Subject: |
Re: Port scan with nmap causes infinite loop in casDGClient::processDG() [Re: CA gatway runs away when zero length PV name in UDP search request] |
From: |
"J. Lewis Muir" <[email protected]> |
To: |
Ralph Lange <[email protected]> |
Cc: |
EPICS Tech Talk <[email protected]> |
Date: |
Tue, 16 Jan 2018 10:06:22 -0600 |
On 01/15, Ralph Lange wrote:
> Dear Shuei,
>
> I have created https://bugs.launchpad.net/epics-base/+bug/1743321 to track
> this issue.
>
> Note, though, that Channel Access never claimed to be hardened. Even after
> fixing this behavior, an attacker on the local network will be able to
> cause all sorts of havoc by sending malformed network packages to CA
> servers and clients.
> Channel Access is not intended for use in a hostile environment.
I wouldn't call a port scan hostile.
Lewis
- Replies:
- Re: Port scan with nmap causes infinite loop in casDGClient::processDG() [Re: CA gatway runs away when zero length PV name in UDP search request] Ralph Lange
- References:
- Port scan with nmap causes infinite loop in casDGClient::processDG() [Re: CA gatway runs away when zero length PV name in UDP search request] Shuei YAMADA
- Re: Port scan with nmap causes infinite loop in casDGClient::processDG() [Re: CA gatway runs away when zero length PV name in UDP search request] Ralph Lange
- Navigate by Date:
- Prev:
Re: Latest version of adl2edl Mark Rivers
- Next:
Re: Port scan with nmap causes infinite loop in casDGClient::processDG() [Re: CA gatway runs away when zero length PV name in UDP search request] Ralph Lange
- Index:
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
<2018>
2019
2020
2021
2022
2023
2024
- Navigate by Thread:
- Prev:
Re: Port scan with nmap causes infinite loop in casDGClient::processDG() [Re: CA gatway runs away when zero length PV name in UDP search request] Ralph Lange
- Next:
Re: Port scan with nmap causes infinite loop in casDGClient::processDG() [Re: CA gatway runs away when zero length PV name in UDP search request] Ralph Lange
- Index:
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
<2018>
2019
2020
2021
2022
2023
2024
|