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CentOS Linux: CVE-2017-2625: Moderate: X.org X11 libraries security, bug fix and enhancement update (CESA-2017:1865)

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CentOS Linux: CVE-2017-2625: Moderate: X.org X11 libraries security, bug fix and enhancement update (CESA-2017:1865)

Severity
2
CVSS
(AV:L/AC:L/Au:N/C:P/I:N/A:N)
Published
07/27/2018
Created
08/29/2019
Added
08/28/2019
Modified
05/25/2023

Description

It was discovered that libXdmcp before 1.1.2 including 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.

Solution(s)

  • centos-upgrade-drm-utils
  • centos-upgrade-libdrm
  • centos-upgrade-libdrm-debuginfo
  • centos-upgrade-libdrm-devel
  • centos-upgrade-libepoxy
  • centos-upgrade-libepoxy-debuginfo
  • centos-upgrade-libepoxy-devel
  • centos-upgrade-libevdev
  • centos-upgrade-libevdev-debuginfo
  • centos-upgrade-libevdev-devel
  • centos-upgrade-libevdev-utils
  • centos-upgrade-libfontenc
  • centos-upgrade-libfontenc-debuginfo
  • centos-upgrade-libfontenc-devel
  • centos-upgrade-libice
  • centos-upgrade-libice-debuginfo
  • centos-upgrade-libice-devel
  • centos-upgrade-libinput
  • centos-upgrade-libinput-debuginfo
  • centos-upgrade-libinput-devel
  • centos-upgrade-libvdpau
  • centos-upgrade-libvdpau-debuginfo
  • centos-upgrade-libvdpau-devel
  • centos-upgrade-libvdpau-docs
  • centos-upgrade-libwacom
  • centos-upgrade-libwacom-data
  • centos-upgrade-libwacom-debuginfo
  • centos-upgrade-libwacom-devel
  • centos-upgrade-libx11
  • centos-upgrade-libx11-common
  • centos-upgrade-libx11-debuginfo
  • centos-upgrade-libx11-devel
  • centos-upgrade-libxaw
  • centos-upgrade-libxaw-debuginfo
  • centos-upgrade-libxaw-devel
  • centos-upgrade-libxcb
  • centos-upgrade-libxcb-debuginfo
  • centos-upgrade-libxcb-devel
  • centos-upgrade-libxcb-doc
  • centos-upgrade-libxcursor
  • centos-upgrade-libxcursor-debuginfo
  • centos-upgrade-libxcursor-devel
  • centos-upgrade-libxdmcp
  • centos-upgrade-libxdmcp-debuginfo
  • centos-upgrade-libxdmcp-devel
  • centos-upgrade-libxfixes
  • centos-upgrade-libxfixes-debuginfo
  • centos-upgrade-libxfixes-devel
  • centos-upgrade-libxfont
  • centos-upgrade-libxfont-debuginfo
  • centos-upgrade-libxfont-devel
  • centos-upgrade-libxfont2
  • centos-upgrade-libxfont2-debuginfo
  • centos-upgrade-libxfont2-devel
  • centos-upgrade-libxi
  • centos-upgrade-libxi-debuginfo
  • centos-upgrade-libxi-devel
  • centos-upgrade-libxkbcommon
  • centos-upgrade-libxkbcommon-debuginfo
  • centos-upgrade-libxkbcommon-devel
  • centos-upgrade-libxkbcommon-x11
  • centos-upgrade-libxkbcommon-x11-devel
  • centos-upgrade-libxkbfile
  • centos-upgrade-libxkbfile-debuginfo
  • centos-upgrade-libxkbfile-devel
  • centos-upgrade-libxpm
  • centos-upgrade-libxpm-debuginfo
  • centos-upgrade-libxpm-devel
  • centos-upgrade-libxrandr
  • centos-upgrade-libxrandr-debuginfo
  • centos-upgrade-libxrandr-devel
  • centos-upgrade-libxrender
  • centos-upgrade-libxrender-debuginfo
  • centos-upgrade-libxrender-devel
  • centos-upgrade-libxt
  • centos-upgrade-libxt-debuginfo
  • centos-upgrade-libxt-devel
  • centos-upgrade-libxtst
  • centos-upgrade-libxtst-debuginfo
  • centos-upgrade-libxtst-devel
  • centos-upgrade-libxv
  • centos-upgrade-libxv-debuginfo
  • centos-upgrade-libxv-devel
  • centos-upgrade-libxvmc
  • centos-upgrade-libxvmc-debuginfo
  • centos-upgrade-libxvmc-devel
  • centos-upgrade-libxxf86vm
  • centos-upgrade-libxxf86vm-debuginfo
  • centos-upgrade-libxxf86vm-devel
  • centos-upgrade-mesa-debuginfo
  • centos-upgrade-mesa-dri-drivers
  • centos-upgrade-mesa-filesystem
  • centos-upgrade-mesa-libegl
  • centos-upgrade-mesa-libegl-devel
  • centos-upgrade-mesa-libgbm
  • centos-upgrade-mesa-libgbm-devel
  • centos-upgrade-mesa-libgl
  • centos-upgrade-mesa-libgl-devel
  • centos-upgrade-mesa-libglapi
  • centos-upgrade-mesa-libgles
  • centos-upgrade-mesa-libgles-devel
  • centos-upgrade-mesa-libosmesa
  • centos-upgrade-mesa-libosmesa-devel
  • centos-upgrade-mesa-libxatracker
  • centos-upgrade-mesa-libxatracker-devel
  • centos-upgrade-mesa-private-llvm
  • centos-upgrade-mesa-private-llvm-debuginfo
  • centos-upgrade-mesa-private-llvm-devel
  • centos-upgrade-mesa-vulkan-drivers
  • centos-upgrade-vulkan
  • centos-upgrade-vulkan-debuginfo
  • centos-upgrade-vulkan-devel
  • centos-upgrade-vulkan-filesystem
  • centos-upgrade-xcb-proto
  • centos-upgrade-xkeyboard-config
  • centos-upgrade-xkeyboard-config-devel
  • centos-upgrade-xorg-x11-proto-devel

References

  • 96480
  • CVE-2017-2625
  • RHSA-2017:1865

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