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Date: Mon, 22 Nov 2010 15:14:41 GMT
From: Alexander <nr1c0re@gmail.com>
To: freebsd-gnats-submit@FreeBSD.org
Subject: Segmentation fault in sshd with pam_ldap and openssl from ports
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>Number:         152483
>Category:       ports
>Synopsis:       Segmentation fault in sshd with security/pam_ldap and openssl from ports
>Confidential:   no
>Severity:       serious
>Priority:       low
>Responsible:    marcus
>State:          closed
>Quarter:        
>Keywords:       
>Date-Required:  
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Mon Nov 22 15:20:03 UTC 2010
>Closed-Date:    Sun Jan 02 22:04:11 UTC 2011
>Last-Modified:  Sun Jan 02 22:04:11 UTC 2011
>Originator:     Alexander
>Release:        7.3
>Organization:
>Environment:
FreeBSD server2.domain.com 7.3-RELEASE-p3 FreeBSD 7.3-RELEASE-p3 #0: Sun Oct  3 21:04:26 MSD 2010     root@server2.domain.com:/usr/obj/usr/src/sys/CARP  i386

>Description:
1st server - 8.1-RELEASE - openldap + ssl at 636 port. Compiled with base openssl.
2nd server - 7.3-RELEASE - pam_ldap + ssl. Compiled with openssl from ports.


If on 2nd server I use openssl from base system - I can login normaly with ldap or system account to system.
If on 2nd server I use openssl from ports - I cannot login via ssh. After entering login and password I got closed connection. In /var/log/messages I that message:
"Nov 22 17:40:00 server2 kernel: pid 61898 (sshd), uid 0: exited on signal 11"


>How-To-Repeat:
On first server install openldap with ssl support using base openssl.

On second server install openssl from ports and then install pam_ldap. Configure authentication via pam_ldap. Try to login on second server.

>Fix:
Temporary fix:
Use only base openssl, do not use openssl from ports.

>Release-Note:
>Audit-Trail:
Responsible-Changed-From-To: freebsd-ports-bugs->marcus 
Responsible-Changed-By: edwin 
Responsible-Changed-When: Thu Dec 9 00:48:31 UTC 2010 
Responsible-Changed-Why:  
Over to maintainer (via the GNATS Auto Assign Tool) 

http://www.freebsd.org/cgi/query-pr.cgi?pr=152483 
State-Changed-From-To: open->closed 
State-Changed-By: marcus 
State-Changed-When: Sun Jan 2 22:03:51 UTC 2011 
State-Changed-Why:  
I am only supporting pam_ldap with OpenSSL built from the base OS. 

http://www.freebsd.org/cgi/query-pr.cgi?pr=152483 
>Unformatted:
