openssh bugs - Apr 2011 - [Bug 1889] New: bug in packet.c sometimes cause segfault

https://bugzilla.mindrot.org/show_bug.cgi?id=1889

           Summary: bug in packet.c sometimes cause segfault
           Product: Portable OpenSSH
           Version: 5.8p1
          Platform: All
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: P2
         Component: sshd
        AssignedTo: unassigned-bugs at mindrot.org
        ReportedBy: jchadima at redhat.com


There is an assumption that active_state is assigned before calling
packet_connection_is_on_socket. Sometimes (early crashes) it is not
true.

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https://bugzilla.mindrot.org/show_bug.cgi?id=1889

--- Comment #1 from jchadima at redhat.com 2011-04-15 19:50:35 EST ---
Created attachment 2028
  --> https://bugzilla.mindrot.org/attachment.cgi?id=2028
patch solving the problem

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jchadima at redhat.com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Attachment #2028|0                           |1
        is obsolete|                            |

--- Comment #2 from jchadima at redhat.com 2011-04-21 06:27:42 EST ---
Created attachment 2032
  --> https://bugzilla.mindrot.org/attachment.cgi?id=2032
new patch

The new approach how to solve the selinux problem.

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jchadima at redhat.com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Attachment #2032|0                           |1
        is obsolete|                            |

--- Comment #3 from jchadima at redhat.com 2011-04-21 06:33:09 EST ---
Created attachment 2033
  --> https://bugzilla.mindrot.org/attachment.cgi?id=2033
patch solving the problem

the patch change was by mistake ... bad bz#
the original patch fits the problem

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Darren Tucker <dtucker at zip.com.au> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |dtucker at zip.com.au
             Blocks|                            |1845

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Damien Miller <djm at mindrot.org> changed:

           What    |Removed                     |Added
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                 CC|                            |djm at mindrot.org

--- Comment #4 from Damien Miller <djm at mindrot.org> 2011-05-06 10:55:09
EST ---
How can we reproduce these crashes? I'd prefer to fix the underlying
problem by ensuring things are initialised correctly to retuning
potentially wrong information from packet_connection_is_on_socket().

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jchadima at redhat.com changed:

           What    |Removed                     |Added
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                 CC|                            |jchadima at redhat.com

--- Comment #5 from jchadima at redhat.com 2011-05-06 21:20:22 EST ---
we touch the problem experimenting with the audit of crypto keys.

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Damien Miller <djm at mindrot.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Blocks|                            |1930

--- Comment #6 from Damien Miller <djm at mindrot.org> 2011-09-06 10:34:14
EST ---
Retarget unresolved bugs/features to 6.0 release

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--- Comment #7 from Damien Miller <djm at mindrot.org> 2011-09-06 10:36:28
EST ---
Retarget unresolved bugs/features to 6.0 release

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Damien Miller <djm at mindrot.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Blocks|1845                        |

--- Comment #8 from Damien Miller <djm at mindrot.org> 2011-09-06 10:39:02
EST ---
Retarget unresolved bugs/features to 6.0 release

(try again - bugzilla's "change several" isn't)

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Jan F. Chadima <jfch at jagda.eu> changed:

           What    |Removed                     |Added
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                 CC|                            |jfch at jagda.eu

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Damien Miller <djm at mindrot.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Blocks|                            |1986

--- Comment #9 from Damien Miller <djm at mindrot.org> 2012-02-24 10:34:23
EST ---
Retarget from 6.0 to 6.1

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Damien Miller <djm at mindrot.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Blocks|1930                        |

--- Comment #10 from Damien Miller <djm at mindrot.org> 2012-02-24
10:38:01 EST ---
Retarget 6.0 => 6.1

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