Package "xorg-server"

Name: xorg-server


This package is just an umbrella for a group of other packages, it has no description.
Description samples from packages in group:

  • distributed multihead X server
  • Distributed Multihead X tools
  • Xmir X server
  • Nested X server

Latest version: 2:1.19.6-1ubuntu4.12
Release: bionic (18.04)
Level: updates
Repository: universe


Other versions of "xorg-server" in Bionic

Repository Area Version
base main 2:1.19.6-1ubuntu4
base universe 2:1.19.6-1ubuntu4
security universe 2:1.19.6-1ubuntu4.12
security main 2:1.19.6-1ubuntu4.12
updates main 2:1.19.6-1ubuntu4.12

Packages in group

Deleted packages are displayed in grey.


Version: 2:1.19.6-1ubuntu4.12 2022-11-23 21:07:23 UTC

  xorg-server (2:1.19.6-1ubuntu4.12) bionic-security; urgency=medium

  * SECURITY UPDATE: GetCountedString Buffer Overflow
    - debian/patches/CVE-2022-3550.patch: add a check for client->req_len
      size for _GetCountedString in xkb/xkb.c.
    - CVE-2022-3550
  * SECURITY UPDATE: ProcXkbGetKbdByName Memory Leak
    - debian/patches/CVE-2022-3551.patch: add calls to free allocated
      memory if the execution reaches failures in ProcXkbGetKbdByName
      in xkb/xkb.c.
    - CVE-2022-3551

 -- Rodrigo Figueiredo Zaiden <email address hidden> Tue, 22 Nov 2022 11:21:35 -0300

Source diff to previous version
CVE-2022-3550 A vulnerability classified as critical was found in X.org Server. Affected by this vulnerability is the function _GetCountedString of the file xkb/xk
CVE-2022-3551 A vulnerability, which was classified as problematic, has been found in X.org Server. Affected by this issue is the function ProcXkbGetKbdByName of t

Version: 2:1.19.6-1ubuntu4.11 2022-07-12 16:06:22 UTC

  xorg-server (2:1.19.6-1ubuntu4.11) bionic-security; urgency=medium

  * SECURITY UPDATE: ProcXkbSetGeometry Out-Of-Bounds Access
    - debian/patches/CVE-2022-2319-pre1.patch: switch to array index loops
      to moving pointers in xkb/xkb.c.
    - debian/patches/CVE-2022-2319.patch: add request length validation for
      XkbSetGeometry in xkb/xkb.c.
    - CVE-2022-2319
  * SECURITY UPDATE: ProcXkbSetDeviceInfo Out-Of-Bounds Access
    - debian/patches/CVE-2022-2320.patch: swap XkbSetDeviceInfo and
      XkbSetDeviceInfoCheck in xkb/xkb.c.
    - CVE-2022-2320

 -- Marc Deslauriers <email address hidden> Wed, 06 Jul 2022 09:54:09 -0400

Source diff to previous version
CVE-2022-2319 ZDI-CAN-16062: X.Org Server ProcXkbSetGeometry Out-Of-Bounds Access
CVE-2022-2320 ZDI-CAN-16070: X.Org Server ProcXkbSetDeviceInfo Out-Of-Bounds Access

Version: 2:1.19.6-1ubuntu4.10 2021-12-14 21:07:36 UTC

  xorg-server (2:1.19.6-1ubuntu4.10) bionic-security; urgency=medium

  * SECURITY UPDATE: SProcRenderCompositeGlyphs out-of-bounds access
    - debian/patches/CVE-2021-4008.patch: check lengths in render/render.c.
    - CVE-2021-4008
  * SECURITY UPDATE: SProcXFixesCreatePointerBarrier out-of-bounds access
    - debian/patches/CVE-2021-4009.patch: use sizes in xfixes/cursor.c.
    - CVE-2021-4009
  * SECURITY UPDATE: SwapCreateRegister out-of-bounds access
    - debian/patches/CVE-2021-4011.patch: fix length in record/record.c.
    - CVE-2021-4011

 -- Marc Deslauriers <email address hidden> Tue, 14 Dec 2021 09:31:10 -0500

Source diff to previous version
CVE-2021-4008 SProcRenderCompositeGlyphs out-of-bounds access
CVE-2021-4009 SProcXFixesCreatePointerBarrier out-of-bounds access
CVE-2021-4011 SProcXFixesCreatePointerBarrier out-of-bounds access

Version: 2:1.19.6-1ubuntu4.9 2021-04-13 17:07:05 UTC

  xorg-server (2:1.19.6-1ubuntu4.9) bionic-security; urgency=medium

  * SECURITY UPDATE: XChangeFeedbackControl Integer Underflow
    - debian/patches/CVE-2021-3472.patch: add check to Xi/chgfctl.c.
    - CVE-2021-3472

 -- Marc Deslauriers <email address hidden> Thu, 08 Apr 2021 08:30:56 -0400

Source diff to previous version
CVE-2021-3472 Fix XChangeFeedbackControl() request underflow

Version: 2:1.19.6-1ubuntu4.8 2020-12-01 19:06:28 UTC

  xorg-server (2:1.19.6-1ubuntu4.8) bionic-security; urgency=medium

  * SECURITY UPDATE: out of bounds memory accesses on too short request
    - debian/patches/CVE-2020-14360.patch: check SetMap request length
      carefully in xkb/xkb.c.
    - CVE-2020-14360
  * SECURITY UPDATE: multiple heap overflows
    - debian/patches/CVE-2020-25712.patch: add bounds checks in xkb/xkb.c.
    - CVE-2020-25712

 -- Marc Deslauriers <email address hidden> Mon, 30 Nov 2020 12:57:37 -0500

CVE-2020-14360 Check SetMap request length carefully
CVE-2020-25712 Fix XkbSetDeviceInfo() and SetDeviceIndicators() heap overflows

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