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-rw-r--r--source/a/bash/bash-4.4-patches/bash44-00659
1 files changed, 59 insertions, 0 deletions
diff --git a/source/a/bash/bash-4.4-patches/bash44-006 b/source/a/bash/bash-4.4-patches/bash44-006
new file mode 100644
index 000000000..f68c7ab47
--- /dev/null
+++ b/source/a/bash/bash-4.4-patches/bash44-006
@@ -0,0 +1,59 @@
+ BASH PATCH REPORT
+ =================
+
+Bash-Release: 4.4
+Patch-ID: bash44-006
+
+Bug-Reported-by: <fernando@null-life.com>
+Bug-Reference-ID: <CAEr-gPFPvqheiAeENmMkEwWRd4U=1iqCsYmR3sLdULOqL++_tQ@mail.gmail.com>
+Bug-Reference-URL:
+
+Bug-Description:
+
+Out-of-range negative offsets to popd can cause the shell to crash attempting
+to free an invalid memory block.
+
+Patch (apply with `patch -p0'):
+
+*** ../bash-4.4-patched/builtins/pushd.def 2016-01-25 13:31:49.000000000 -0500
+--- builtins/pushd.def 2016-10-28 10:46:49.000000000 -0400
+***************
+*** 366,370 ****
+ }
+
+! if (which > directory_list_offset || (directory_list_offset == 0 && which == 0))
+ {
+ pushd_error (directory_list_offset, which_word ? which_word : "");
+--- 366,370 ----
+ }
+
+! if (which > directory_list_offset || (which < -directory_list_offset) || (directory_list_offset == 0 && which == 0))
+ {
+ pushd_error (directory_list_offset, which_word ? which_word : "");
+***************
+*** 388,391 ****
+--- 388,396 ----
+ of the list into place. */
+ i = (direction == '+') ? directory_list_offset - which : which;
++ if (i < 0 || i > directory_list_offset)
++ {
++ pushd_error (directory_list_offset, which_word ? which_word : "");
++ return (EXECUTION_FAILURE);
++ }
+ free (pushd_directory_list[i]);
+ directory_list_offset--;
+*** ../bash-4.4/patchlevel.h 2016-06-22 14:51:03.000000000 -0400
+--- patchlevel.h 2016-10-01 11:01:28.000000000 -0400
+***************
+*** 26,30 ****
+ looks for to find the patch level (for the sccs version string). */
+
+! #define PATCHLEVEL 5
+
+ #endif /* _PATCHLEVEL_H_ */
+--- 26,30 ----
+ looks for to find the patch level (for the sccs version string). */
+
+! #define PATCHLEVEL 6
+
+ #endif /* _PATCHLEVEL_H_ */