[Bug 265097] telnet crash on 1) set ' ' crash 2) unset ' ' 3) help help

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=265097

            Bug ID: 265097
           Summary: telnet crash on 1) set ' ' crash 2) unset ' ' 3) help
                    help
           Product: Base System
           Version: 13.0-RELEASE
          Hardware: Any
                OS: Any
            Status: New
          Severity: Affects Only Me
          Priority: ---
         Component: bin
          Assignee: bugs@FreeBSD.org
          Reporter: simon@josefsson.org

Hi.  I maintain GNU InetUtils which contains a telnet implementation that share
origins with BSD code, and I can reproduce the bug reports we got on FreeBSD
13.0 as follows.  See discussions in
https://lists.gnu.org/archive/html/bug-inetutils/2022-07/ with the fixes we
adopted for these problems.

It would be nice to coordinate patches and code syncs, if there is anyone in
the FreeBSD community that is interested in working with us in the GNU
InetUtils community!

/Simon

FreeBSD 13.0-RELEASE-p3 (GENERIC) #0: Tue Jun 29 19:46:20 UTC 2021

$ telnet
telnet> set ' ' crash
Segmentation fault (core dumped)
$ telnet
telnet> unset ' '
Segmentation fault (core dumped)
$ telnet
telnet> help help
Segmentation fault (core dumped)
$

-- 
You are receiving this mail because:
You are the assignee for the bug.