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bash: Update to 4.2.48

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Fixes CVE-2014-6271.

Signed-off-by: Marcel Denia <naoir@gmx.net>
This commit is contained in:
Marcel Denia
2014-09-25 03:01:46 +02:00
parent 27b48028df
commit 96243ff2fc
21 changed files with 1602 additions and 2 deletions
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utils/bash/patches/137-upstream-bash42-037.patch
+91
View File
@@ -0,0 +1,91 @@
BASH PATCH REPORT
=================
Bash-Release: 4.2
Patch-ID: bash42-037
Bug-Reported-by: Jakub Filak
Bug-Reference-ID:
Bug-Reference-URL: https://bugzilla.redhat.com/show_bug.cgi?id=813289
Bug-Description:
Attempting to redo (using `.') the vi editing mode `cc', `dd', or `yy'
commands leads to an infinite loop.
Patch (apply with `patch -p0'):
--- a/lib/readline/vi_mode.c
+++ b/lib/readline/vi_mode.c
@@ -1234,11 +1234,19 @@ rl_vi_delete_to (count, key)
_rl_vimvcxt->motion = '$';
r = rl_domove_motion_callback (_rl_vimvcxt);
}
- else if (vi_redoing)
+ else if (vi_redoing && _rl_vi_last_motion != 'd') /* `dd' is special */
{
_rl_vimvcxt->motion = _rl_vi_last_motion;
r = rl_domove_motion_callback (_rl_vimvcxt);
}
+ else if (vi_redoing) /* handle redoing `dd' here */
+ {
+ _rl_vimvcxt->motion = _rl_vi_last_motion;
+ rl_mark = rl_end;
+ rl_beg_of_line (1, key);
+ RL_UNSETSTATE (RL_STATE_VIMOTION);
+ r = vidomove_dispatch (_rl_vimvcxt);
+ }
#if defined (READLINE_CALLBACKS)
else if (RL_ISSTATE (RL_STATE_CALLBACK))
{
@@ -1316,11 +1324,19 @@ rl_vi_change_to (count, key)
_rl_vimvcxt->motion = '$';
r = rl_domove_motion_callback (_rl_vimvcxt);
}
- else if (vi_redoing)
+ else if (vi_redoing && _rl_vi_last_motion != 'c') /* `cc' is special */
{
_rl_vimvcxt->motion = _rl_vi_last_motion;
r = rl_domove_motion_callback (_rl_vimvcxt);
}
+ else if (vi_redoing) /* handle redoing `cc' here */
+ {
+ _rl_vimvcxt->motion = _rl_vi_last_motion;
+ rl_mark = rl_end;
+ rl_beg_of_line (1, key);
+ RL_UNSETSTATE (RL_STATE_VIMOTION);
+ r = vidomove_dispatch (_rl_vimvcxt);
+ }
#if defined (READLINE_CALLBACKS)
else if (RL_ISSTATE (RL_STATE_CALLBACK))
{
@@ -1377,6 +1393,19 @@ rl_vi_yank_to (count, key)
_rl_vimvcxt->motion = '$';
r = rl_domove_motion_callback (_rl_vimvcxt);
}
+ else if (vi_redoing && _rl_vi_last_motion != 'y') /* `yy' is special */
+ {
+ _rl_vimvcxt->motion = _rl_vi_last_motion;
+ r = rl_domove_motion_callback (_rl_vimvcxt);
+ }
+ else if (vi_redoing) /* handle redoing `yy' here */
+ {
+ _rl_vimvcxt->motion = _rl_vi_last_motion;
+ rl_mark = rl_end;
+ rl_beg_of_line (1, key);
+ RL_UNSETSTATE (RL_STATE_VIMOTION);
+ r = vidomove_dispatch (_rl_vimvcxt);
+ }
#if defined (READLINE_CALLBACKS)
else if (RL_ISSTATE (RL_STATE_CALLBACK))
{
--- a/patchlevel.h
+++ b/patchlevel.h
@@ -25,6 +25,6 @@
regexp `^#define[ ]*PATCHLEVEL', since that's what support/mkversion.sh
looks for to find the patch level (for the sccs version string). */
-#define PATCHLEVEL 36
+#define PATCHLEVEL 37
#endif /* _PATCHLEVEL_H_ */