8.2 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H
5.8 Medium
AI Score
Confidence
Low
9.3 High
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:C/I:C/A:C
0.065 Low
EPSS
Percentile
93.6%
The host is missing an important security
update according to Adobe August update.
# Copyright (C) 2021 Greenbone Networks GmbH
# 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-or-later
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
CPE = "cpe:/a:adobe:acrobat_reader";
if(description)
{
script_oid("1.3.6.1.4.1.25623.1.0.818500");
script_version("2023-10-20T16:09:12+0000");
script_cve_id("CVE-2021-35988", "CVE-2021-35987", "CVE-2021-35980", "CVE-2021-28644",
"CVE-2021-28640", "CVE-2021-28643", "CVE-2021-28641", "CVE-2021-28639",
"CVE-2021-28642", "CVE-2021-28637", "CVE-2021-35986", "CVE-2021-28638",
"CVE-2021-35985", "CVE-2021-35984", "CVE-2021-28636", "CVE-2021-28634",
"CVE-2021-35983", "CVE-2021-35981", "CVE-2021-28635");
script_tag(name:"cvss_base", value:"9.3");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:C/I:C/A:C");
script_tag(name:"last_modification", value:"2023-10-20 16:09:12 +0000 (Fri, 20 Oct 2023)");
script_tag(name:"severity_vector", value:"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2021-08-31 16:59:00 +0000 (Tue, 31 Aug 2021)");
script_tag(name:"creation_date", value:"2021-08-13 00:05:15 +0530 (Fri, 13 Aug 2021)");
script_name("Adobe Reader 2017 Security Update (APSB21-51) - Mac OS X");
script_tag(name:"summary", value:"The host is missing an important security
update according to Adobe August update.");
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 use-after-free errors.
- Multiple out-of-bounds read errors.
- Multiple out-of-bounds write errors.
- A type confusion error.
- A heap-based buffer overflow error.
- Multiple null pointer dereference errors.
- An input validation error.");
script_tag(name:"impact", value:"Successful exploitation will allow attackers
to execute arbitrary code, read arbitrary files and disclose sensitive
information on vulnerable system.");
script_tag(name:"affected", value:"Adobe Reader 2017 version prior to
2017.011.30199 on Mac OS X.");
script_tag(name:"solution", value:"Upgrade to Adobe Reader 2017 version
2017.011.30199 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://helpx.adobe.com/security/products/acrobat/apsb21-51.html");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2021 Greenbone Networks GmbH");
script_family("General");
script_dependencies("secpod_adobe_prdts_detect_macosx.nasl");
script_mandatory_keys("Adobe/Reader/MacOSX/Version");
exit(0);
}
include("host_details.inc");
include("version_func.inc");
if(!infos = get_app_version_and_location(cpe:CPE, exit_no_version:TRUE)) exit(0);
vers = infos['version'];
path = infos['location'];
if(version_in_range(version:vers, test_version:"17.0", test_version2:"17.011.30197"))
{
report = report_fixed_ver(installed_version:vers, fixed_version:"17.011.30199(2017.011.30199)", install_path:path);
security_message(data:report);
exit(0);
}
exit(99);
8.2 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H
5.8 Medium
AI Score
Confidence
Low
9.3 High
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:C/I:C/A:C
0.065 Low
EPSS
Percentile
93.6%