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December 2020

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Subject:
Security ERRATA Important: xorg-x11-server on SL7.x x86_64
From:
Farhan Ahmed <[log in to unmask]>
Reply To:
[log in to unmask]
Date:
Mon, 14 Dec 2020 21:39:40 -0000
Content-Type:
text/plain
Parts/Attachments:
text/plain (36 lines) 
Synopsis:          Important: xorg-x11-server security update
Advisory ID:       SLSA-2020:5408-1
Issue Date:        2020-12-14
CVE Numbers:       None
--

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)
--

SL7
  x86_64
    xorg-x11-server-Xephyr-1.20.4-15.el7_9.x86_64.rpm
    xorg-x11-server-Xorg-1.20.4-15.el7_9.x86_64.rpm
    xorg-x11-server-common-1.20.4-15.el7_9.x86_64.rpm
    xorg-x11-server-debuginfo-1.20.4-15.el7_9.x86_64.rpm
    xorg-x11-server-Xdmx-1.20.4-15.el7_9.x86_64.rpm
    xorg-x11-server-Xnest-1.20.4-15.el7_9.x86_64.rpm
    xorg-x11-server-Xvfb-1.20.4-15.el7_9.x86_64.rpm
    xorg-x11-server-Xwayland-1.20.4-15.el7_9.x86_64.rpm
    xorg-x11-server-debuginfo-1.20.4-15.el7_9.i686.rpm
    xorg-x11-server-devel-1.20.4-15.el7_9.i686.rpm
    xorg-x11-server-devel-1.20.4-15.el7_9.x86_64.rpm
  noarch
    xorg-x11-server-source-1.20.4-15.el7_9.noarch.rpm

- Scientific Linux Development Team

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