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sr #108542: Interface delete crash / IGMP V1 or V2 query out of bounds / igmp_source_forward_stop assert

Submitter:  None
Submitted:  Fri 11 Apr 2014 07:58:44 PM UTC
   
 
Category:  None Priority:  5 - Normal
Severity:  4 - Important Status:  Done
Privacy:  Public Assigned to:  evertonm
Originator Email:  -email is unavailable- Open/Closed:  Closed
Operating System:  GNU/Linux
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Thu 25 Sep 2014 08:17:05 PM UTC, comment #2: 
Everton da Silva Marques <evertonm>
Group administrator
Thu 25 Sep 2014 04:40:49 PM UTC, comment #1: 

Sorry, I missed this report. Reviewing now.

Everton da Silva Marques <evertonm>
Group administrator
Fri 11 Apr 2014 07:58:44 PM UTC, original submission:  

I am submitting a patch for 3 bugs that I have encountered and fixed in our use of he qpimd package.

The first is an assert happening because of an attempted out of bounds read when deleteing an interface.

The second is a bug that reads invalid memory when receiving a V1 or V2 query.

The third is an assert that happens when igmp_source_forward_stop is called but the IGMP forwarding flag is not set in oif_flags, causing an early return and an eventual assert.

The attached patch file includes additional comments and descriptions.

Anonymous

 

(Note: upload size limit is set to 16384 kB, after insertion of the required escape characters.)

Attach Files:
   
   
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Attached Files
file #31155:  pimd.patch added by None (4KiB - text/x-patch)

 

Depends on the following items: None found

Items that depend on this one: None found

 

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  • -email is unavailable- added by evertonm (Posted a comment)
  • -email is unavailable- added by None (Submitted the item)
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    Follow 5 latest changes.

    Date Changed by Updated Field Previous Value => Replaced by
    2014-09-25 evertonm StatusIn Progress Done
        Open/ClosedOpen Closed
    2014-09-25 evertonm StatusNone In Progress
        Assigned toNone evertonm
    2014-04-11 None Attached File- Added pimd.patch, #31155

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