diff options
author | Jay Freeman <saurik@saurik.com> | 2014-09-26 10:03:21 +0000 |
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committer | Jay Freeman <saurik@saurik.com> | 2014-09-26 10:03:21 +0000 |
commit | d513c95110fbec3a9c1f6bb3d56e5ecf0971f058 (patch) | |
tree | 2183c599c8b9648ee8da49512604fe296c066c31 /data/bash/bash40-020 | |
parent | eaacbeade6c101df568afad2308bae83ebd56359 (diff) |
Fix the shellshock vulnerability (not regression).
git-svn-id: http://svn.telesphoreo.org/trunk@793 514c082c-b64e-11dc-b46d-3d985efe055d
Diffstat (limited to 'data/bash/bash40-020')
-rw-r--r-- | data/bash/bash40-020 | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/data/bash/bash40-020 b/data/bash/bash40-020 new file mode 100644 index 000000000..885f15efe --- /dev/null +++ b/data/bash/bash40-020 @@ -0,0 +1,83 @@ + BASH PATCH REPORT + ================= + +Bash-Release: 4.0 +Patch-ID: bash40-020 + +Bug-Reported-by: Nicolai Lissner <nlissne@linux01.org> +Bug-Reference-ID: <20090412020510.GA29658@lilith> +Bug-Reference-URL: http://lists.gnu.org/archive/html/bug-bash/2009-04/msg00104.html + +Bug-Description: + +If a SIGWINCH arrives while bash is performing redisplay, multi-line prompts +are displayed incorrectly due to the display code being called recursively. + +Patch: + +*** ../bash-4.0-patched/lib/readline/readline.h 2009-01-04 14:32:33.000000000 -0500 +--- lib/readline/readline.h 2009-04-13 08:47:00.000000000 -0400 +*************** +*** 815,820 **** + #define RL_STATE_MULTIKEY 0x200000 /* reading multiple-key command */ + #define RL_STATE_VICMDONCE 0x400000 /* entered vi command mode at least once */ + +! #define RL_STATE_DONE 0x800000 /* done; accepted line */ + + #define RL_SETSTATE(x) (rl_readline_state |= (x)) +--- 815,821 ---- + #define RL_STATE_MULTIKEY 0x200000 /* reading multiple-key command */ + #define RL_STATE_VICMDONCE 0x400000 /* entered vi command mode at least once */ ++ #define RL_STATE_REDISPLAYING 0x800000 /* updating terminal display */ + +! #define RL_STATE_DONE 0x1000000 /* done; accepted line */ + + #define RL_SETSTATE(x) (rl_readline_state |= (x)) +*** ../bash-4.0-patched/lib/readline/display.c 2009-01-04 14:32:32.000000000 -0500 +--- lib/readline/display.c 2009-04-13 08:29:54.000000000 -0400 +*************** +*** 513,516 **** +--- 513,517 ---- + data structures. */ + _rl_block_sigint (); ++ RL_SETSTATE (RL_STATE_REDISPLAYING); + + if (!rl_display_prompt) +*************** +*** 1237,1240 **** +--- 1238,1242 ---- + } + ++ RL_UNSETSTATE (RL_STATE_REDISPLAYING); + _rl_release_sigint (); + } +*** ../bash-4.0-patched/lib/readline/terminal.c 2009-01-04 14:32:34.000000000 -0500 +--- lib/readline/terminal.c 2009-04-13 08:43:00.000000000 -0400 +*************** +*** 356,360 **** + if (CUSTOM_REDISPLAY_FUNC ()) + rl_forced_update_display (); +! else + _rl_redisplay_after_sigwinch (); + } +--- 356,360 ---- + if (CUSTOM_REDISPLAY_FUNC ()) + rl_forced_update_display (); +! else if (RL_ISSTATE(RL_STATE_REDISPLAYING) == 0) + _rl_redisplay_after_sigwinch (); + } +*** ../bash-4.0/patchlevel.h 2009-01-04 14:32:40.000000000 -0500 +--- patchlevel.h 2009-02-22 16:11:31.000000000 -0500 +*************** +*** 26,30 **** + looks for to find the patch level (for the sccs version string). */ + +! #define PATCHLEVEL 19 + + #endif /* _PATCHLEVEL_H_ */ +--- 26,30 ---- + looks for to find the patch level (for the sccs version string). */ + +! #define PATCHLEVEL 20 + + #endif /* _PATCHLEVEL_H_ */ |