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Bug 1449550 - (CVE-2017-8396) CVE-2017-8396 binutils: Out-of-bounds read in the existing reloc offset range tests
CVE-2017-8396 binutils: Out-of-bounds read in the existing reloc offset range...
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=20170422,reported=2...
: Security
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Reported: 2017-05-10 05:01 EDT by Andrej Nemec
Modified: 2017-05-10 05:09 EDT (History)
10 users (show)

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Last Closed: 2017-05-10 05:09:25 EDT
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Description Andrej Nemec 2017-05-10 05:01:58 EDT 
The Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils is vulnerable to an invalid read of size 1 because the existing reloc offset range tests didn't catch small negative offsets less than the size of the reloc field. This vulnerability causes programs that conduct an analysis of binary programs using the libbfd library, such as objdump, to crash.

Upstream issue:

https://sourceware.org/bugzilla/show_bug.cgi?id=21432
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