Edit - Unix & Linux Stack Exchange

You are not logged in. Your edit will be placed in a queue until it is peer reviewed.

We welcome edits that make the post easier to understand and more valuable for readers. Because community members review edits, please try to make the post substantially better than how you found it, for example, by fixing grammar or adding additional resources and hyperlinks.

Required fields*

Rev

In the specific situation the source of input cannot be altered. It was a hacking exercise where B is /bin/sh and A can only by exploited by providing 8-bit-input. Expect sounds like a nice alternative.

countermode
– countermode

2016-09-03 23:39:01 +00:00
Commented Sep 3, 2016 at 23:39
@countermode In this scenario, a timeout is probably the easiest method. It isn't robust, but for an exploit it should be good enough.

Gilles 'SO- stop being evil'
– Gilles 'SO- stop being evil'

2016-09-05 07:48:36 +00:00
Commented Sep 5, 2016 at 7:48

Add a comment |

Correct minor typos or mistakes
Clarify meaning without changing it
Add related resources or links
Always respect the author’s intent
Don’t use edits to reply to the author

create code fences with backticks ` or tildes ~
```
like so
```
add language identifier to highlight code
```python
def function(foo):
print(foo)
```
put returns between paragraphs
for linebreak add 2 spaces at end
_italic_ or **bold**
indent code by 4 spaces
backtick escapes `like _so_`
quote by placing > at start of line
to make links (use https whenever possible)

<https://example.com>

[example](https://example.com)

<a href="https://example.com">example</a>

formatting help »
answering help »