ports/152483: Segmentation fault in sshd with pam_ldap and openssl from ports
Alexander
nr1c0re at gmail.com
Mon Nov 22 15:20:03 UTC 2010
>Number: 152483
>Category: ports
>Synopsis: Segmentation fault in sshd with pam_ldap and openssl from ports
>Confidential: no
>Severity: serious
>Priority: low
>Responsible: freebsd-ports-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Mon Nov 22 15:20:03 UTC 2010
>Closed-Date:
>Last-Modified:
>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 at 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:
>Unformatted:
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