61 lines
		
	
	
		
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			Plaintext
		
	
	
	
	
	
			
		
		
	
	
			61 lines
		
	
	
		
			1.5 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
| 			     BASH PATCH REPORT
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| 			     =================
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| 
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| Bash-Release:	4.3
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| Patch-ID:	bash43-026
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| 
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| Bug-Reported-by:	Tavis Ormandy <taviso@cmpxchg8b.com>
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| Bug-Reference-ID:
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| Bug-Reference-URL:	http://twitter.com/taviso/statuses/514887394294652929
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| 
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| Bug-Description:
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| 
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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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| 
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| Patch (apply with `patch -p0'):
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| 
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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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|   
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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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|   
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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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|   
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| ! #define PATCHLEVEL 25
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|   
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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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|   
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| ! #define PATCHLEVEL 26
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|   
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|   #endif /* _PATCHLEVEL_H_ */
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