Lucene search

K
centosCentOS ProjectCESA-2017:1865
HistoryAug 24, 2017 - 1:38 a.m.

drm, libICE, libX11, libXaw, libXcursor, libXdmcp, libXfixes, libXfont, libXfont2, libXi, libXpm, libXrandr, libXrender, libXt, libXtst, libXv, libXvMC, libXxf86vm, libdrm, libepoxy, libevdev, libfontenc, libinput, libvdpau, libwacom, libxcb, libxkbcommon, libxkbfile, mesa, vulkan, xcb, xkeyboard, xorg security update

2017-08-2401:38:44
CentOS Project
lists.centos.org
107

9.8 High

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:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

0.025 Low

EPSS

Percentile

90.1%

CentOS Errata and Security Advisory CESA-2017:1865

The X11 (Xorg) libraries provide library routines that are used within all X Window applications.

The following packages have been upgraded to a later upstream version: libX11 (1.6.5), libXaw (1.0.13), libXdmcp (1.1.2), libXfixes (5.0.3), libXfont (1.5.2), libXi (1.7.9), libXpm (3.5.12), libXrandr (1.5.1), libXrender (0.9.10), libXt (1.1.5), libXtst (1.2.3), libXv (1.0.11), libXvMC (1.0.10), libXxf86vm (1.1.4), libdrm (2.4.74), libepoxy (1.3.1), libevdev (1.5.6), libfontenc (1.1.3), libvdpau (1.1.1), libwacom (0.24), libxcb (1.12), libxkbfile (1.0.9), mesa (17.0.1), mesa-private-llvm (3.9.1), xcb-proto (1.12), xkeyboard-config (2.20), xorg-x11-proto-devel (7.7). (BZ#1401667, BZ#1401668, BZ#1401669, BZ#1401670, BZ#1401671, BZ#1401672, BZ#1401673, BZ#1401675, BZ#1401676, BZ#1401677, BZ#1401678, BZ#1401679, BZ#1401680, BZ#1401681, BZ#1401682, BZ#1401683, BZ#1401685, BZ#1401690, BZ#1401752, BZ#1401753, BZ#1401754, BZ#1402560, BZ#1410477, BZ#1411390, BZ#1411392, BZ#1411393, BZ#1411452, BZ#1420224)

Security Fix(es):

  • An integer overflow flaw leading to a heap-based buffer overflow was found in libXpm. An attacker could use this flaw to crash an application using libXpm via a specially crafted XPM file. (CVE-2016-10164)

  • It was discovered that libXdmcp used weak entropy to generate session keys. On a multi-user system using xdmcp, a local attacker could potentially use information available from the process list to brute force the key, allowing them to hijack other users’ sessions. (CVE-2017-2625)

  • It was discovered that libICE used a weak entropy to generate keys. A local attacker could potentially use this flaw for session hijacking using the information available from the process list. (CVE-2017-2626)

Red Hat would like to thank Eric Sesterhenn (X41 D-Sec GmbH) for reporting CVE-2017-2625 and CVE-2017-2626.

Additional Changes:

For detailed information on changes in this release, see the Red Hat Enterprise Linux 7.4 Release Notes linked from the References section.

Merged security bulletin from advisories:
https://lists.centos.org/pipermail/centos-cr-announce/2017-August/030538.html
https://lists.centos.org/pipermail/centos-cr-announce/2017-August/030539.html
https://lists.centos.org/pipermail/centos-cr-announce/2017-August/030540.html
https://lists.centos.org/pipermail/centos-cr-announce/2017-August/030543.html
https://lists.centos.org/pipermail/centos-cr-announce/2017-August/030561.html
https://lists.centos.org/pipermail/centos-cr-announce/2017-August/030563.html
https://lists.centos.org/pipermail/centos-cr-announce/2017-August/030599.html
https://lists.centos.org/pipermail/centos-cr-announce/2017-August/030603.html
https://lists.centos.org/pipermail/centos-cr-announce/2017-August/030606.html
https://lists.centos.org/pipermail/centos-cr-announce/2017-August/030607.html
https://lists.centos.org/pipermail/centos-cr-announce/2017-August/030608.html
https://lists.centos.org/pipermail/centos-cr-announce/2017-August/030609.html
https://lists.centos.org/pipermail/centos-cr-announce/2017-August/030610.html
https://lists.centos.org/pipermail/centos-cr-announce/2017-August/030611.html
https://lists.centos.org/pipermail/centos-cr-announce/2017-August/030612.html
https://lists.centos.org/pipermail/centos-cr-announce/2017-August/030613.html
https://lists.centos.org/pipermail/centos-cr-announce/2017-August/030614.html
https://lists.centos.org/pipermail/centos-cr-announce/2017-August/030615.html
https://lists.centos.org/pipermail/centos-cr-announce/2017-August/030616.html
https://lists.centos.org/pipermail/centos-cr-announce/2017-August/030617.html
https://lists.centos.org/pipermail/centos-cr-announce/2017-August/030618.html
https://lists.centos.org/pipermail/centos-cr-announce/2017-August/030619.html
https://lists.centos.org/pipermail/centos-cr-announce/2017-August/030620.html
https://lists.centos.org/pipermail/centos-cr-announce/2017-August/030621.html
https://lists.centos.org/pipermail/centos-cr-announce/2017-August/030622.html
https://lists.centos.org/pipermail/centos-cr-announce/2017-August/030623.html
https://lists.centos.org/pipermail/centos-cr-announce/2017-August/030624.html
https://lists.centos.org/pipermail/centos-cr-announce/2017-August/030644.html
https://lists.centos.org/pipermail/centos-cr-announce/2017-August/030645.html
https://lists.centos.org/pipermail/centos-cr-announce/2017-August/030878.html
https://lists.centos.org/pipermail/centos-cr-announce/2017-August/030886.html
https://lists.centos.org/pipermail/centos-cr-announce/2017-August/030888.html
https://lists.centos.org/pipermail/centos-cr-announce/2017-August/030909.html

Affected packages:
drm-utils
libICE
libICE-devel
libX11
libX11-common
libX11-devel
libXaw
libXaw-devel
libXcursor
libXcursor-devel
libXdmcp
libXdmcp-devel
libXfixes
libXfixes-devel
libXfont
libXfont-devel
libXfont2
libXfont2-devel
libXi
libXi-devel
libXpm
libXpm-devel
libXrandr
libXrandr-devel
libXrender
libXrender-devel
libXt
libXt-devel
libXtst
libXtst-devel
libXv
libXv-devel
libXvMC
libXvMC-devel
libXxf86vm
libXxf86vm-devel
libdrm
libdrm-devel
libepoxy
libepoxy-devel
libevdev
libevdev-devel
libevdev-utils
libfontenc
libfontenc-devel
libinput
libinput-devel
libvdpau
libvdpau-devel
libvdpau-docs
libwacom
libwacom-data
libwacom-devel
libxcb
libxcb-devel
libxcb-doc
libxkbcommon
libxkbcommon-devel
libxkbcommon-x11
libxkbcommon-x11-devel
libxkbfile
libxkbfile-devel
mesa-dri-drivers
mesa-filesystem
mesa-libEGL
mesa-libEGL-devel
mesa-libGL
mesa-libGL-devel
mesa-libGLES
mesa-libGLES-devel
mesa-libOSMesa
mesa-libOSMesa-devel
mesa-libgbm
mesa-libgbm-devel
mesa-libglapi
mesa-libxatracker
mesa-libxatracker-devel
mesa-private-llvm
mesa-private-llvm-devel
mesa-vdpau-drivers
mesa-vulkan-drivers
vulkan
vulkan-devel
vulkan-filesystem
xcb-proto
xkeyboard-config
xkeyboard-config-devel
xorg-x11-proto-devel

Upstream details at:
https://access.redhat.com/errata/RHSA-2017:1865

9.8 High

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:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

0.025 Low

EPSS

Percentile

90.1%