x86 shadow pagetables: address width overflow [XSA-173, CVE-2016-3960] Qemu: net: buffer overflow in stellaris_enet emulator [CVE-2016-4001] Qemu: net: buffer overflow in MIPSnet emulator [CVE-2016-4002] qemu:
Infinite loop vulnerability in usb_ehci using siTD process [CVE-2016-4037]
Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Fedora Security Advisory 2016-48e72b7bc5.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(90954);
script_version("2.4");
script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/11");
script_cve_id("CVE-2016-3960", "CVE-2016-4001", "CVE-2016-4002", "CVE-2016-4037");
script_xref(name:"FEDORA", value:"2016-48e72b7bc5");
script_name(english:"Fedora 24 : xen-4.6.1-6.fc24 (2016-48e72b7bc5)");
script_summary(english:"Checks rpm output for the updated package.");
script_set_attribute(
attribute:"synopsis",
value:"The remote Fedora host is missing a security update."
);
script_set_attribute(
attribute:"description",
value:
"x86 shadow pagetables: address width overflow [XSA-173, CVE-2016-3960]
Qemu: net: buffer overflow in stellaris_enet emulator [CVE-2016-4001]
Qemu: net: buffer overflow in MIPSnet emulator [CVE-2016-4002] qemu:
Infinite loop vulnerability in usb_ehci using siTD process
[CVE-2016-4037]
Note that Tenable Network Security has extracted the preceding
description block directly from the Fedora security advisory. Tenable
has attempted to automatically clean and format it as much as possible
without introducing additional issues."
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.redhat.com/show_bug.cgi?id=1323955"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.redhat.com/show_bug.cgi?id=1325129"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.redhat.com/show_bug.cgi?id=1325884"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.redhat.com/show_bug.cgi?id=1326082"
);
# https://lists.fedoraproject.org/pipermail/package-announce/2016-May/184209.html
script_set_attribute(
attribute:"see_also",
value:"http://www.nessus.org/u?9de506b7"
);
script_set_attribute(attribute:"solution", value:"Update the affected xen package.");
script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:xen");
script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:24");
script_set_attribute(attribute:"patch_publication_date", value:"2016/05/07");
script_set_attribute(attribute:"plugin_publication_date", value:"2016/05/09");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 2016-2021 Tenable Network Security, Inc.");
script_family(english:"Fedora Local Security Checks");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/RedHat/release", "Host/RedHat/rpm-list");
exit(0);
}
include("audit.inc");
include("global_settings.inc");
include("rpm.inc");
if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
release = get_kb_item("Host/RedHat/release");
if (isnull(release) || "Fedora" >!< release) audit(AUDIT_OS_NOT, "Fedora");
os_ver = eregmatch(pattern: "Fedora.*release ([0-9]+)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Fedora");
os_ver = os_ver[1];
if (! ereg(pattern:"^24([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Fedora 24.x", "Fedora " + os_ver);
if (!get_kb_item("Host/RedHat/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Fedora", cpu);
flag = 0;
if (rpm_check(release:"FC24", reference:"xen-4.6.1-6.fc24")) flag++;
if (flag)
{
if (report_verbosity > 0) security_hole(port:0, extra:rpm_report_get());
else security_hole(0);
exit(0);
}
else
{
tested = pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, "xen");
}
Vendor | Product | Version | CPE |
---|---|---|---|
fedoraproject | fedora | xen | p-cpe:/a:fedoraproject:fedora:xen |
fedoraproject | fedora | 24 | cpe:/o:fedoraproject:fedora:24 |
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-3960
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4001
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4002
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4037
www.nessus.org/u?9de506b7
bugzilla.redhat.com/show_bug.cgi?id=1323955
bugzilla.redhat.com/show_bug.cgi?id=1325129
bugzilla.redhat.com/show_bug.cgi?id=1325884
bugzilla.redhat.com/show_bug.cgi?id=1326082