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Bug 1581377 - coredump with dfsgetinfo [rhel-7.5.z]
Summary: coredump with dfsgetinfo [rhel-7.5.z]
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat Enterprise Linux 7
Classification: Red Hat
Component: samba
Version: 7.4
Hardware: Unspecified
OS: Unspecified
urgent
urgent
Target Milestone: rc
: ---
Assignee: Andreas Schneider
QA Contact: Andrej Dzilský
Marc Muehlfeld
URL:
Whiteboard:
: 1590226 (view as bug list)
Depends On: 1570020
Blocks:
TreeView+ depends on / blocked
 
Reported: 2018-05-22 15:18 UTC by Oneata Mircea Teodor
Modified: 2021-09-09 14:11 UTC (History)
7 users (show)

Fixed In Version: samba-4.7.1-7.el7_5
Doc Type: Bug Fix
Doc Text:
Previously, when a user connected to a distributed file system (DFS) share using the smbclient utility and executed the dfsgetinfo command, the smbd service handling the connection failed with a segmentation fault error. The bug has been fixed, and as a result, smbd no longer crashes when executing dfsgetinfo on a DFS share using smbclient.
Clone Of: 1570020
Environment:
Last Closed: 2018-08-16 14:17:47 UTC
Target Upstream Version:
Embargoed:


Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHBA-2018:2440 0 None None None 2018-08-16 14:18:08 UTC
Samba Project 13370 0 None None None 2019-01-18 13:43:45 UTC

Description Oneata Mircea Teodor 2018-05-22 15:18:37 UTC
This bug has been copied from bug #1570020 and has been proposed to be backported to 7.5 z-stream (EUS).

Comment 3 Heinrich Mislik 2018-05-23 16:11:10 UTC
Doc Text ist not accurate. The crash happend in smbd an the server side regardless of the client. smbclient and rpcclient in samba-bug 13370 were just used to send dfs-requests to smbd.

Comment 5 Andreas Schneider 2018-06-12 11:27:39 UTC
*** Bug 1590226 has been marked as a duplicate of this bug. ***

Comment 7 Jatin Nansi 2018-06-20 01:59:50 UTC
Hello Andreas,
1. Is there any way to work around this bug?
2. If there is no work around, can we get a hotfix for the customer in support case #02118446? This issue is very critical for them.

Comment 11 errata-xmlrpc 2018-08-16 14:17:47 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://access.redhat.com/errata/RHBA-2018:2440


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