Bug 1469520 - (CVE-2017-9743) CVE-2017-9743 binutils: Global buffer over-read in print_insn_score32 function while disassembling corrupt score binary
CVE-2017-9743 binutils: Global buffer over-read in print_insn_score32 functio...
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=20170618,reported=2...
: Security
Depends On: 1469522 1469523
Blocks:
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Reported: 2017-07-11 08:30 EDT by Pedro Sampaio
Modified: 2017-07-12 09:14 EDT (History)
14 users (show)

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Last Closed: 2017-07-11 08:33:45 EDT
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Description Pedro Sampaio 2017-07-11 08:30:07 EDT
The print_insn_score32 function in opcodes/score7-dis.c:552 in GNU Binutils 2.28 allows attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a crafted binary file, as demonstrated by mishandling of this file during "objdump -D" execution.

Upstream bug:

https://sourceware.org/bugzilla/show_bug.cgi?id=21577
Comment 1 Pedro Sampaio 2017-07-11 08:31:15 EDT
Created binutils tracking bugs for this issue:

Affects: fedora-all [bug 1469523]


Created mingw-binutils tracking bugs for this issue:

Affects: epel-all [bug 1469522]

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