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Re: v4.4 segfault in 'decode_prompt_string' when processing special para
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From: |
Chris Schoenberg |
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Subject: |
Re: v4.4 segfault in 'decode_prompt_string' when processing special parameter |
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Date: |
Sat, 21 Jul 2018 17:11:53 -0500 |
The payload got filtered, so here it is again (substitute the actual
character for [at]):
$\{_[at]P};${_[at]P}
On Sat, Jul 21, 2018, 1:47 PM Chris Schoenberg wrote:
> This only works in 4.4; earlier versions throw a 'bad substitution' error. It
> causes an infinite loop of calls between 'expand_prompt_string' and
> 'decode_prompt_string',
> where calls to 'xmalloc' exhaust the heap:
>
...
>