[Bug binutils/20931] STRIP crashes during copy of private bfd data

[thuanpv at comp dot nus.edu.sg]

https://sourceware.org/bugzilla/show_bug.cgi?id=20931

Thuan Pham  changed:

   What|Removed |Added

 CC||thuanpv at comp dot nus.edu.sg

--- Comment #3 from Thuan Pham  ---
This is CVE-2017-7304

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[Bug binutils/20931] STRIP crashes during copy of private bfd data

[nickc at redhat dot com]

https://sourceware.org/bugzilla/show_bug.cgi?id=20931

Nick Clifton  changed:

   What|Removed |Added

 Status|UNCONFIRMED |RESOLVED
 CC||nickc at redhat dot com
 Resolution|--- |FIXED

--- Comment #2 from Nick Clifton  ---
Hi Marcel,

  Thanks for reporting this bug.

  I have checked in a patch which should fix the problem.

Cheers
  Nick

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[Bug binutils/20931] STRIP crashes during copy of private bfd data

[cvs-commit at gcc dot gnu.org]

https://sourceware.org/bugzilla/show_bug.cgi?id=20931

--- Comment #1 from cvs-commit at gcc dot gnu.org  ---
The master branch has been updated by Nick Clifton :

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=4f3ca05b487e9755018b4c9a053a2e6c35d8a7df

commit 4f3ca05b487e9755018b4c9a053a2e6c35d8a7df
Author: Nick Clifton 
Date:   Tue Dec 6 16:53:57 2016 +

Fix seg-fault in strip when copying a corrupt binary.

PR binutils/20931
* elf.c (copy_special_section_fields): Check for an invalid
sh_link field before attempting to follow it.

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