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gnu: xorg-server: Update replacement to 1.20.9 [security-fixes].

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Includes fixes for CVE-2020-1436, CVE-2020-14345, CVE-2020-14346,
and CVE-2020-14361.

* gnu/packages/xorg.scm (xorg-server/fixed): Update to 1.20.9.
* gnu/packages/patches/xorg-server-CVE-2020-14347.patch: Delete file.
* gnu/local.mk (dist_patch_DATA): Remove it.
This commit is contained in:
Mark H Weaver 2020-08-26 17:05:56 -04:00
parent 2ab8e6067c
commit 6e7bede9be
No known key found for this signature in database
GPG key ID: 7CEF29847562C516
3 changed files with 7 additions and 38 deletions
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1
gnu/local.mk
View file

@ -1674,7 +1674,6 @@ dist_patch_DATA = \
%D%/packages/patches/xf86-video-voodoo-pcitag.patch \
%D%/packages/patches/xfce4-panel-plugins.patch \
%D%/packages/patches/xfce4-settings-defaults.patch \
%D%/packages/patches/xorg-server-CVE-2020-14347.patch \
%D%/packages/patches/xplanet-1.3.1-cxx11-eof.patch \
%D%/packages/patches/xplanet-1.3.1-libdisplay_DisplayOutput.cpp.patch \
%D%/packages/patches/xplanet-1.3.1-libimage_gif.c.patch \

33
gnu/packages/patches/xorg-server-CVE-2020-14347.patch
View file

@ -1,33 +0,0 @@
From aac28e162e5108510065ad4c323affd6deffd816 Mon Sep 17 00:00:00 2001
From: Matthieu Herrb <matthieu@herrb.eu>
Date: Sat, 25 Jul 2020 19:33:23 +0200
Subject: [PATCH] fix for ZDI-11426
Avoid leaking un-initalized memory to clients by zeroing the
whole pixmap on initial allocation.
This vulnerability was discovered by:
Jan-Niklas Sohn working with Trend Micro Zero Day Initiative
Signed-off-by: Matthieu Herrb <matthieu@herrb.eu>
Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
---
dix/pixmap.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/dix/pixmap.c b/dix/pixmap.c
index 1186d7dbb..5a0146bbb 100644
--- a/dix/pixmap.c
+++ b/dix/pixmap.c
@@ -116,7 +116,7 @@ AllocatePixmap(ScreenPtr pScreen, int pixDataSize)
if (pScreen->totalPixmapSize > ((size_t) - 1) - pixDataSize)
return NullPixmap;
- pPixmap = malloc(pScreen->totalPixmapSize + pixDataSize);
+ pPixmap = calloc(1, pScreen->totalPixmapSize + pixDataSize);
if (!pPixmap)
return NullPixmap;
--
2.27.0

11
gnu/packages/xorg.scm
View file

@ -5447,15 +5447,18 @@ (define-public xorg-server
draggable titlebars and borders.")
(license license:x11)))
(define xorg-server/fixed ; Fixes CVE-2020-14347
(define xorg-server/fixed ; security fixes
(package
(inherit xorg-server)
(version "1.20.9")
(source
(origin
(inherit (package-source xorg-server))
(patches
(append (origin-patches (package-source xorg-server))
(search-patches "xorg-server-CVE-2020-14347.patch")))))))
(uri (string-append "mirror://xorg/individual/xserver/"
"xorg-server-" version ".tar.bz2"))
(sha256
(base32
"0w9mrnffvjgmwi50kln15i8rpdskxv97r78l75wlcmg4vzhg46g2"))))))
;; This package is intended to be used when building GTK+.
;; Note: It's currently marked as "hidden" to avoid having two non-eq?