6.8 Medium
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
8.8 High
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:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
8.2 High
AI Score
Confidence
Low
0.466 Medium
EPSS
Percentile
97.5%
The remote host is affected by the vulnerability described in GLSA-202004-09 (Chromium, Google Chrome: Multiple vulnerabilities)
Multiple vulnerabilities have been discovered in Chromium and Google Chrome. Please review the referenced CVE identifiers for details.
Impact :
A remote attacker could entice a user to open a specially crafted HTML or multimedia file using Chromium or Google Chrome, possibly resulting in execution of arbitrary code with the privileges of the process or a Denial of Service condition.
Workaround :
There is no known workaround at this time.
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Gentoo Linux Security Advisory GLSA 202004-09.
#
# The advisory text is Copyright (C) 2001-2020 Gentoo Foundation, Inc.
# and licensed under the Creative Commons - Attribution / Share Alike
# license. See http://creativecommons.org/licenses/by-sa/3.0/
#
include('compat.inc');
if (description)
{
script_id(135427);
script_version("1.3");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/03/19");
script_cve_id(
"CVE-2020-6423",
"CVE-2020-6430",
"CVE-2020-6431",
"CVE-2020-6432",
"CVE-2020-6433",
"CVE-2020-6434",
"CVE-2020-6435",
"CVE-2020-6436",
"CVE-2020-6437",
"CVE-2020-6438",
"CVE-2020-6439",
"CVE-2020-6440",
"CVE-2020-6441",
"CVE-2020-6442",
"CVE-2020-6443",
"CVE-2020-6444",
"CVE-2020-6445",
"CVE-2020-6446",
"CVE-2020-6447",
"CVE-2020-6448",
"CVE-2020-6450",
"CVE-2020-6451",
"CVE-2020-6452",
"CVE-2020-6454",
"CVE-2020-6455",
"CVE-2020-6456"
);
script_xref(name:"GLSA", value:"202004-09");
script_name(english:"GLSA-202004-09 : Chromium, Google Chrome: Multiple vulnerabilities");
script_set_attribute(attribute:"synopsis", value:
"The remote Gentoo host is missing one or more security-related
patches.");
script_set_attribute(attribute:"description", value:
"The remote host is affected by the vulnerability described in GLSA-202004-09
(Chromium, Google Chrome: Multiple vulnerabilities)
Multiple vulnerabilities have been discovered in Chromium and Google
Chrome. Please review the referenced CVE identifiers for details.
Impact :
A remote attacker could entice a user to open a specially crafted HTML
or multimedia file using Chromium or Google Chrome, possibly resulting in
execution of arbitrary code with the privileges of the process or a
Denial of Service condition.
Workaround :
There is no known workaround at this time.");
script_set_attribute(attribute:"see_also", value:"https://security.gentoo.org/glsa/202004-09");
script_set_attribute(attribute:"solution", value:
"All Chromium users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose
'>=www-client/chromium-81.0.4044.92'
All Google Chrome users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose
'>=www-client/google-chrome-81.0.4044.92'");
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:POC/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:P/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2020-6455");
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:"2020/04/13");
script_set_attribute(attribute:"patch_publication_date", value:"2020/04/10");
script_set_attribute(attribute:"plugin_publication_date", value:"2020/04/14");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:gentoo:linux:chromium");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:gentoo:linux:google-chrome");
script_set_attribute(attribute:"cpe", value:"cpe:/o:gentoo:linux");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Gentoo Local Security Checks");
script_copyright(english:"This script is Copyright (C) 2020-2024 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/Gentoo/release", "Host/Gentoo/qpkg-list");
exit(0);
}
include("audit.inc");
include("global_settings.inc");
include("qpkg.inc");
if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/Gentoo/release")) audit(AUDIT_OS_NOT, "Gentoo");
if (!get_kb_item("Host/Gentoo/qpkg-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
flag = 0;
if (qpkg_check(package:"www-client/chromium", unaffected:make_list("ge 81.0.4044.92"), vulnerable:make_list("lt 81.0.4044.92"))) flag++;
if (qpkg_check(package:"www-client/google-chrome", unaffected:make_list("ge 81.0.4044.92"), vulnerable:make_list("lt 81.0.4044.92"))) flag++;
if (flag)
{
if (report_verbosity > 0) security_warning(port:0, extra:qpkg_report_get());
else security_warning(0);
exit(0);
}
else
{
tested = qpkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, "Chromium / Google Chrome");
}
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6423
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6430
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6431
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6432
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6433
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6434
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6435
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6436
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6437
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6438
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6439
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6440
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6441
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6442
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6443
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6444
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6445
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6446
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6447
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6448
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6450
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6451
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6452
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6454
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6455
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6456
security.gentoo.org/glsa/202004-09
6.8 Medium
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
8.8 High
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:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
8.2 High
AI Score
Confidence
Low
0.466 Medium
EPSS
Percentile
97.5%