bash: Upgrade bash to latest patch level to fix CVEs

We upgrade bash_4.3 to patch revision 29, and bash_3.2.48 to 56.

There are numerous community bug fixes included with this set, but the key
items are:

bash32-052      CVE-2014-6271                           9/24/2014
bash32-053      CVE-2014-7169                           9/26/2014
bash32-054      exported function namespace change      9/27/2014
bash32-055      CVE-2014-7186/CVE-2014-7187             10/1/2014
bash32-056      CVE-2014-6277                           10/2/2014

bash43-025      CVE-2014-6271                           9/24/2014
bash43-026      CVE-2014-7169                           9/26/2014
bash43-027      exported function namespace change      9/27/2014
bash43-028      CVE-2014-7186/CVE-2014-7187             10/1/2014
bash43-029      CVE-2014-6277                           10/2/2014

(From OE-Core rev: 43deeff0c6b0ea7729d3e5f1887dfd1647dea1da)

Signed-off-by: Mark Hatle <mark.hatle@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

2 files changed, 0 insertions, 130 deletions

diff --git a/meta/recipes-extended/bash/bash/cve-2014-6271.patch b/meta/recipes-extended/bash/bash/cve-2014-6271.patch
deleted file mode 100644
index d33a5c8f47..0000000000
--- a/meta/recipes-extended/bash/bash/cve-2014-6271.patch
+++ /dev/null
@@ -1,114 +0,0 @@
-Fix CVE-2014-6271, aka ShellShock.  This is the upstream 4.3 patchlevel 25, minus the hunk to
-set the patch level.
-
-Upstream-Status: Backport
-Signed-off-by: Ross Burton <ross.burton@intel.com>
-
-                             BASH PATCH REPORT
-                             =================
-
-Bash-Release:   4.3
-Patch-ID:       bash43-025
-
-Bug-Reported-by:        Stephane Chazelas <stephane.chazelas@gmail.com>
-Bug-Reference-ID:
-Bug-Reference-URL:
-
-Bug-Description:
-
-Under certain circumstances, bash will execute user code while processing the
-environment for exported function definitions.
-
-Patch (apply with `patch -p0'):
-
-*** ../bash-4.3-patched/builtins/common.h       2013-07-08 16:54:47.000000000 -0400
---- builtins/common.h   2014-09-12 14:25:47.000000000 -0400
-***************
-*** 34,37 ****
---- 49,54 ----
-  #define SEVAL_PARSEONLY       0x020
-  #define SEVAL_NOLONGJMP 0x040
-+ #define SEVAL_FUNCDEF 0x080           /* only allow function definitions */
-+ #define SEVAL_ONECMD  0x100           /* only allow a single command */
-  
-  /* Flags for describe_command, shared between type.def and command.def */
-*** ../bash-4.3-patched/builtins/evalstring.c   2014-02-11 09:42:10.000000000 -0500
---- builtins/evalstring.c       2014-09-14 14:15:13.000000000 -0400
-***************
-*** 309,312 ****
---- 313,324 ----
-              struct fd_bitmap *bitmap;
-  
-+             if ((flags & SEVAL_FUNCDEF) && command->type != cm_function_def)
-+               {
-+                 internal_warning ("%s: ignoring function definition attempt", from_file);
-+                 should_jump_to_top_level = 0;
-+                 last_result = last_command_exit_value = EX_BADUSAGE;
-+                 break;
-+               }
-+ 
-              bitmap = new_fd_bitmap (FD_BITMAP_SIZE);
-              begin_unwind_frame ("pe_dispose");
-***************
-*** 369,372 ****
---- 381,387 ----
-              dispose_fd_bitmap (bitmap);
-              discard_unwind_frame ("pe_dispose");
-+ 
-+             if (flags & SEVAL_ONECMD)
-+               break;
-            }
-        }
-*** ../bash-4.3-patched/variables.c     2014-05-15 08:26:50.000000000 -0400
---- variables.c 2014-09-14 14:23:35.000000000 -0400
-***************
-*** 359,369 ****
-          strcpy (temp_string + char_index + 1, string);
-  
-!         if (posixly_correct == 0 || legal_identifier (name))
-!           parse_and_execute (temp_string, name, SEVAL_NONINT|SEVAL_NOHIST);
-! 
-!         /* Ancient backwards compatibility.  Old versions of bash exported
-!            functions like name()=() {...} */
-!         if (name[char_index - 1] == ')' && name[char_index - 2] == '(')
-!           name[char_index - 2] = '\0';
-  
-          if (temp_var = find_function (name))
---- 364,372 ----
-          strcpy (temp_string + char_index + 1, string);
-  
-!         /* Don't import function names that are invalid identifiers from the
-!            environment, though we still allow them to be defined as shell
-!            variables. */
-!         if (legal_identifier (name))
-!           parse_and_execute (temp_string, name, SEVAL_NONINT|SEVAL_NOHIST|SEVAL_FUNCDEF|SEVAL_ONECMD);
-  
-          if (temp_var = find_function (name))
-***************
-*** 382,389 ****
-              report_error (_("error importing function definition for `%s'"), name);
-            }
-- 
--         /* ( */
--         if (name[char_index - 1] == ')' && name[char_index - 2] == '\0')
--           name[char_index - 2] = '(';         /* ) */
-        }
-  #if defined (ARRAY_VARS)
---- 385,388 ----
-*** ../bash-4.3-patched/subst.c 2014-08-11 11:16:35.000000000 -0400
---- subst.c     2014-09-12 15:31:04.000000000 -0400
-***************
-*** 8048,8052 ****
-          goto return0;
-        }
-!       else if (var = find_variable_last_nameref (temp1))
-        {
-          temp = nameref_cell (var);
---- 8118,8124 ----
-          goto return0;
-        }
-!       else if (var && (invisible_p (var) || var_isset (var) == 0))
-!       temp = (char *)NULL;
-!       else if ((var = find_variable_last_nameref (temp1)) && var_isset (var) && invisible_p (var) == 0)
-        {
-          temp = nameref_cell (var);
diff --git a/meta/recipes-extended/bash/bash/cve-2014-7169.patch b/meta/recipes-extended/bash/bash/cve-2014-7169.patch
deleted file mode 100644
index 3c69121767..0000000000
--- a/meta/recipes-extended/bash/bash/cve-2014-7169.patch
+++ /dev/null
@@ -1,16 +0,0 @@
-Taken from http://www.openwall.com/lists/oss-security/2016/09/25/10
-
-Upstream-Status: Backport
-Index: bash-4.3/parse.y
-===================================================================
---- bash-4.3.orig/parse.y       2014-09-26 13:10:44.340080056 -0700
-+++ bash-4.3/parse.y    2014-09-26 13:11:44.764080056 -0700
-@@ -2953,6 +2953,8 @@
-   FREE (word_desc_to_read);
-   word_desc_to_read = (WORD_DESC *)NULL;
- 
-+  eol_ungetc_lookahead = 0;
-+
-   current_token = '\n';                /* XXX */
-   last_read_token = '\n';
-   token_to_read = '\n';