Apple Safari Security Update (HT212816)
🗓️ 22 Sep 2021 00:00:00Reported by Copyright (C) 2021 Greenbone AGType
openvas🔗 plugins.openvas.org👁 25 Views
| Reporter | Title | Published | Views | Family All 205 |
|---|---|---|---|---|
| Safari < 15 Multiple Vulnerabilities | 20 Sep 202100:00 | – | nessus | |
| Amazon Linux 2022 : webkit2gtk3, webkit2gtk3-devel, webkit2gtk3-jsc (ALAS2022-2022-015) | 11 Dec 202400:00 | – | nessus | |
| Amazon Linux 2 : webkitgtk4 (ALAS-2023-2088) | 13 Jun 202300:00 | – | nessus | |
| Alibaba Cloud Linux 3 : 0162: webkit2gtk3 (ALINUX3-SA-2022:0162) | 14 May 202500:00 | – | nessus | |
| AlmaLinux 8 : webkit2gtk3 (ALSA-2022:1777) | 12 May 202200:00 | – | nessus | |
| Apple iOS < 14.8 Multiple Vulnerabilities (HT212807) | 16 Sep 202100:00 | – | nessus | |
| Apple iOS < 15 Multiple Vulnerabilities (HT212814) | 21 Sep 202100:00 | – | nessus | |
| CentOS 8 : webkit2gtk3 (CESA-2022:1777) | 10 May 202200:00 | – | nessus | |
| Debian DSA-4995-1 : webkit2gtk - security update | 29 Oct 202100:00 | – | nessus | |
| Debian DSA-4996-1 : wpewebkit - security update | 29 Oct 202100:00 | – | nessus |
10
| Source | Link |
|---|---|
| support | www.support.apple.com/en-us/HT212816 |
# SPDX-FileCopyrightText: 2021 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
CPE = "cpe:/a:apple:safari";
if(description)
{
script_oid("1.3.6.1.4.1.25623.1.0.818554");
script_version("2025-07-25T05:44:05+0000");
script_cve_id("CVE-2021-30846", "CVE-2021-30848", "CVE-2021-30849", "CVE-2021-30851");
script_tag(name:"cvss_base", value:"6.8");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:P/I:P/A:P");
script_tag(name:"last_modification", value:"2025-07-25 05:44:05 +0000 (Fri, 25 Jul 2025)");
script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2021-11-01 12:49:00 +0000 (Mon, 01 Nov 2021)");
script_tag(name:"creation_date", value:"2021-09-22 17:41:46 +0530 (Wed, 22 Sep 2021)");
script_name("Apple Safari Security Update (HT212816)");
script_tag(name:"summary", value:"The host is missing an important security
update according to Apple.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present on the target host.");
script_tag(name:"insight", value:"Multiple flaws are due to multiple memory corruption
issues in WebKit.");
script_tag(name:"impact", value:"Successful exploitation will allow attackers to
conduct arbitrary code execution.");
script_tag(name:"affected", value:"Apple Safari versions prior to 15 on macOS");
script_tag(name:"solution", value:"Update to Apple Safari 15 or later. Please see the
references for more information.");
script_tag(name:"solution_type", value:"VendorFix");
script_tag(name:"qod_type", value:"executable_version");
script_xref(name:"URL", value:"https://support.apple.com/en-us/HT212816");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2021 Greenbone AG");
script_family("General");
script_dependencies("macosx_safari_detect.nasl");
script_mandatory_keys("AppleSafari/MacOSX/Version", "ssh/login/osx_version");
exit(0);
}
include("version_func.inc");
include("host_details.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\." && osVer !~ "^11\.") || "Mac OS X" >!< osName)
exit(0);
if(!infos = get_app_version_and_location(cpe:CPE, exit_no_version:TRUE))
exit(0);
vers = infos["version"];
path = infos["location"];
if(version_is_less(version:vers, test_version:"15")) {
report = report_fixed_ver(installed_version:vers, fixed_version:"15", install_path:path);
security_message(port:0, data:report);
exit(0);
}
exit(99);
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25 Jul 2025 00:00Current
7.4High risk
Vulners AI Score7.4
CVSS 26.8
CVSS 3.18.8
EPSS0.02394