Bug 1474325 – CVE-2017-11338 exiv2: Infinite loop in the Exiv2::Image::printIFDStructure

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Bug 1474325 - (CVE-2017-11338) CVE-2017-11338 exiv2: Infinite loop in the Exiv2::Image::printIFDStructure

Summary:	CVE-2017-11338 exiv2: Infinite loop in the Exiv2::Image::printIFDStructure

Status:	NEW

Aliases:	CVE-2017-11338

Product:	Security Response
Classification:	Other
Component:	vulnerability (Show other bugs)
Sub Component:
Version:	unspecified
Hardware:	All Linux

Priority	low Severity low
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Assigned To:	Red Hat Product Security
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Whiteboard:	impact=low,public=20170714,reported=2...
Keywords:	Security

Depends On:	1470913 1474340
Blocks:
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Reported:	2017-07-24 08:17 EDT by Adam Mariš
Modified:	2018-04-30 18:16 EDT (History)
CC List:	4 users (show)

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Description Adam Mariš 2017-07-24 08:17:42 EDT

There is an infinite loop in the Exiv2::Image::printIFDStructure
function of image.cpp in Exiv2 0.26. A crafted input will lead to a
remote denial of service attack.

Bug report (with reproducer):

https://bugzilla.redhat.com/show_bug.cgi?id=1470913

Comment 1 Adam Mariš 2017-07-24 08:27:02 EDT

Created exiv2 tracking bugs for this issue:

Affects: fedora-all [bug 1474340]

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