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Bug 1207719 - openssh-6.8p1-2.fc22 dumps core when using GSSAPI key exchange
Summary: openssh-6.8p1-2.fc22 dumps core when using GSSAPI key exchange
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Fedora
Classification: Fedora
Component: openssh
Version: 22
Hardware: Unspecified
OS: Unspecified
unspecified
unspecified
Target Milestone: ---
Assignee: Jakub Jelen
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2015-03-31 14:35 UTC by Nalin Dahyabhai
Modified: 2015-04-21 18:55 UTC (History)
5 users (show)

Fixed In Version: openssh-6.8p1-3.fc22
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2015-04-21 18:55:28 UTC
Type: Bug
Embargoed:

Attachments (Terms of Use)
output from ssh -vvv (deleted)
2015-03-31 14:35 UTC, Nalin Dahyabhai 		no flags Details
gdb "where full" results (deleted)
2015-03-31 14:36 UTC, Nalin Dahyabhai 		no flags Details
View All

Description Nalin Dahyabhai 2015-03-31 14:35:50 UTC 
Created attachment 1009092 [details]
output from ssh -vvv

Description of problem:
When I attempt to use GSS key exchange, ssh segfaults.

Version-Release number of selected component (if applicable):
openssh-6.8p1-2.fc22.x86_64

How reproducible:
Always

Steps to Reproduce:
1. ssh -vvv -o gssapiauthentication=no -o gssapidelegatecredentials=no -o gssapikeyexchange=yes $server

Actual results:
ssh client segfaults

Expected results:
ssh client does not segfault

Additional info:
openssh-6.7p1-11.fc22 does not crash in this case.
Comment 1 Nalin Dahyabhai 2015-03-31 14:36:24 UTC 
Created attachment 1009093 [details]
gdb "where full" results
Comment 2 Jakub Jelen 2015-03-31 15:34:46 UTC 
Thanks for reporting. My bad. Can you retest with rawhide build:
http://koji.fedoraproject.org/koji/taskinfo?taskID=9381362

I will push update ASAP.
Comment 3 Nalin Dahyabhai 2015-03-31 15:53:07 UTC 
Yes, the openssh-6.8p1-3.fc23.x86_64 build succeeds at this.  Thanks!
Comment 4 Fedora Update System 2015-03-31 16:17:43 UTC 
openssh-6.8p1-3.fc22 has been submitted as an update for Fedora 22.
https://admin.fedoraproject.org/updates/openssh-6.8p1-3.fc22
Comment 5 Fedora Update System 2015-04-21 18:55:28 UTC 
openssh-6.8p1-3.fc22 has been pushed to the Fedora 22 stable repository.  If problems still persist, please make note of it in this bug report.
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