Apple Mac OS X Security Update (HT212600)

# SPDX-FileCopyrightText: 2022 Greenbone AG
# Some text descriptions might be excerpted from (a) referenced
# source(s), and are Copyright (C) by the respective right holder(s).
#
# SPDX-License-Identifier: GPL-2.0-only

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.826546");
  script_version("2025-11-14T15:41:06+0000");
  script_cve_id("CVE-2021-30672", "CVE-2021-30677", "CVE-2021-30703", "CVE-2021-30731",
                "CVE-2021-30733", "CVE-2021-30759", "CVE-2021-30760", "CVE-2021-30765",
                "CVE-2021-30766", "CVE-2021-30768", "CVE-2021-30772", "CVE-2021-30774",
                "CVE-2021-30775", "CVE-2021-30776", "CVE-2021-30777", "CVE-2021-30780",
                "CVE-2021-30781", "CVE-2021-30782", "CVE-2021-30783", "CVE-2021-30784",
                "CVE-2021-30785", "CVE-2021-30787", "CVE-2021-30788", "CVE-2021-30789",
                "CVE-2021-30790", "CVE-2021-30791", "CVE-2021-30792", "CVE-2021-30793",
                "CVE-2021-30796", "CVE-2021-30799", "CVE-2021-30805", "CVE-2021-30811");
  script_tag(name:"cvss_base", value:"10.0");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:C/I:C/A:C");
  script_tag(name:"last_modification", value:"2025-11-14 15:41:06 +0000 (Fri, 14 Nov 2025)");
  script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2021-09-15 20:19:00 +0000 (Wed, 15 Sep 2021)");
  script_tag(name:"creation_date", value:"2022-09-22 23:16:40 +0530 (Thu, 22 Sep 2022)");
  script_name("Apple Mac OS X Security Update (HT212600)");

  script_tag(name:"summary", value:"Apple Mac OS X is prone to multiple
  vulnerabilities.");

  script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present on the target host.");

  script_tag(name:"insight", value:"Multiple flaws exist due to,

  - Multiple memory corruption issues.

  - Multiple logic issues.

  Please see the references for more information about the vulnerabilities.");

  script_tag(name:"impact", value:"Successful exploitation of these
  vulnerabilities allow remote attackers to execute arbitrary code, bypass
  security restrictions, disclose sensitive information and cause a denial of
  service on affected system.");

  script_tag(name:"affected", value:"Apple Mac OS X Catalina prior to
  Security Update 2021-004 Catalina.");

  script_tag(name:"solution", value:"Apply Security Update 2021-004 Catalina
  for macOS Catalina.");

  script_tag(name:"solution_type", value:"VendorFix");
  script_tag(name:"qod_type", value:"package");
  script_xref(name:"URL", value:"https://support.apple.com/en-us/HT212600");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2022 Greenbone AG");
  script_family("Mac OS X Local Security Checks");
  script_dependencies("gather-package-list.nasl");
  script_mandatory_keys("ssh/login/osx_name", "ssh/login/osx_version", re:"ssh/login/osx_version=^10\.15");
  exit(0);
}
include("version_func.inc");

osName = get_kb_item("ssh/login/osx_name");
if(!osName)
  exit(0);

osVer = get_kb_item("ssh/login/osx_version");
if(!osVer || osVer !~ "^10\.15" || "Mac OS X" >!< osName){
  exit(0);
}

buildVer = get_kb_item("ssh/login/osx_build");

if(version_in_range(version:osVer, test_version:"10.15", test_version2:"10.15.6")){
  fix = "Upgrade to latest OS release and apply patch from vendor";
}

else if(osVer == "10.15.7")
{
  if(version_is_less(version:buildVer, test_version:"19H1323"))
  {
    fix = "Apply patch from vendor";
    osVer = osVer + " Build " + buildVer;
  }
}

if(fix)
{
  report = report_fixed_ver(installed_version:osVer, fixed_version:fix);
  security_message(data:report);
  exit(0);
}

exit(99);