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author Patrick J Volkerding <volkerdi@slackware.com>2018-05-25 23:29:36 +0000
committer Eric Hameleers <alien@slackware.com>2018-05-31 15:18:32 -0700
commit8ff4f2f51a6cf07fc33742ce3bee81328896e49b (patch)
tree4a166b8389404be98a6c098babaa444e2dec8f48 /patches/source/xorg-server/patch/xorg-server/0021-glx-Fix-image-size-computation-for-EXT_texture_integ.patch
parent76fc4757ac91ac7947a01fb7b53dddf9a78a01d1 (diff)
downloadcurrent-14.1.tar.gz
current-14.1.tar.xz
Fri May 25 23:29:36 UTC 201814.1
patches/packages/glibc-zoneinfo-2018e-noarch-2_slack14.1.txz: Rebuilt. Handle removal of US/Pacific-New timezone. If we see that the machine is using this, it will be automatically switched to US/Pacific.
Diffstat (limited to 'patches/source/xorg-server/patch/xorg-server/0021-glx-Fix-image-size-computation-for-EXT_texture_integ.patch')
-rw-r--r--patches/source/xorg-server/patch/xorg-server/0021-glx-Fix-image-size-computation-for-EXT_texture_integ.patch60
1 files changed, 60 insertions, 0 deletions
diff --git a/patches/source/xorg-server/patch/xorg-server/0021-glx-Fix-image-size-computation-for-EXT_texture_integ.patch b/patches/source/xorg-server/patch/xorg-server/0021-glx-Fix-image-size-computation-for-EXT_texture_integ.patch
new file mode 100644
index 000000000..bfc8d4638
--- /dev/null
+++ b/patches/source/xorg-server/patch/xorg-server/0021-glx-Fix-image-size-computation-for-EXT_texture_integ.patch
@@ -0,0 +1,60 @@
+From bf0ab1bee4d590fbfaa2fd4e56857b019898e21a Mon Sep 17 00:00:00 2001
+From: Adam Jackson <ajax@redhat.com>
+Date: Mon, 10 Nov 2014 12:13:39 -0500
+Subject: [PATCH 21/31] glx: Fix image size computation for EXT_texture_integer
+ [CVE-2014-8098 1/8]
+
+Without this we'd reject the request with BadLength. Note that some old
+versions of Mesa had a bug in the same place, and would _send_ zero
+bytes of image data; these will now be rejected, correctly.
+
+Reviewed-by: Keith Packard <keithp@keithp.com>
+Reviewed-by: Julien Cristau <jcristau@debian.org>
+Reviewed-by: Michal Srb <msrb@suse.com>
+Reviewed-by: Andy Ritger <aritger@nvidia.com>
+Signed-off-by: Adam Jackson <ajax@redhat.com>
+Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
+Signed-off-by: Fedora X Ninjas <x@fedoraproject.org>
+---
+ glx/rensize.c | 10 ++++++++++
+ 1 file changed, 10 insertions(+)
+
+diff --git a/glx/rensize.c b/glx/rensize.c
+index bcc3a53..10f76bc 100644
+--- a/glx/rensize.c
++++ b/glx/rensize.c
+@@ -224,6 +224,11 @@ __glXImageSize(GLenum format, GLenum type, GLenum target,
+ case GL_ALPHA:
+ case GL_LUMINANCE:
+ case GL_INTENSITY:
++ case GL_RED_INTEGER_EXT:
++ case GL_GREEN_INTEGER_EXT:
++ case GL_BLUE_INTEGER_EXT:
++ case GL_ALPHA_INTEGER_EXT:
++ case GL_LUMINANCE_INTEGER_EXT:
+ elementsPerGroup = 1;
+ break;
+ case GL_422_EXT:
+@@ -234,14 +239,19 @@ __glXImageSize(GLenum format, GLenum type, GLenum target,
+ case GL_DEPTH_STENCIL_MESA:
+ case GL_YCBCR_MESA:
+ case GL_LUMINANCE_ALPHA:
++ case GL_LUMINANCE_ALPHA_INTEGER_EXT:
+ elementsPerGroup = 2;
+ break;
+ case GL_RGB:
+ case GL_BGR:
++ case GL_RGB_INTEGER_EXT:
++ case GL_BGR_INTEGER_EXT:
+ elementsPerGroup = 3;
+ break;
+ case GL_RGBA:
+ case GL_BGRA:
++ case GL_RGBA_INTEGER_EXT:
++ case GL_BGRA_INTEGER_EXT:
+ case GL_ABGR_EXT:
+ elementsPerGroup = 4;
+ break;
+--
+1.9.3
+