diff options
Diffstat (limited to 'meta/recipes-extended/bash/bash/CVE-2016-9401.patch')
| -rw-r--r-- | meta/recipes-extended/bash/bash/CVE-2016-9401.patch | 50 |
1 files changed, 0 insertions, 50 deletions
diff --git a/meta/recipes-extended/bash/bash/CVE-2016-9401.patch b/meta/recipes-extended/bash/bash/CVE-2016-9401.patch deleted file mode 100644 index 28c927743c..0000000000 --- a/meta/recipes-extended/bash/bash/CVE-2016-9401.patch +++ /dev/null @@ -1,50 +0,0 @@ -From fa741771ed47b30547be63b5b5dbfb51977aca12 Mon Sep 17 00:00:00 2001 -From: Chet Ramey <chet.ramey@case.edu> -Date: Fri, 20 Jan 2017 11:47:31 -0500 -Subject: [PATCH] Bash-4.4 patch 6 - -Bug-Reference-URL: -https://lists.gnu.org/archive/html/bug-bash/2016-11/msg00116.html - -Reference to upstream patch: -https://ftp.gnu.org/pub/gnu/bash/bash-4.4-patches/bash44-006 - -Bug-Description: -Out-of-range negative offsets to popd can cause the shell to crash attempting -to free an invalid memory block. - -Upstream-Status: Backport -CVE: CVE-2016-9401 -Signed-off-by: Li Zhou <li.zhou@windriver.com> ---- - builtins/pushd.def | 7 ++++++- - 1 file changed, 6 insertions(+), 1 deletion(-) - -diff --git a/builtins/pushd.def b/builtins/pushd.def -index 9c6548f..8a13bae 100644 ---- a/builtins/pushd.def -+++ b/builtins/pushd.def -@@ -359,7 +359,7 @@ popd_builtin (list) - break; - } - -- if (which > directory_list_offset || (directory_list_offset == 0 && which == 0)) -+ if (which > directory_list_offset || (which < -directory_list_offset) || (directory_list_offset == 0 && which == 0)) - { - pushd_error (directory_list_offset, which_word ? which_word : ""); - return (EXECUTION_FAILURE); -@@ -381,6 +381,11 @@ popd_builtin (list) - remove that directory from the list and shift the remainder - 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--; - --- -1.9.1 - |