bin/74255: sshd produces Zombies with UsePam and PrivelegeSeperation
Karsten Gorling
kgorling at physik.TU-Berlin.DE
Mon Nov 22 16:00:51 GMT 2004
>Number: 74255
>Category: bin
>Synopsis: sshd produces Zombies with UsePam and PrivelegeSeperation
>Confidential: no
>Severity: serious
>Priority: high
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Mon Nov 22 16:00:50 GMT 2004
>Closed-Date:
>Last-Modified:
>Originator: Karsten Gorling
>Release: FreeBSD 5.3-RELEASE-p1 i386
>Organization:
Tutoren PC-Pool Physik TU-Berlin
>Environment:
System: FreeBSD rosa.physik-pool.TU-Berlin.DE 5.3-RELEASE-p1 FreeBSD 5.3-RELEASE-p1 #1: Fri Nov 19 20:44:41 CET 2004 master at emmi.physik-pool.tu-berlin.de:/export/obj/export/src/sys/EMMI i386
>Description:
SSHD produces Zombies if you activate UsePAM and Privelege-Seperation
The Problem is known and fixed in OpenSSH-portable
http://bugzilla.mindrot.org/show_bug.cgi?id=839
>How-To-Repeat:
Set:
UsePAM yes
UsePrivilegeSeparation yes
in sshd.conf
Try to login in the Machine, but instead typing your password
hit CTRL-C (or something similar), and a Zombie is spawned
>Fix:
Use The patch described in the PR above
http://bugzilla.mindrot.org/attachment.cgi?id=639&action=view
Rebuild sshd as usual.
>Release-Note:
>Audit-Trail:
>Unformatted:
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