40 patches, fixing several X.Org CVEs in NX.

* Security fixes:
  - Rebase loads of X.Org patches (mainly from RHEL-5) against NX. If not
    all patches from a CVE patch series appear here, then it means that
    the affected file/code is not used in NX at build time.
  - X.Org CVE-2011-2895:
      1001-LZW-decompress-fix-for-CVE-2011-2895-From-xorg-lib-X.patch
  - X.Org CVE-2011-4028:
      1002-Fix-CVE-2011-4028-File-disclosure-vulnerability.-ups.patch
  - X.Org CVE-2013-4396:
      1003-Avoid-use-after-free-in-dix-dixfonts.c-doImageText-C.patch
  - X.Org CVE-2013-6462:
      1004-CVE-2013-6462-unlimited-sscanf-overflows-stack-buffe.patch
  - X.Org CVE-2014-0209:
      1005-CVE-2014-0209-integer-overflow-of-realloc-size-in-Fo.patch
      1006-CVE-2014-0209-integer-overflow-of-realloc-size-in-le.patch
  - X.Org CVE-2014-0210:
      1007-CVE-2014-0210-unvalidated-length-in-_fs_recv_conn_se.patch
      1009-CVE-2014-0210-unvalidated-lengths-when-reading-repli.patch
      1011-CVE-2014-0210-unvalidated-length-fields-in-fs_read_q.patch
      1014-CVE-2014-0210-unvalidated-length-fields-in-fs_read_e.patch
      1015-CVE-2014-0210-unvalidated-length-fields-in-fs_read_g.patch
      1016-CVE-2014-0210-unvalidated-length-fields-in-fs_read_l.patch
      1017-CVE-2014-0210-unvalidated-length-fields-in-fs_read_l.patch
  - X.Org CVE-2014-0211:
      1010-CVE-2014-0211-Integer-overflow-in-fs_get_reply-_fs_s.patch
      1012-CVE-2014-0211-integer-overflow-in-fs_read_extent_inf.patch
      1013-CVE-2014-0211-integer-overflow-in-fs_alloc_glyphs-fr.patch
      1018-unchecked-malloc-may-allow-unauthed-client-to-crash-.patch
  - X.Org CVE-2014-8092:
      1019-dix-integer-overflow-in-ProcPutImage-CVE-2014-8092-1.patch
      1020-dix-integer-overflow-in-GetHosts-CVE-2014-8092-2-4.patch
      1021-dix-integer-overflow-in-RegionSizeof-CVE-2014-8092-3.patch
      1022-dix-integer-overflow-in-REQUEST_FIXED_SIZE-CVE-2014-.patch
  - X.Org CVE-2014-8097:
      1023-dbe-unvalidated-lengths-in-DbeSwapBuffers-calls-CVE-.patch
  - X.Org CVE-2014-8095:
      1024-Xi-unvalidated-lengths-in-Xinput-extension-CVE-2014-.patch
  - X.Org CVE-2014-8096:
      1025-xcmisc-unvalidated-length-in-SProcXCMiscGetXIDList-C.patch
  - X.Org CVE-2014-8099:
      1026-Xv-unvalidated-lengths-in-XVideo-extension-swapped-p.patch
  - X.Org CVE-2014-8100:
      1027-render-check-request-size-before-reading-it-CVE-2014.patch
      1028-render-unvalidated-lengths-in-Render-extn.-swapped-p.patch
  - X.Org CVE-2014-8102:
      1029-xfixes-unvalidated-length-in-SProcXFixesSelectSelect.patch
  - X.Org CVE-2014-8101:
      1030-randr-unvalidated-lengths-in-RandR-extension-swapped.patch
  - X.Org CVE-2014-8093:
      1031-glx-Be-more-paranoid-about-variable-length-requests-.patch
      1032-glx-Be-more-strict-about-rejecting-invalid-image-siz.patch
      1033-glx-Additional-paranoia-in-__glXGetAnswerBuffer-__GL.patch
      1034-glx-Add-safe_-add-mul-pad-v3-CVE-2014-8093-4-6-v4.patch
      1036-glx-Integer-overflow-protection-for-non-generated-re.patch
  - X.Org CVE-2014-8098:
      1035-glx-Length-checking-for-GLXRender-requests-v2-CVE-20.patch
      1037-glx-Top-level-length-checking-for-swapped-VendorPriv.patch
      1038-glx-Length-checking-for-non-generated-single-request.patch
      1039-glx-Length-checking-for-RenderLarge-requests-v2-CVE-.patch
      1040-glx-Pass-remaining-request-length-into-varsize-v2-CV.patch
  - Security fixes with no assigned CVE:
      1008-Don-t-crash-when-we-receive-an-FS_Error-from-the-fon.patch

1 files changed, 146 insertions, 0 deletions

diff --git a/debian/patches/1028-render-unvalidated-lengths-in-Render-extn.-swapped-p.patch b/debian/patches/1028-render-unvalidated-lengths-in-Render-extn.-swapped-p.patch
new file mode 100644
index 000000000..b90b03c87
--- /dev/null
+++ b/debian/patches/1028-render-unvalidated-lengths-in-Render-extn.-swapped-p.patch
@@ -0,0 +1,146 @@
+From 9c3842a4f72b4cca28ac1d5c14441787c7dd6e6a Mon Sep 17 00:00:00 2001
+From: Alan Coopersmith <alan.coopersmith@oracle.com>
+Date: Sun, 26 Jan 2014 19:51:29 -0800
+Subject: [PATCH 28/40] render: unvalidated lengths in Render extn. swapped
+ procs [CVE-2014-8100 2/2]
+
+v2: backport to nx-libs 3.6.x (Mike DePaulo)
+
+Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
+Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
+
+Conflicts:
+	render/render.c
+---
+ nx-X11/programs/Xserver/render/render.c | 17 ++++++++++++++++-
+ 1 file changed, 16 insertions(+), 1 deletion(-)
+
+diff --git a/nx-X11/programs/Xserver/render/render.c b/nx-X11/programs/Xserver/render/render.c
+index ebbce81..eee21db 100644
+--- a/nx-X11/programs/Xserver/render/render.c
++++ b/nx-X11/programs/Xserver/render/render.c
+@@ -2014,6 +2014,7 @@ SProcRenderQueryVersion (ClientPtr client)
+ {
+     register int n;
+     REQUEST(xRenderQueryVersionReq);
++    REQUEST_SIZE_MATCH(xRenderQueryVersionReq);
+ 
+     swaps(&stuff->length, n);
+     swapl(&stuff->majorVersion, n);
+@@ -2026,6 +2027,7 @@ SProcRenderQueryPictFormats (ClientPtr client)
+ {
+     register int n;
+     REQUEST(xRenderQueryPictFormatsReq);
++    REQUEST_SIZE_MATCH(xRenderQueryPictFormatsReq);
+     swaps(&stuff->length, n);
+     return (*ProcRenderVector[stuff->renderReqType]) (client);
+ }
+@@ -2035,6 +2037,7 @@ SProcRenderQueryPictIndexValues (ClientPtr client)
+ {
+     register int n;
+     REQUEST(xRenderQueryPictIndexValuesReq);
++    REQUEST_AT_LEAST_SIZE(xRenderQueryPictIndexValuesReq);
+     swaps(&stuff->length, n);
+     swapl(&stuff->format, n);
+     return (*ProcRenderVector[stuff->renderReqType]) (client);
+@@ -2051,6 +2054,7 @@ SProcRenderCreatePicture (ClientPtr client)
+ {
+     register int n;
+     REQUEST(xRenderCreatePictureReq);
++    REQUEST_AT_LEAST_SIZE(xRenderCreatePictureReq);
+     swaps(&stuff->length, n);
+     swapl(&stuff->pid, n);
+     swapl(&stuff->drawable, n);
+@@ -2065,6 +2069,7 @@ SProcRenderChangePicture (ClientPtr client)
+ {
+     register int n;
+     REQUEST(xRenderChangePictureReq);
++    REQUEST_AT_LEAST_SIZE(xRenderChangePictureReq);
+     swaps(&stuff->length, n);
+     swapl(&stuff->picture, n);
+     swapl(&stuff->mask, n);
+@@ -2077,6 +2082,7 @@ SProcRenderSetPictureClipRectangles (ClientPtr client)
+ {
+     register int n;
+     REQUEST(xRenderSetPictureClipRectanglesReq);
++    REQUEST_AT_LEAST_SIZE(xRenderSetPictureClipRectanglesReq);
+     swaps(&stuff->length, n);
+     swapl(&stuff->picture, n);
+     SwapRestS(stuff);
+@@ -2088,6 +2094,7 @@ SProcRenderFreePicture (ClientPtr client)
+ {
+     register int n;
+     REQUEST(xRenderFreePictureReq);
++    REQUEST_SIZE_MATCH(xRenderFreePictureReq);
+     swaps(&stuff->length, n);
+     swapl(&stuff->picture, n);
+     return (*ProcRenderVector[stuff->renderReqType]) (client);
+@@ -2098,6 +2105,7 @@ SProcRenderComposite (ClientPtr client)
+ {
+     register int n;
+     REQUEST(xRenderCompositeReq);
++    REQUEST_SIZE_MATCH(xRenderCompositeReq);
+     swaps(&stuff->length, n);
+     swapl(&stuff->src, n);
+     swapl(&stuff->mask, n);
+@@ -2118,6 +2126,7 @@ SProcRenderScale (ClientPtr client)
+ {
+     register int n;
+     REQUEST(xRenderScaleReq);
++    REQUEST_SIZE_MATCH(xRenderScaleReq);
+     swaps(&stuff->length, n);
+     swapl(&stuff->src, n);
+     swapl(&stuff->dst, n);
+@@ -2223,6 +2232,7 @@ SProcRenderCreateGlyphSet (ClientPtr client)
+ {
+     register int n;
+     REQUEST(xRenderCreateGlyphSetReq);
++    REQUEST_SIZE_MATCH(xRenderCreateGlyphSetReq);
+     swaps(&stuff->length, n);
+     swapl(&stuff->gsid, n);
+     swapl(&stuff->format, n);
+@@ -2234,6 +2244,7 @@ SProcRenderReferenceGlyphSet (ClientPtr client)
+ {
+     register int n;
+     REQUEST(xRenderReferenceGlyphSetReq);
++    REQUEST_SIZE_MATCH(xRenderReferenceGlyphSetReq);
+     swaps(&stuff->length, n);
+     swapl(&stuff->gsid, n);
+     swapl(&stuff->existing, n);
+@@ -2245,6 +2256,7 @@ SProcRenderFreeGlyphSet (ClientPtr client)
+ {
+     register int n;
+     REQUEST(xRenderFreeGlyphSetReq);
++    REQUEST_SIZE_MATCH(xRenderFreeGlyphSetReq);
+     swaps(&stuff->length, n);
+     swapl(&stuff->glyphset, n);
+     return (*ProcRenderVector[stuff->renderReqType]) (client);
+@@ -2259,6 +2271,7 @@ SProcRenderAddGlyphs (ClientPtr client)
+     void    *end;
+     xGlyphInfo *gi;
+     REQUEST(xRenderAddGlyphsReq);
++    REQUEST_AT_LEAST_SIZE(xRenderAddGlyphsReq);
+     swaps(&stuff->length, n);
+     swapl(&stuff->glyphset, n);
+     swapl(&stuff->nglyphs, n);
+@@ -2295,6 +2308,7 @@ SProcRenderFreeGlyphs (ClientPtr client)
+ {
+     register int n;
+     REQUEST(xRenderFreeGlyphsReq);
++    REQUEST_AT_LEAST_SIZE(xRenderFreeGlyphsReq);
+     swaps(&stuff->length, n);
+     swapl(&stuff->glyphset, n);
+     SwapRestL(stuff);
+@@ -2313,7 +2327,8 @@ SProcRenderCompositeGlyphs (ClientPtr client)
+     int		size;
+     
+     REQUEST(xRenderCompositeGlyphsReq);
+-    
++    REQUEST_AT_LEAST_SIZE(xRenderCompositeGlyphsReq);
++
+     switch (stuff->renderReqType) {
+     default:			    size = 1; break;
+     case X_RenderCompositeGlyphs16: size = 2; break;
+-- 
+2.1.4
+