author | Mike Sullivan <Mike.Sullivan@Oracle.COM> |
Wed, 30 Mar 2016 10:07:29 -0700 | |
changeset 5679 | d91b8121bb2a |
parent 5518 | c47fe0edc204 |
permissions | -rw-r--r-- |
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BASH PATCH REPORT |
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================= |
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Bash-Release: 4.3 |
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Patch-ID: bash43-026 |
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Bug-Reported-by: Tavis Ormandy <[email protected]> |
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Bug-Reference-ID: |
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Bug-Reference-URL: http://twitter.com/taviso/statuses/514887394294652929 |
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Bug-Description: |
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Under certain circumstances, bash can incorrectly save a lookahead character and |
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return it on a subsequent call, even when reading a new line. |
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Patch (apply with `patch -p0'): |
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*** ../bash-4.3.25/parse.y 2014-07-30 10:14:31.000000000 -0400 |
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--- parse.y 2014-09-25 20:20:21.000000000 -0400 |
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*************** |
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*** 2954,2957 **** |
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--- 2954,2959 ---- |
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word_desc_to_read = (WORD_DESC *)NULL; |
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+ eol_ungetc_lookahead = 0; |
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+ |
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current_token = '\n'; /* XXX */ |
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last_read_token = '\n'; |
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*** ../bash-4.3.25/y.tab.c 2014-07-30 10:14:32.000000000 -0400 |
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--- y.tab.c 2014-09-25 20:21:48.000000000 -0400 |
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*************** |
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*** 5266,5269 **** |
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--- 5266,5271 ---- |
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word_desc_to_read = (WORD_DESC *)NULL; |
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+ eol_ungetc_lookahead = 0; |
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+ |
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current_token = '\n'; /* XXX */ |
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last_read_token = '\n'; |
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*************** |
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*** 8540,8542 **** |
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} |
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#endif /* HANDLE_MULTIBYTE */ |
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- |
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--- 8542,8543 ---- |
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*** ../bash-4.3/patchlevel.h 2012-12-29 10:47:57.000000000 -0500 |
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--- patchlevel.h 2014-03-20 20:01:28.000000000 -0400 |
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*************** |
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*** 26,30 **** |
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looks for to find the patch level (for the sccs version string). */ |
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! #define PATCHLEVEL 25 |
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#endif /* _PATCHLEVEL_H_ */ |
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--- 26,30 ---- |
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looks for to find the patch level (for the sccs version string). */ |
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! #define PATCHLEVEL 26 |
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#endif /* _PATCHLEVEL_H_ */ |