X-Git-Url: https://git.piment-noir.org/?p=deb_xorg-server.git;a=blobdiff_plain;f=debian%2Fpatches%2FCVE-2014-8xxx%2F0030-glx-Length-checking-for-non-generated-vendor-private.patch;fp=debian%2Fpatches%2FCVE-2014-8xxx%2F0030-glx-Length-checking-for-non-generated-vendor-private.patch;h=c91b25c2f1a6158501585b4b8a9b5ff557af00a8;hp=0000000000000000000000000000000000000000;hb=7217e0ca50bba73dad94782e67980aeeb24ab693;hpb=a09e091a5c996d46a398abb27b06fe504591673f

diff --git a/debian/patches/CVE-2014-8xxx/0030-glx-Length-checking-for-non-generated-vendor-private.patch b/debian/patches/CVE-2014-8xxx/0030-glx-Length-checking-for-non-generated-vendor-private.patch
new file mode 100644
index 0000000..c91b25c
--- /dev/null
+++ b/debian/patches/CVE-2014-8xxx/0030-glx-Length-checking-for-non-generated-vendor-private.patch
@@ -0,0 +1,45 @@
+From 475a39f6ac52aa2dc1babfece38d73da1a478731 Mon Sep 17 00:00:00 2001
+From: Adam Jackson <ajax@redhat.com>
+Date: Mon, 10 Nov 2014 12:13:46 -0500
+Subject: [PATCH 30/33] glx: Length-checking for non-generated vendor private
+ requests [CVE-2014-8098 6/8]
+
+Reviewed-by: Keith Packard <keithp@keithp.com>
+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>
+---
+ glx/indirect_program.c |    2 ++
+ glx/swap_interval.c    |    2 ++
+ 2 files changed, 4 insertions(+)
+
+diff --git a/glx/indirect_program.c b/glx/indirect_program.c
+index cda139e..5caee7b 100644
+--- a/glx/indirect_program.c
++++ b/glx/indirect_program.c
+@@ -56,6 +56,8 @@ DoGetProgramString(struct __GLXclientStateRec *cl, GLbyte * pc,
+     __GLXcontext *const cx = __glXForceCurrent(cl, req->contextTag, &error);
+     ClientPtr client = cl->client;
+ 
++    REQUEST_FIXED_SIZE(xGLXVendorPrivateWithReplyReq, 8);
++
+     pc += __GLX_VENDPRIV_HDR_SIZE;
+     if (cx != NULL) {
+         GLenum target;
+diff --git a/glx/swap_interval.c b/glx/swap_interval.c
+index 17bc992..2320550 100644
+--- a/glx/swap_interval.c
++++ b/glx/swap_interval.c
+@@ -46,6 +46,8 @@ DoSwapInterval(__GLXclientState * cl, GLbyte * pc, int do_swap)
+     __GLXcontext *cx;
+     GLint interval;
+ 
++    REQUEST_FIXED_SIZE(xGLXVendorPrivateReq, 4);
++
+     cx = __glXLookupContextByTag(cl, tag);
+ 
+     if ((cx == NULL) || (cx->pGlxScreen == NULL)) {
+-- 
+1.7.9.2
+