CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:C/I:C/A:C
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
84.9%
CVE-2016-6351: scsi: esp: OOB write access in esp_do_dma (bz #1360600)
CVE-2016-6833: vmxnet3: use-after-free (bz #1368982)
CVE-2016-6490: virtio: infinite loop in virtqueue_pop (bz #1361428)
CVE-2016-7156: pvscsi: infinite loop when building SG list (bz #1373480)
CVE-2016-7170: vmware_vga: OOB stack memory access (bz #1374709)
CVE-2016-7161: net: Heap overflow in xlnx.xps-ethernetlite (bz #1379298)
CVE-2016-7466: usb: xhci memory leakage during device unplug (bz #1377838)
CVE-2016-7422: virtio: NULL pointer dereference (bz #1376756)
CVE-2016-7908: net: Infinite loop in mcf_fec_do_tx (bz #1381193)
CVE-2016-8576: usb: xHCI: infinite loop vulnerability (bz #1382322)
CVE-2016-7995: usb: hcd-ehci: memory leak (bz #1382669)
Don’t depend on edk2 roms where they aren’t available (bz #1373576)
Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website.
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 FEDORA-2016-a56fb613a8.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(94122);
script_version("2.4");
script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/11");
script_cve_id("CVE-2016-6351", "CVE-2016-6490", "CVE-2016-6833", "CVE-2016-7156", "CVE-2016-7161", "CVE-2016-7170", "CVE-2016-7422", "CVE-2016-7466", "CVE-2016-7908", "CVE-2016-7995", "CVE-2016-8576");
script_xref(name:"FEDORA", value:"2016-a56fb613a8");
script_name(english:"Fedora 24 : 2:qemu (2016-a56fb613a8)");
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-2016-6351: scsi: esp: OOB write access in esp_do_dma
(bz #1360600)
- CVE-2016-6833: vmxnet3: use-after-free (bz #1368982)
- CVE-2016-6490: virtio: infinite loop in virtqueue_pop
(bz #1361428)
- CVE-2016-7156: pvscsi: infinite loop when building SG
list (bz #1373480)
- CVE-2016-7170: vmware_vga: OOB stack memory access (bz
#1374709)
- CVE-2016-7161: net: Heap overflow in
xlnx.xps-ethernetlite (bz #1379298)
- CVE-2016-7466: usb: xhci memory leakage during device
unplug (bz #1377838)
- CVE-2016-7422: virtio: NULL pointer dereference (bz
#1376756)
- CVE-2016-7908: net: Infinite loop in mcf_fec_do_tx (bz
#1381193)
- CVE-2016-8576: usb: xHCI: infinite loop vulnerability
(bz #1382322)
- CVE-2016-7995: usb: hcd-ehci: memory leak (bz #1382669)
- Don't depend on edk2 roms where they aren't available
(bz #1373576)
Note that Tenable Network Security has extracted the preceding
description block directly from the Fedora update system website.
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://bodhi.fedoraproject.org/updates/FEDORA-2016-a56fb613a8"
);
script_set_attribute(
attribute:"solution",
value:"Update the affected 2:qemu package."
);
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/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:2:qemu");
script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:24");
script_set_attribute(attribute:"vuln_publication_date", value:"2016/09/07");
script_set_attribute(attribute:"patch_publication_date", value:"2016/10/18");
script_set_attribute(attribute:"plugin_publication_date", value:"2016/10/19");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 2016-2021 and is owned by Tenable, Inc. or an Affiliate thereof.");
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 = pregmatch(pattern: "Fedora.*release ([0-9]+)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Fedora");
os_ver = os_ver[1];
if (! preg(pattern:"^24([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Fedora 24", "Fedora " + os_ver);
if (!get_kb_item("Host/RedHat/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Fedora", cpu);
flag = 0;
if (rpm_check(release:"FC24", reference:"qemu-2.6.2-2.fc24", epoch:"2")) flag++;
if (flag)
{
security_report_v4(
port : 0,
severity : SECURITY_HOLE,
extra : rpm_report_get()
);
exit(0);
}
else
{
tested = pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, "2:qemu");
}
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-6351
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-6490
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-6833
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7156
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7161
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7170
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7422
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7466
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7908
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7995
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-8576
bodhi.fedoraproject.org/updates/FEDORA-2016-a56fb613a8
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:C/I:C/A:C
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
84.9%