The remote host is affected by the vulnerability described in GLSA-201804-08 (QEMU: Multiple vulnerabilities)
Multiple vulnerabilities have been discovered in QEMU. Please review the CVE identifiers referenced below for details.
Impact :
An attacker could execute arbitrary code, cause a Denial of Service condition, or obtain sensitive information.
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 201804-08.
#
# 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(108929);
script_version("1.7");
script_set_attribute(attribute:"plugin_modification_date", value:"2020/09/11");
script_cve_id("CVE-2017-13672", "CVE-2017-15124", "CVE-2017-16845", "CVE-2017-17381", "CVE-2017-18030", "CVE-2017-18043", "CVE-2017-5715", "CVE-2018-5683", "CVE-2018-5748", "CVE-2018-7550");
script_xref(name:"GLSA", value:"201804-08");
script_xref(name:"IAVA", value:"2018-A-0020");
script_name(english:"GLSA-201804-08 : QEMU: Multiple vulnerabilities (Spectre)");
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-201804-08
(QEMU: Multiple vulnerabilities)
Multiple vulnerabilities have been discovered in QEMU. Please review the
CVE identifiers referenced below for details.
Impact :
An attacker could execute arbitrary code, cause a Denial of Service
condition, or obtain sensitive information.
Workaround :
There is no known workaround at this time."
);
script_set_attribute(
attribute:"see_also",
value:"https://security.gentoo.org/glsa/201804-08"
);
script_set_attribute(
attribute:"solution",
value:
"All QEMU users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose '>=app-emulation/qemu-2.11.1-r1'"
);
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C");
script_set_cvss_temporal_vector("CVSS2#E:H/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:H");
script_set_cvss3_temporal_vector("CVSS:3.0/E:H/RL:O/RC:C");
script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
script_set_attribute(attribute:"exploit_available", value:"true");
script_set_attribute(attribute:"exploited_by_malware", value:"true");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:gentoo:linux:qemu");
script_set_attribute(attribute:"cpe", value:"cpe:/o:gentoo:linux");
script_set_attribute(attribute:"vuln_publication_date", value:"2017/09/01");
script_set_attribute(attribute:"patch_publication_date", value:"2018/04/08");
script_set_attribute(attribute:"plugin_publication_date", value:"2018/04/10");
script_set_attribute(attribute:"in_the_news", value:"true");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_set_attribute(attribute:"stig_severity", value:"I");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 2018-2020 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:"app-emulation/qemu", unaffected:make_list("ge 2.11.1-r1"), vulnerable:make_list("lt 2.11.1-r1"))) 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, "QEMU");
}
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-13672
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-15124
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-16845
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-17381
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-18030
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-18043
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-5715
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-5683
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-5748
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7550
security.gentoo.org/glsa/201804-08