Bug 171528

Summary:	segfaults when authenticating to imap server
Product:	[Fedora] Fedora	Reporter:	Kaj J. Niemi <kajtzu>
Component:	mutt	Assignee:	Bill Nottingham <notting>
Status:	CLOSED DUPLICATE	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	rawhide	CC:	rvokal
Target Milestone:	---
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2005-10-24 20:23:59 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:
Bug Blocks:	202058

Description Kaj J. Niemi 2005-10-22 11:55:12 UTC

Description of problem:
Mutt segfaults when attempting to authenticate to an (any) imap server. The
easiest way to test seems to set the spoolfile variable in .muttrc as follows:

set spoolfile=imaps://server:993/INBOX

Version-Release number of selected component (if applicable):
% rpm -qa mutt cyrus-sasl\*
cyrus-sasl-lib-2.1.21-5.i386
cyrus-sasl-devel-2.1.21-5.i386
mutt-1.4.2.1-3.i386
cyrus-sasl-plain-2.1.21-5.i386
cyrus-sasl-2.1.21-5.i386
cyrus-sasl-md5-2.1.21-5.i386


How reproducible:
Seems like always

Steps to Reproduce:
1. start mutt
2. attach with gdb -p to process, continue
3. login
  
Actual results:
Segfault

Expected results:
Obviously shouldn't die on me :)

Additional info:
(gdb) conti
Continuing.

Program received signal SIGSEGV, Segmentation fault.
0x0011a259 in _sasl_log () from /usr/lib/libsasl2.so.2
(gdb) bt
#0  0x0011a259 in _sasl_log () from /usr/lib/libsasl2.so.2
#1  0x00faf9c6 in digestmd5_client_plug_init () from
/usr/lib/sasl2/libdigestmd5.so.2
#2  0x00117ea4 in sasl_client_step () from /usr/lib/libsasl2.so.2
#3  0x080c0534 in ?? ()
#4  0x080bfb1c in ?? ()
#5  0x080babe5 in ?? ()
#6  0x080bbd76 in ?? ()
#7  0x080bc3cd in ?? ()
#8  0x08082143 in ?? ()
#9  0x080783cb in ?? ()
#10 0x0076150f in __libc_start_main () from /lib/libc.so.6
#11 0x0804c5a1 in ?? ()
(gdb) quit

Comment 1 Kaj J. Niemi 2005-10-22 12:32:49 UTC

Seems to work if I force imap_authenticators to be just login, plain or both in
.muttrc like this:

set imap_authenticators="login:plain"

While it segfaults before asking for username if imap_authenticators is set to
digest-md5.

Comment 2 Bill Nottingham 2005-10-24 20:23:59 UTC

Closing as a duplicate. I can't reproduce this on the imap servers I have access
to. :/

*** This bug has been marked as a duplicate of 157521 ***

Comment 3 Kaj J. Niemi 2005-10-24 21:02:25 UTC

Do those imap servers allow authentication methods besides AUTH=PLAIN or
AUTH=LOGIN? (telnet to port 143, issue the command ". CAPABILITY")

Comment 4 Bill Nottingham 2005-10-25 01:46:44 UTC

No. So that's a starting point.

Comment 5 Fedora Update System 2005-10-27 21:51:57 UTC

From User-Agent: XML-RPC

mutt-1.4.2.1-4.FC4 has been pushed for FC4, which should resolve this issue.  If these problems are still present in this version, then please make note of it in this bug report.