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Bug 1441626 - (CVE-2017-7610) CVE-2017-7610 elfutils: Heap-buffer overflow in the check_group function
CVE-2017-7610 elfutils: Heap-buffer overflow in the check_group function
Status: CLOSED WONTFIX
Product: Security Response
Classification: Other
Component: vulnerability (Show other bugs)
unspecified
All Linux
low Severity low
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Assigned To: Red Hat Product Security
impact=low,public=20170404,reported=2...
: Security
Depends On: 1441630
Blocks:
  Show dependency tree / graph
 
Reported: 2017-04-12 07:19 EDT by Andrej Nemec
Modified: 2017-04-12 07:28 EDT (History)
12 users (show)

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Last Closed: 2017-04-12 07:28:50 EDT
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Description Andrej Nemec 2017-04-12 07:19:40 EDT 
The check_group function in elflint.c in elfutils allows attackers to cause a denial of service (heap-based buffer over-read and application crash) via a crafted ELF file.

Upstream bug:

https://sourceware.org/bugzilla/show_bug.cgi?id=21320

Upstream patch:

https://sourceware.org/ml/elfutils-devel/2017-q1/msg00137.html

References:

https://blogs.gentoo.org/ago/2017/04/03/elfutils-heap-based-buffer-overflow-in-check_group-elflint-c/
Comment 1 Andrej Nemec 2017-04-12 07:26:37 EDT 
Created elfutils tracking bugs for this issue:

Affects: fedora-all [bug 1441630]
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