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Package "xserver-xorg-core"

Name: xserver-xorg-core

Description:

Xorg X server - core server
Latest version: 2:1.18.4-0ubuntu0.12
Release: xenial (16.04)
Level: updates
Repository: main
Head package: xorg-server
Homepage: http://www.x.org/

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Other versions of "xserver-xorg-core" in Xenial

Repository Area Version
base main 2:1.18.3-1ubuntu2
security main 2:1.18.4-0ubuntu0.12

Changelog

Version: 2:1.18.4-0ubuntu0.12 2021-04-13 17:06:39 UTC

  xorg-server (2:1.18.4-0ubuntu0.12) xenial-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 08:31:36 -0400
Source diff to previous version
CVE-2021-3472 Fix XChangeFeedbackControl() request underflow

Version: 2:1.18.4-0ubuntu0.11 2020-12-01 19:06:20 UTC

  xorg-server (2:1.18.4-0ubuntu0.11) xenial-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 12:58:19 -0500
Source diff to previous version
CVE-2020-14360 Check SetMap request length carefully
CVE-2020-25712 Fix XkbSetDeviceInfo() and SetDeviceIndicators() heap overflows

Version: 2:1.18.4-0ubuntu0.10 2020-09-08 14:06:29 UTC

  xorg-server (2:1.18.4-0ubuntu0.10) xenial-security; urgency=medium

  * SECURITY UPDATE: Out-Of-Bounds access in XkbSetNames function
    - debian/patches/CVE-2020-14345.patch: correct bounds checking in
      xkb/xkb.c.
    - CVE-2020-14345

 -- Marc Deslauriers <email address hidden> Fri, 04 Sep 2020 09:35:30 -0400
Source diff to previous version

Version: 2:1.18.4-0ubuntu0.9 2020-09-02 15:06:16 UTC

  xorg-server (2:1.18.4-0ubuntu0.9) xenial-security; urgency=medium

  * SECURITY UPDATE: Integer underflow in the X input extension protocol
    - debian/patches/CVE-2020-14346.patch: properly calculate length in
      Xi/xichangehierarchy.c.
    - CVE-2020-14346
  * SECURITY UPDATE: server memory leak
    - debian/patches/CVE-2020-14347.patch: initialize memory in
      dix/pixmap.c.
    - CVE-2020-14347
  * SECURITY UPDATE: Integer Underflow Privilege Escalation
    - debian/patches/CVE-2020-14361.patch: fix dataLeft calculation in
      xkb/xkbSwap.c.
    - CVE-2020-14361
  * SECURITY UPDATE: Integer Underflow Privilege Escalation
    - debian/patches/CVE-2020-14362.patch: properly calculate lengths in
      record/record.c.
    - CVE-2020-14362

 -- Marc Deslauriers <email address hidden> Mon, 31 Aug 2020 10:20:00 -0400
Source diff to previous version
CVE-2020-14347 A flaw was found in the way xserver memory was not properly initialized. This could leak parts of server memory to the X client. In cases where Xorg

Version: 2:1.18.4-0ubuntu0.8 2018-08-20 17:06:20 UTC

  xorg-server (2:1.18.4-0ubuntu0.8) xenial; urgency=medium

  * glx-do-not-pick-srgb-config-for-32bit-rgba-visual.diff: Fix a
    regression with newer mesa. (LP: #1780664)

 -- Timo Aaltonen <email address hidden> Sat, 14 Jul 2018 01:28:30 +0300
1780664 Recent libgl-mesa graphics update prevents drop down list menu appearing in apps like firefox three line/bar menu icon


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