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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
Alias: None
Product: Fedora
Classification: Fedora
Component: openssh
Version: 22
Hardware: Unspecified
OS: Unspecified
Target Milestone: ---
Assignee: Jakub Jelen
QA Contact: Fedora Extras Quality Assurance
Depends On:
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:
Last Closed: 2015-04-21 18:55:28 UTC
Type: Bug

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

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):

How reproducible:

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:

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.

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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