1 files changed, 0 insertions, 59 deletions
diff --git a/meta/recipes-extended/ghostscript/files/0001-Bug-699795-add-operand-checking-to-.setnativefontmap.patch b/meta/recipes-extended/ghostscript/files/0001-Bug-699795-add-operand-checking-to-.setnativefontmap.patch
deleted file mode 100644
index f175da0caf..0000000000
--- a/meta/recipes-extended/ghostscript/files/0001-Bug-699795-add-operand-checking-to-.setnativefontmap.patch
+++ /dev/null
@@ -1,59 +0,0 @@
-From 274b2cc08b0d10a4cac3fe8b50022889f22580cb Mon Sep 17 00:00:00 2001
-From: Chris Liddell <chris.liddell@artifex.com>
-Date: Thu, 20 Sep 2018 16:35:28 +0100
-Subject: [PATCH 1/5] Bug 699795: add operand checking to
- .setnativefontmapbuilt
-
-.setnativefontmapbuilt .forceputs a value into systemdict - it is intended
-to be a boolean, but in this case was being called with a compound object
-(a dictionary). Such an object, in local VM, being forced into systemdict
-would then confuse the garbager, since it could be restored away with the
-reference remaining.
-
-This adds operand checking, so .setnativefontmapbuilt will simply ignore
-anything other than a boolean value, and also removes the definition of
-.setnativefontmapbuilt after use, since it is only used in two, closely
-related places.
-
-CVE: CVE-2018-17961
-Upstream-Status: Backport [git://git.ghostscript.com/ghostpdl.git]
-Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
----
- Resource/Init/gs_fonts.ps | 11 ++++++++---
- 1 file changed, 8 insertions(+), 3 deletions(-)
-
-diff --git a/Resource/Init/gs_fonts.ps b/Resource/Init/gs_fonts.ps
-index 38f0f6c..45b6613 100644
---- a/Resource/Init/gs_fonts.ps
-+++ b/Resource/Init/gs_fonts.ps
-@@ -372,9 +372,13 @@ FONTPATH length 0 eq { (%END FONTPATH) .skipeof } if
- % of strings: what the system thinks is the ps name,
- % and the access path.
- /.setnativefontmapbuilt { % set whether we've been run
--  systemdict exch /.nativefontmapbuilt exch .forceput
-+  dup type /booleantype eq {
-+      systemdict exch /.nativefontmapbuilt exch .forceput
-+  }
-+  {pop}
-+  ifelse
- } .bind executeonly def
--systemdict /NONATIVEFONTMAP known .setnativefontmapbuilt
-+systemdict /NONATIVEFONTMAP known //.setnativefontmapbuilt exec
- /.buildnativefontmap {   % - .buildnativefontmap <bool>
-   systemdict /.nativefontmapbuilt .knownget not
-   { //false} if
-@@ -415,9 +419,10 @@ systemdict /NONATIVEFONTMAP known .setnativefontmapbuilt
-       } forall
-     } if
-     % record that we've been run
--    //true .setnativefontmapbuilt
-+    //true //.setnativefontmapbuilt exec
-   } ifelse
- } bind def
-+currentdict /.setnativefontmapbuilt .forceundef
- 
- % Create the dictionary that registers the .buildfont procedure
- % (called by definefont) for each FontType.
--- 
-2.7.4
-