Bug 1016490

Summary: Regression: can't ssh connect to machine after install new rhel7 tree RHEL-7.0-20131002.0
Product: Red Hat Enterprise Linux 7 Reporter: Qiao Zhao <qzhao>
Component: opensshAssignee: Petr Lautrbach <plautrba>
Status: CLOSED DUPLICATE QA Contact: BaseOS QE Security Team <qe-baseos-security>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 7.0Keywords: Regression
Target Milestone: rc   
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2013-10-08 11:05:59 UTC Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:

Description Qiao Zhao 2013-10-08 09:07:24 UTC 
Description of problem:
Can't ssh connect to machine after install new rhel7 tree(RHEL-7.0-20131002.0).
RHEL6 is ok.

Version-Release number of selected component (if applicable):


How reproducible:
always

Steps to Reproduce:
1. Reserve RHEL7 machine use RHEL-7.0-20131002.0
2. Use ssh to connect this machine
3. Can't connect
$ssh root.eng.nay.redhat.com
Read from socket failed: Connection reset by peer

Actual results:
connect failed.

Expected results:
connect successful.

Additional info:
In console:
[root@ibm-x3550m3-01 ~]# /usr/sbin/sshd -D
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
@         WARNING: UNPROTECTED PRIVATE KEY FILE!          @
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
Permissions 0640 for '/etc/ssh/ssh_host_rsa_key' are too open.
It is required that your private key files are NOT accessible by others.
This private key will be ignored.
bad permissions: ignore key: /etc/ssh/ssh_host_rsa_key

`#chmod 600 /etc/ssh/ssh_host_rsa_key` before ssh connect successful.
Comment 1 Petr Lautrbach 2013-10-08 11:05:59 UTC 

*** This bug has been marked as a duplicate of bug 1014482 ***