CVSS2
Attack Vector
NETWORK
Attack 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
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
EPSS
Percentile
96.8%
The remote host is affected by the vulnerability described in GLSA-202008-07 (Chromium, Google Chrome: Multiple vulnerabilities)
Multiple vulnerabilities have been discovered in Chromium and Google Chrome. Please review the CVE identifiers referenced below for details.
Impact :
Please review the referenced CVE identifiers for details.
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 202008-07.
#
# The advisory text is Copyright (C) 2001-2022 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(161692);
script_version("1.2");
script_set_attribute(attribute:"plugin_modification_date", value:"2022/06/02");
script_cve_id("CVE-2020-6542", "CVE-2020-6543", "CVE-2020-6544", "CVE-2020-6545", "CVE-2020-6547", "CVE-2020-6548", "CVE-2020-6549", "CVE-2020-6550", "CVE-2020-6551", "CVE-2020-6552", "CVE-2020-6553", "CVE-2020-6554", "CVE-2020-6555");
script_xref(name:"GLSA", value:"202008-07");
script_name(english:"GLSA-202008-07 : Chromium, Google Chrome: Multiple vulnerabilities");
script_summary(english:"Checks for updated package(s) in /var/db/pkg");
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-202008-07
(Chromium, Google Chrome: Multiple vulnerabilities)
Multiple vulnerabilities have been discovered in Chromium and Google
Chrome. Please review the CVE identifiers referenced below for details.
Impact :
Please review the referenced CVE identifiers for details.
Workaround :
There is no known workaround at this time."
);
# https://chromereleases.googleblog.com/2020/07/stable-channel-update-for-desktop_27.html
script_set_attribute(
attribute:"see_also",
value:"http://www.nessus.org/u?356bbf62"
);
script_set_attribute(
attribute:"see_also",
value:"https://security.gentoo.org/glsa/202008-07"
);
script_set_attribute(
attribute:"solution",
value:
"All Chromium users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose
'>=www-client/chromium-84.0.4147.125'
All Google Chrome users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose
'>=www-client/google-chrome-84.0.4147.125'"
);
script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C");
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-2020-6553");
script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
script_set_attribute(attribute:"exploit_available", value:"true");
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:"vuln_publication_date", value:"2020/09/21");
script_set_attribute(attribute:"patch_publication_date", value:"2020/08/12");
script_set_attribute(attribute:"plugin_publication_date", value:"2022/05/31");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 2022 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_family(english:"Gentoo Local Security Checks");
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 84.0.4147.125"), vulnerable:make_list("lt 84.0.4147.125"))) flag++;
if (qpkg_check(package:"www-client/google-chrome", unaffected:make_list("ge 84.0.4147.125"), vulnerable:make_list("lt 84.0.4147.125"))) flag++;
if (flag)
{
if (report_verbosity > 0) security_hole(port:0, extra:qpkg_report_get());
else security_hole(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-2020-6542
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6543
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6544
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6545
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6547
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6548
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6549
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6550
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6551
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6552
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6553
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6554
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6555
www.nessus.org/u?356bbf62
security.gentoo.org/glsa/202008-07
CVSS2
Attack Vector
NETWORK
Attack 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
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
EPSS
Percentile
96.8%