Vulnerability Name:

CVE-2016-7154 (CCN-116663)

Assigned:2016-09-08
Published:2016-09-08
Updated:2017-04-10
Summary:Use-after-free vulnerability in the FIFO event channel code in Xen 4.4.x allows local guest OS administrators to cause a denial of service (host crash) and possibly execute arbitrary code or obtain sensitive information via an invalid guest frame number.
CVSS v3 Severity:6.7 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H)
5.8 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): High
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
6.0 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H)
5.2 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): High
User Interaction (UI): None
Scope:Scope (S): Changed
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): High
CVSS v2 Severity:7.2 High (CVSS v2 Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
4.6 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:S/C:N/I:N/A:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Complete
Vulnerability Type:CWE-416
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2016-7154

Source: CONFIRM
Type: Third Party Advisory
http://support.citrix.com/article/CTX216071

Source: MISC
Type: UNKNOWN
http://www.c7zero.info/stuff/csw2017_ExploringYourSystemDeeper_updated.pdf

Source: DEBIAN
Type: UNKNOWN
DSA-3663

Source: CONFIRM
Type: UNKNOWN
http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html

Source: BID
Type: Third Party Advisory, VDB Entry
92863

Source: CCN
Type: BID-92863
Xen CVE-2016-7154 Local Denial of Service Vulnerability

Source: SECTRACK
Type: Third Party Advisory, VDB Entry
1036754

Source: CCN
Type: Xen Security Advisory XSA-188
use after free in FIFO event channel code

Source: CONFIRM
Type: Patch, Vendor Advisory
http://xenbits.xen.org/xsa/advisory-188.html

Source: CONFIRM
Type: Patch
http://xenbits.xen.org/xsa/xsa188.patch

Source: XF
Type: UNKNOWN
xen-cve20167154-dos(116663)

Source: CCN
Type: WhiteSource Vulnerability Database
CVE-2016-7154

Vulnerable Configuration:Configuration 1:
  • cpe:/o:xen:xen:4.4.0:*:*:*:*:*:*:*
  • OR cpe:/o:xen:xen:4.4.1:*:*:*:*:*:*:*
  • OR cpe:/o:xen:xen:4.4.2:*:*:*:*:*:*:*
  • OR cpe:/o:xen:xen:4.4.3:*:*:*:*:*:*:*
  • OR cpe:/o:xen:xen:4.4.4:*:*:*:*:*:*:*

  • Configuration CCN 1:
  • cpe:/a:xensource:xen:4.4:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:20167154
    V
    CVE-2016-7154
    2022-05-20
    oval:org.opensuse.security:def:31753
    P
    Security update for net-snmp (Important)
    2022-01-05
    oval:org.opensuse.security:def:40224
    P
    Security update for gmp (Moderate)
    2021-12-14
    oval:org.opensuse.security:def:31709
    P
    Security update for java-1_8_0-openjdk (Important)
    2021-11-23
    oval:org.opensuse.security:def:31300
    P
    Security update for MozillaFirefox (Important)
    2021-11-17
    oval:org.opensuse.security:def:35276
    P
    Security update for pcre (Moderate)
    2021-11-10
    oval:org.opensuse.security:def:40223
    P
    Security update for glibc (Moderate)
    2021-10-04
    oval:org.opensuse.security:def:31687
    P
    Security update for sqlite3 (Important)
    2021-09-23
    oval:org.opensuse.security:def:39063
    P
    Security update for kvm (Moderate)
    2021-08-23
    oval:org.opensuse.security:def:40759
    P
    Security update for php53 (Moderate)
    2021-08-20
    oval:org.opensuse.security:def:14796
    P
    w3m-0.5.3.git20161120-160.1 on GA media (Moderate)
    2021-08-16
    oval:org.opensuse.security:def:15116
    P
    logwatch-7.4.3-15.65 on GA media (Moderate)
    2021-08-16
    oval:org.opensuse.security:def:15089
    P
    libu2f-host0-1.1.6-3.5.1 on GA media (Moderate)
    2021-08-16
    oval:org.opensuse.security:def:14995
    P
    libgcrypt20-1.6.1-16.68.1 on GA media (Moderate)
    2021-08-16
    oval:org.opensuse.security:def:14971
    P
    libXxf86vm1-1.1.3-3.53 on GA media (Moderate)
    2021-08-16
    oval:org.opensuse.security:def:14951
    P
    libX11-6-1.6.2-12.5.1 on GA media (Moderate)
    2021-08-16
    oval:org.opensuse.security:def:14900
    P
    glib2-lang-2.48.2-12.15.1 on GA media (Moderate)
    2021-08-16
    oval:org.opensuse.security:def:14830
    P
    apache2-mod_apparmor-2.8.2-51.18.3 on GA media (Moderate)
    2021-08-16
    oval:org.opensuse.security:def:14804
    P
    xinetd-2.3.15-8.8.1 on GA media (Moderate)
    2021-08-16
    oval:org.opensuse.security:def:15191
    P
    squidGuard-1.4-30.6.1 on GA media (Moderate)
    2021-08-16
    oval:org.opensuse.security:def:15175
    P
    rpm-32bit-4.11.2-16.21.1 on GA media (Moderate)
    2021-08-16
    oval:org.opensuse.security:def:15164
    P
    python-libxml2-2.9.4-46.20.1 on GA media (Moderate)
    2021-08-16
    oval:org.opensuse.security:def:31243
    P
    Security update for cpio (Important)
    2021-08-14
    oval:org.opensuse.security:def:31648
    P
    Security update for openexr (Important)
    2021-06-24
    oval:org.opensuse.security:def:36482
    P
    libreoffice-testtool-3.4.5.5-0.3.1 on GA media (Moderate)
    2021-06-08
    oval:org.opensuse.security:def:36440
    P
    libcgroup-devel-0.41.rc1-2.34 on GA media (Moderate)
    2021-06-08
    oval:org.opensuse.security:def:15852
    P
    libtasn1-devel-3.7-4.1 on GA media (Moderate)
    2021-06-08
    oval:org.opensuse.security:def:15829
    P
    libpacemaker-devel-1.1.13-10.4 on GA media (Moderate)
    2021-06-08
    oval:org.opensuse.security:def:31151
    P
    Security update for clamav (Important)
    2021-04-14
    oval:org.opensuse.security:def:38652
    P
    Security update for MozillaFirefox (Critical)
    2020-12-21
    oval:org.opensuse.security:def:35642
    P
    sysstat-8.1.5-7.9.56 on GA media (Moderate)
    2020-12-03
    oval:org.opensuse.security:def:35583
    P
    libarchive2-2.5.5-5.19 on GA media (Moderate)
    2020-12-03
    oval:org.opensuse.security:def:35802
    P
    pcsc-ccid-1.3.8-3.15.1 on GA media (Moderate)
    2020-12-03
    oval:org.opensuse.security:def:35758
    P
    libopensc2-0.11.6-5.27.1 on GA media (Moderate)
    2020-12-03
    oval:org.opensuse.security:def:35730
    P
    krb5-doc-1.6.3-133.21 on GA media (Moderate)
    2020-12-03
    oval:org.opensuse.security:def:35691
    P
    enscript-1.6.4-152.22.1 on GA media (Moderate)
    2020-12-03
    oval:org.opensuse.security:def:18537
    P
    Security update for gdk-pixbuf (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:27417
    P
    ibutils on GA media (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:41096
    P
    Security update for mailman (Important)
    2020-12-01
    oval:org.opensuse.security:def:30934
    P
    Security update for giflib (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:27333
    P
    xorg-x11-libXrender-32bit on GA media (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:41051
    P
    Security update for the Linux Kernel (Live Patch 29 for SLE 12 SP2) (Important)
    2020-12-01
    oval:org.opensuse.security:def:19691
    P
    Security update for xen (Important)
    2020-12-01
    oval:org.opensuse.security:def:30933
    P
    Recommended update for ghostscript-library (Important)
    2020-12-01
    oval:org.opensuse.security:def:27276
    P
    python on GA media (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:19665
    P
    Security update for Linux Kernel Live Patch 12 for SLE 12 (Important)
    2020-12-01
    oval:org.opensuse.security:def:27195
    P
    libmpfr1 on GA media (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:19027
    P
    Security update for MozillaFirefox (Important)
    2020-12-01
    oval:org.opensuse.security:def:27067
    P
    LibVNCServer on GA media (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:35423
    P
    Security update for openssl1 (Important)
    2020-12-01
    oval:org.opensuse.security:def:19003
    P
    Security update for apache2 (Important)
    2020-12-01
    oval:org.opensuse.security:def:27003
    P
    opie on GA media (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:35333
    P
    Security update for mono-core (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:18991
    P
    Security update for python3 (Important)
    2020-12-01
    oval:org.opensuse.security:def:38419
    P
    mozilla-nspr-32bit on GA media (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:28440
    P
    Security update for xen (Important)
    2020-12-01
    oval:org.opensuse.security:def:35175
    P
    Security update for kvm (Important)
    2020-12-01
    oval:org.opensuse.security:def:31599
    P
    Security update for tiff (Low)
    2020-12-01
    oval:org.opensuse.security:def:28405
    P
    Security update for sqlite3 (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:35039
    P
    Security update for ipsec-tools (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:31543
    P
    Security update for samba (Important)
    2020-12-01
    oval:org.opensuse.security:def:27767
    P
    Security update for IBM Java
    2020-12-01
    oval:org.opensuse.security:def:34955
    P
    Security update for fontconfig (Low)
    2020-12-01
    oval:org.opensuse.security:def:31387
    P
    Security update for openvpn-openssl1 (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:27723
    P
    Security update for e2fsprogs
    2020-12-01
    oval:org.opensuse.security:def:34944
    P
    Security update for MozillaFirefox, mozilla-nspr (Important)
    2020-12-01
    oval:org.opensuse.security:def:27709
    P
    Security update for bash
    2020-12-01
    oval:org.opensuse.security:def:39122
    P
    libreoffice on GA media (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:31019
    P
    Security update for java-1_7_0-ibm (Important)
    2020-12-01
    oval:org.opensuse.security:def:38903
    P
    java-1_7_0-openjdk-plugin on GA media (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:30945
    P
    Security update for glibc (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:38813
    P
    tomcat on GA media (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:38755
    P
    mutt on GA media (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:32430
    P
    Security update for xen (Important)
    2020-12-01
    oval:org.opensuse.security:def:32391
    P
    Security update for tomcat6 (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:38515
    P
    wpa_supplicant on GA media (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:38431
    P
    pam-modules on GA media (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:38420
    P
    mutt on GA media (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:39963
    P
    Security update for xen (Important)
    2020-12-01
    oval:org.opensuse.security:def:18529
    P
    Security update for nautilus (Low)
    2020-12-01
    oval:org.opensuse.security:def:40999
    P
    Security update for java-1_8_0-openjdk (Important)
    2020-12-01
    oval:org.opensuse.security:def:39921
    P
    Security update for ImageMagick (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:40935
    P
    Security update for the Linux Kernel (Live Patch 28 for SLE 12 SP2) (Important)
    2020-12-01
    oval:org.opensuse.security:def:39283
    P
    Security update for containerd, docker, docker-runc, golang-github-docker-libnetwork, runc (Important)
    2020-12-01
    oval:org.opensuse.security:def:39238
    P
    Security update for python-pycrypto (Important)
    2020-12-01
    oval:org.opensuse.security:def:40657
    P
    Security update for ucode-intel (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:39210
    P
    libreoffice on GA media (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:26992
    P
    mozilla-xulrunner192 on GA media (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:40588
    P
    Security update for python (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:39171
    P
    gwenhywfar-lang on GA media (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:26991
    P
    mono-core on GA media (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:40479
    P
    Security update for java-1_7_1-ibm (Important)
    2020-12-01
    oval:org.opensuse.security:def:18933
    P
    Security update for libvirt (Important)
    2020-12-01
    oval:org.opensuse.security:def:40327
    P
    Security update for the Linux Kernel (Live Patch 30 for SLE 12 SP1) (Important)
    2020-12-01
    oval:org.opensuse.security:def:18900
    P
    Security update for libqt5-qtbase (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:40235
    P
    Security update for the Linux Kernel (Live Patch 24 for SLE 12 SP1) (Important)
    2020-12-01
    oval:org.opensuse.security:def:18788
    P
    Security update for curl (Important)
    2020-12-01
    oval:org.opensuse.security:def:18750
    P
    Security update for MozillaFirefox (Important)
    2020-12-01
    oval:org.opensuse.security:def:41859
    P
    Security update for xen (Important)
    2020-12-01
    oval:org.opensuse.security:def:34943
    P
    Security update for MozillaFirefox
    2020-12-01
    oval:org.opensuse.security:def:18716
    P
    Security update for spice-gtk (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:27670
    P
    Security update for rubygem-rack-cache
    2020-12-01
    oval:org.opensuse.security:def:41814
    P
    Security update for gdk-pixbuf (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:18658
    P
    Recommended update for php5 (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:27621
    P
    Security update for gtk2
    2020-12-01
    oval:org.opensuse.security:def:41176
    P
    Security update for postgresql96 (Important)
    2020-12-01
    oval:org.opensuse.security:def:18572
    P
    Security update for curl (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:27568
    P
    struts on GA media (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:41125
    P
    Security update for the Linux Kernel (Live Patch 36 for SLE 12 SP2) (Important)
    2020-12-01
    oval:org.cisecurity:def:1159
    P
    DSA-3663-1 -- xen -- security update
    2016-10-14
    oval:com.ubuntu.precise:def:20167154000
    V
    CVE-2016-7154 on Ubuntu 12.04 LTS (precise) - low.
    2016-09-21
    oval:com.ubuntu.trusty:def:20167154000
    V
    CVE-2016-7154 on Ubuntu 14.04 LTS (trusty) - low.
    2016-09-21
    oval:com.ubuntu.xenial:def:201671540000000
    V
    CVE-2016-7154 on Ubuntu 16.04 LTS (xenial) - low.
    2016-09-21
    oval:com.ubuntu.xenial:def:20167154000
    V
    CVE-2016-7154 on Ubuntu 16.04 LTS (xenial) - low.
    2016-09-21
    BACK
    xen xen 4.4.0
    xen xen 4.4.1
    xen xen 4.4.2
    xen xen 4.4.3
    xen xen 4.4.4
    xensource xen 4.4