1 files changed, 0 insertions, 101 deletions
diff --git a/meta/recipes-support/aspell/files/CVE-2019-25051.patch b/meta/recipes-support/aspell/files/CVE-2019-25051.patch
deleted file mode 100644
index 8513f6de79..0000000000
--- a/meta/recipes-support/aspell/files/CVE-2019-25051.patch
+++ /dev/null
@@ -1,101 +0,0 @@
-From 0718b375425aad8e54e1150313b862e4c6fd324a Mon Sep 17 00:00:00 2001
-From: Kevin Atkinson <kevina@gnu.org>
-Date: Sat, 21 Dec 2019 20:32:47 +0000
-Subject: [PATCH] objstack: assert that the alloc size will fit within a chunk
- to prevent a buffer overflow
-
-Bug found using OSS-Fuze.
-
-Upstream-Status: Backport
-[https://github.com/gnuaspell/aspell/commit/0718b375425aad8e54e1150313b862e4c6fd324a]
-CVE: CVE-2019-25051
-Signed-off-by: Chee Yang Lee <chee.yang.lee@intel.com>
----
- common/objstack.hpp | 18 ++++++++++++++----
- 1 file changed, 14 insertions(+), 4 deletions(-)
-
-diff --git a/common/objstack.hpp b/common/objstack.hpp
-index 3997bf7..bd97ccd 100644
---- a/common/objstack.hpp
-+++ b/common/objstack.hpp
-@@ -5,6 +5,7 @@
- #include "parm_string.hpp"
- #include <stdlib.h>
- #include <assert.h>
-+#include <stddef.h>
- 
- namespace acommon {
- 
-@@ -26,6 +27,12 @@ class ObjStack
-   byte * temp_end;
-   void setup_chunk();
-   void new_chunk();
-+  bool will_overflow(size_t sz) const {
-+    return offsetof(Node,data) + sz > chunk_size;
-+  }
-+  void check_size(size_t sz) {
-+    assert(!will_overflow(sz));
-+  }
- 
-   ObjStack(const ObjStack &);
-   void operator=(const ObjStack &);
-@@ -56,7 +63,7 @@ class ObjStack
-   void * alloc_bottom(size_t size)  {
-     byte * tmp = bottom;
-     bottom += size;
--    if (bottom > top) {new_chunk(); tmp = bottom; bottom += size;}
-+    if (bottom > top) {check_size(size); new_chunk(); tmp = bottom; bottom += size;}
-     return tmp;
-   }
-   // This alloc_bottom will insure that the object is aligned based on the
-@@ -66,7 +73,7 @@ class ObjStack
-     align_bottom(align);
-     byte * tmp = bottom;
-     bottom += size;
--    if (bottom > top) {new_chunk(); goto loop;}
-+    if (bottom > top) {check_size(size); new_chunk(); goto loop;}
-     return tmp;
-   }
-   char * dup_bottom(ParmString str) {
-@@ -79,7 +86,7 @@ class ObjStack
-   // always be aligned as such.
-   void * alloc_top(size_t size) {
-     top -= size;
--    if (top < bottom) {new_chunk(); top -= size;}
-+    if (top < bottom) {check_size(size); new_chunk(); top -= size;}
-     return top;
-   }
-   // This alloc_top will insure that the object is aligned based on
-@@ -88,7 +95,7 @@ class ObjStack
-   {loop:
-     top -= size;
-     align_top(align);
--    if (top < bottom) {new_chunk(); goto loop;}
-+    if (top < bottom) {check_size(size); new_chunk(); goto loop;}
-     return top;
-   }
-   char * dup_top(ParmString str) {
-@@ -117,6 +124,7 @@ class ObjStack
-   void * alloc_temp(size_t size) {
-     temp_end = bottom + size;
-     if (temp_end > top) {
-+      check_size(size);
-       new_chunk();
-       temp_end = bottom + size;
-     }
-@@ -131,6 +139,7 @@ class ObjStack
-     } else {
-       size_t s = temp_end - bottom;
-       byte * p = bottom;
-+      check_size(size);
-       new_chunk();
-       memcpy(bottom, p, s);
-       temp_end = bottom + size;
-@@ -150,6 +159,7 @@ class ObjStack
-     } else {
-       size_t s = temp_end - bottom;
-       byte * p = bottom;
-+      check_size(size);
-       new_chunk();
-       memcpy(bottom, p, s);
-       temp_end = bottom + size;