileges (CVE-2019-8590) - Processing a maliciously crafted audio file may lead to arbitrary code execution (CVE-2019-8592) - Processing a maliciously crafted movie file may lead to arbitrary code execution (CVE-2019-8585) - A malicious application may bypass Gatekeeper checks (CVE-2019-8589) - A malicious application may be able to read restricted memory (CVE-2019-8560, CVE-2019-8598) - A user may be unexpectedly logged in to another users account (CVE-2019-8634) - A local user may be able to load unsigned kernel extensions (CVE-2019-8606) - A malicious application may be able to execute arbitrary code with system privileges (CVE-2019-8605) - A local user may be able to cause unexpected system termination or read kernel memory (CVE-2019-8576) - An application may be able to cause unexpected system termination or write kernel memory (CVE-2019-8591) - An application may be able to gain elevated privileges (CVE-2019-8577) - A maliciously crafted SQL query may lead to arbitrary code execution (CVE-2019-8600) - A malicious application may be able to elevate privileges (CVE-2019-8602) - A local user may be able to modify protected parts of the file system (CVE-2019-8568) - Processing maliciously crafted web content may lead to arbitrary code execution (CVE-2019-6237, CVE-2019-8571, CVE-2019-8583, CVE-2019-8584, CVE-2019-8586, CVE-2019-8587, CVE-2019-8594, CVE-2019-8595, CVE-2019-8596, CVE-2019-8597, CVE-2019-8601, CVE-2019-8608, CVE-2019-8609, CVE-2019-8610, CVE-2019-8611, CVE-2019-8615, CVE-2019-8619, CVE-2019-8622, CVE-2019-8623, CVE-2019-8628) - Processing maliciously crafted web content may result in the disclosure of process memory (CVE-2019-8607) Note that Nessus has not tested for this issue but has instead relied only on the operating system
    last seen2020-06-01
    modified2020-06-02
    plugin id125150
    published2019-05-15
    reporterThis script is Copyright (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/125150
    titlemacOS 10.14.x < 10.14.5 Multiple Vulnerabilities
  • NASL familyMisc.
    NASL idAPPLETV_12_3.NASL
    descriptionAccording to its banner, the version of Apple TV on the remote device is prior to 12.3. It is therefore affected by multiple vulnerabilities as described in the HT210120 security advisory: - Multiple unspecified command execution vulnerabilities exist that allow an attacker to execute arbitrary commands, sometimes with kernel privileges.(CVE-2019-8593, CVE-2019-8585, CVE-2019-8605, CVE-2019-8600, CVE-2019-8574) - Multiple elevation of privilege vulnerabilities exist due to improper memory handling. An application can exploit this to gain elevated privileges. (CVE-2019-6237 CVE-2019-8571, CVE-2019-8583, CVE-2019-8584, CVE-2019-8586, CVE-2019-8587, CVE-2019-8594, CVE-2019-8595, CVE-2019-8596, CVE-2019-8597, CVE-2019-8601, CVE-2019-8608) - An un disclosed elevation of privilege vulnerability exist due to improper memory handling. An application can exploit this to gain elevated privileges. (CVE-2019-8602)
    last seen2020-06-01
    modified2020-06-02
    plugin id125148
    published2019-05-15
    reporterThis script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/125148
    titleApple TV < 12.3 Multiple Vulnerabilities
  • NASL familyWindows
    NASL idICLOUD_7_12.NASL
    descriptionAccording to its version, the iCloud application installed on the remote Windows host is prior to 7.12. It is, therefore, affected by multiple vulnerabilities: - An arbitrary code execution vulnerability exists in SQLite & WebKit due to maliciously crafted content. An unauthenticated, remote attacker can exploit this to execute arbitrary code. (CVE-2019-8600, CVE-2019-6237, CVE-2019-8571, CVE-2019-8583, CVE-2019-8584, CVE-2019-8586, CVE-2019-8587, CVE-2019-8594, CVE-2019-8595, CVE-2019-8596, CVE-2019-8597, CVE-2019-8601, CVE-2019-8608, CVE-2019-8609, CVE-2019-8610, CVE-2019-8611, CVE-2019-8615, CVE-2019-8619, CVE-2019-8622, CVE-2019-8623, CVE-2019-8628) - An privilege escalation vulnerability exists in SQLite due to an input validation and memory corruption issue. An unauthenticated, remote attacker can exploit this to execute arbitrary code. (CVE-2019-8577, CVE-2019-8602) - An arbitrary memory read vulnerability exists in SQLite due to improper input validation. An unauthenticated, remote attacker can exploit this to read restricted memory. (CVE-2019-8598)
    last seen2020-06-01
    modified2020-06-02
    plugin id125878
    published2019-06-14
    reporterThis script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/125878
    titleApple iCloud < 7.12 Multiple Vulnerabilities

References