bugzilla-daemon at mindrot.org
2022-Mar-07 23:32 UTC
[Bug 3399] New: SSHD debug sends config although there is no receiver
https://bugzilla.mindrot.org/show_bug.cgi?id=3399
Bug ID: 3399
Summary: SSHD debug sends config although there is no receiver
Product: Portable OpenSSH
Version: 8.9p1
Hardware: Other
OS: Windows 10
Status: NEW
Severity: minor
Priority: P5
Component: sshd
Assignee: unassigned-bugs at mindrot.org
Reporter: balu.gajjala at gmail.com
When SSHD is run in the debug mode, there is no need to send the config
on config_s[0] as there is no process listening on the other end.
https://github.com/openssh/openssh-portable/blob/166456cedad3962b83b848b
1e9caf80794831f0f/sshd.c#L1309
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bugzilla-daemon at mindrot.org
2022-Mar-07 23:34 UTC
[Bug 3399] SSHD debug sends config although there is no receiver
https://bugzilla.mindrot.org/show_bug.cgi?id=3399
balu <balu.gajjala at gmail.com> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |balu.gajjala at gmail.com
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bugzilla-daemon at mindrot.org
2022-Mar-18 02:58 UTC
[Bug 3399] SSHD debug sends config although there is no receiver
https://bugzilla.mindrot.org/show_bug.cgi?id=3399
Damien Miller <djm at mindrot.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |djm at mindrot.org
--- Comment #1 from Damien Miller <djm at mindrot.org> ---
I don't think this is correct. Debug mode disables fork-per-connection
but not reexec:
debug1: fd 5 clearing O_NONBLOCK
debug1: Server will not fork when running in debugging mode.
debug3: send_rexec_state: entering fd = 8 config len 2635
debug3: ssh_msg_send: type 0
debug3: send_rexec_state: done
debug1: rexec start in 5 out 5 newsock 5 pipe -1 sock 8
debug3: recv_rexec_state: entering fd = 5
debug3: ssh_msg_recv entering
debug3: recv_rexec_state: done
debug2: parse_server_config_depth: config rexec len 2635
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bugzilla-daemon at mindrot.org
2023-Oct-11 07:53 UTC
[Bug 3399] SSHD debug sends config although there is no receiver
https://bugzilla.mindrot.org/show_bug.cgi?id=3399
Damien Miller <djm at mindrot.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Resolution|--- |WORKSFORME
Status|NEW |RESOLVED
--- Comment #2 from Damien Miller <djm at mindrot.org> ---
closing for lack of followup
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