Bug 1328453

Summary:	NTLM auth failure with samba 4.2.10
Product:	Red Hat Enterprise Linux 7	Reporter:	Milan Crha <mcrha>
Component:	libsoup	Assignee:	Milan Crha <mcrha>
Status:	CLOSED ERRATA	QA Contact:	Desktop QE <desktop-qa-list>
Severity:	unspecified	Docs Contact:
Priority:	unspecified
Version:	7.2	CC:	jkoten, tpelka, tpopela, vbenes
Target Milestone:	rc
Target Release:	---
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:	libsoup-2.48.1-6.el7	Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2016-11-04 02:48:58 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:

Description Milan Crha 2016-04-19 12:22:54 UTC

When there is available /usr/bin/ntlm_auth (provided by samba-winbind-clients package), there is an issue connect to a server (Exchange) using NTLM authentication, because the samba update (4.2.10-6) uncovered a bug in libsoup. This libsoup bug influences evolution-ews users. The corresponding Fedora bug report is:
https://bugzilla.redhat.com/show_bug.cgi?id=1327072
and the GNOME bug is:
https://bugzilla.gnome.org/show_bug.cgi?id=765106

The workaround is either to remove samba-winbind-clients or rename /usr/bin/ntlm_auth binary to some other name, thus libsoup cannot find it. Any of these changes require evolution processes restart (or the whole machine re-login).

Comment 7 errata-xmlrpc 2016-11-04 02:48:58 UTC

Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://rhn.redhat.com/errata/RHBA-2016-2289.html