[Bugs] [Bug 1263056] New: libgfapi: brick process crashes if attr KEY length > 255 for glfs_lgetxattr(...)

[bugzilla at redhat.com]

https://bugzilla.redhat.com/show_bug.cgi?id=1263056

            Bug ID: 1263056
           Summary: libgfapi: brick process crashes if attr KEY length >
                    255 for glfs_lgetxattr(...)
           Product: GlusterFS
           Version: 3.7.3
         Component: libgfapi
          Assignee: bugs at gluster.org
          Reporter: mchangir at redhat.com
        QA Contact: sdharane at redhat.com
                CC: bugs at gluster.org, gluster-bugs at redhat.com



Description of problem:
When testing integration with bareos backup/restore application, it was noticed
that the brick process, glusterfsd terminates with a core dump. Random
attribute key values having length greater than 255 consistent caused
glusterfsd to crash while servicing a call to glfs_lgetxattr() function.

Input validation seems to be missing in libgfapi.


Version-Release number of selected component (if applicable):


How reproducible:


Steps to Reproduce:
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Actual results:


Expected results:


Additional info:

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