Oval Definition:oval:com.redhat.rhsa:def:20205408
Revision Date:2020-12-14Version:636
Title:RHSA-2020:5408: xorg-x11-server security update (Important)
Description:X.Org is an open-source implementation of the X Window System. It provides the basic low-level functionality that full-fledged graphical user interfaces are designed upon.

Security Fix(es):

  • xorg-x11-server: Out-of-bounds access in XkbSetMap function (CVE-2020-14360)

  • xorg-x11-server: XkbSetDeviceInfo heap-based buffer overflow privilege escalation vulnerability (CVE-2020-25712)

  • xorg-x11-server: Leak of uninitialized heap memory from the X server to clients in AllocatePixmap of dix/pixmap.c (CVE-2020-14347)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
  • Family:unixClass:patch
    Status:Reference(s):CVE-2020-14347
    CVE-2020-14360
    CVE-2020-25712
    RHSA-2020:5408
    Platform(s):Red Hat Enterprise Linux 7
    Product(s):
    Definition Synopsis
  • Red Hat Enterprise Linux must be installed
  • OR Package Information
  • Red Hat Enterprise Linux 7 is installed
  • AND
  • xorg-x11-server-Xdmx is earlier than 0:1.20.4-15.el7_9
  • AND xorg-x11-server-Xdmx is signed with Red Hat redhatrelease2 key
  • xorg-x11-server-Xephyr is earlier than 0:1.20.4-15.el7_9
  • AND xorg-x11-server-Xephyr is signed with Red Hat redhatrelease2 key
  • xorg-x11-server-Xnest is earlier than 0:1.20.4-15.el7_9
  • AND xorg-x11-server-Xnest is signed with Red Hat redhatrelease2 key
  • xorg-x11-server-Xorg is earlier than 0:1.20.4-15.el7_9
  • AND xorg-x11-server-Xorg is signed with Red Hat redhatrelease2 key
  • xorg-x11-server-Xvfb is earlier than 0:1.20.4-15.el7_9
  • AND xorg-x11-server-Xvfb is signed with Red Hat redhatrelease2 key
  • xorg-x11-server-Xwayland is earlier than 0:1.20.4-15.el7_9
  • AND xorg-x11-server-Xwayland is signed with Red Hat redhatrelease2 key
  • xorg-x11-server-common is earlier than 0:1.20.4-15.el7_9
  • AND xorg-x11-server-common is signed with Red Hat redhatrelease2 key
  • xorg-x11-server-devel is earlier than 0:1.20.4-15.el7_9
  • AND xorg-x11-server-devel is signed with Red Hat redhatrelease2 key
  • xorg-x11-server-source is earlier than 0:1.20.4-15.el7_9
  • AND xorg-x11-server-source is signed with Red Hat redhatrelease2 key
  • BACK