CVSS2
Attack Vector
LOCAL
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:M/Au:N/C:C/I:C/A:C
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
EPSS
Percentile
79.7%
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 2016-42778e8c82.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(89526);
script_version("1.5");
script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/11");
script_cve_id("CVE-2015-8567", "CVE-2015-8568", "CVE-2015-8613", "CVE-2015-8701", "CVE-2015-8743", "CVE-2015-8745", "CVE-2016-1568", "CVE-2016-1922");
script_xref(name:"FEDORA", value:"2016-42778e8c82");
script_name(english:"Fedora 23 : qemu-2.4.1-6.fc23 (2016-42778e8c82)");
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:
" - CVE-2015-8745: vmxnet3: don't assert reading registers
in bar0 (bz #1295442) * CVE-2015-8567: net: vmxnet3:
host memory leakage (bz #1289818) * CVE-2016-1922: i386:
avoid NULL pointer dereference (bz #1292766) *
CVE-2015-8613: buffer overflow in megasas_ctrl_get_info
(bz #1284008) * CVE-2015-8701: Buffer overflow in
tx_consume in rocker.c (bz #1293720) * CVE-2015-8743:
ne2000: OOB memory access in ioport r/w functions (bz
#1294787) * CVE-2016-1568: Use-after-free vulnerability
in ahci (bz #1297023) * Fix modules.d/kvm.conf example
syntax (bz #1298823)
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=1264929"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.redhat.com/show_bug.cgi?id=1270876"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.redhat.com/show_bug.cgi?id=1283934"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.redhat.com/show_bug.cgi?id=1284008"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.redhat.com/show_bug.cgi?id=1286971"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.redhat.com/show_bug.cgi?id=1288532"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.redhat.com/show_bug.cgi?id=1289816"
);
# https://lists.fedoraproject.org/pipermail/package-announce/2016-January/175967.html
script_set_attribute(
attribute:"see_also",
value:"http://www.nessus.org/u?67fb35c0"
);
script_set_attribute(attribute:"solution", value:"Update the affected qemu package.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:H/PR:L/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:qemu");
script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:23");
script_set_attribute(attribute:"patch_publication_date", value:"2016/01/23");
script_set_attribute(attribute:"plugin_publication_date", value:"2016/03/04");
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:"^23([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Fedora 23.x", "Fedora " + os_ver);
if (!get_kb_item("Host/RedHat/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Fedora", cpu);
flag = 0;
if (rpm_check(release:"FC23", reference:"qemu-2.4.1-6.fc23")) 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, "qemu");
}
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8567
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8568
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8613
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8701
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8743
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8745
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-1568
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-1922
www.nessus.org/u?67fb35c0
bugzilla.redhat.com/show_bug.cgi?id=1264929
bugzilla.redhat.com/show_bug.cgi?id=1270876
bugzilla.redhat.com/show_bug.cgi?id=1283934
bugzilla.redhat.com/show_bug.cgi?id=1284008
bugzilla.redhat.com/show_bug.cgi?id=1286971
bugzilla.redhat.com/show_bug.cgi?id=1288532
bugzilla.redhat.com/show_bug.cgi?id=1289816
CVSS2
Attack Vector
LOCAL
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:M/Au:N/C:C/I:C/A:C
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
EPSS
Percentile
79.7%