CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS
Percentile
89.0%
The version of Google Chrome installed on the remote Windows host is prior to 64.0.3282.167. It is, therefore, affected by a flaw in the V8 JavaScript engine as noted in Chrome stable channel update release notes for February 13th, 2018. Please refer to the release notes for additional information.
Note that Nessus has not attempted to exploit these issues but has instead relied only on the application’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(106840);
script_version("1.6");
script_set_attribute(attribute:"plugin_modification_date", value:"2022/04/11");
script_cve_id("CVE-2018-6056");
script_bugtraq_id(103003);
script_name(english:"Google Chrome < 64.0.3282.167 V8 JSFunction::CalculateInstanceSizeForDerivedClass() RCE");
script_set_attribute(attribute:"synopsis", value:
"A web browser installed on the remote Windows host is affected by
a code execution vulnerability.");
script_set_attribute(attribute:"description", value:
"The version of Google Chrome installed on the remote Windows host is
prior to 64.0.3282.167. It is, therefore, affected by a flaw in the
V8 JavaScript engine as noted in Chrome stable channel update
release notes for February 13th, 2018. Please refer to the
release notes for additional information.
Note that Nessus has not attempted to exploit these issues but has
instead relied only on the application's self-reported version number.");
# https://chromereleases.googleblog.com/2018/02/stable-channel-update-for-desktop_13.html
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?7f96d3ea");
script_set_attribute(attribute:"solution", value:
"Upgrade to Google Chrome version 64.0.3282.167 or later.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P");
script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H");
script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2018-6056");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_set_attribute(attribute:"exploit_available", value:"false");
script_set_attribute(attribute:"vuln_publication_date", value:"2018/02/13");
script_set_attribute(attribute:"patch_publication_date", value:"2018/02/13");
script_set_attribute(attribute:"plugin_publication_date", value:"2018/02/15");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"cpe:/a:google:chrome");
script_set_attribute(attribute:"thorough_tests", value:"true");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Windows");
script_copyright(english:"This script is Copyright (C) 2018-2022 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("google_chrome_installed.nasl");
script_require_keys("SMB/Google_Chrome/Installed");
exit(0);
}
include("google_chrome_version.inc");
get_kb_item_or_exit("SMB/Google_Chrome/Installed");
installs = get_kb_list("SMB/Google_Chrome/*");
google_chrome_check_version(installs:installs, fix:'64.0.3282.167', severity:SECURITY_WARNING);
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS
Percentile
89.0%