Bug 1524426 – CVE-2017-1000127 exiv2: Heap buffer overflow in tiff parser

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Bug 1524426 - (CVE-2017-1000127) CVE-2017-1000127 exiv2: Heap buffer overflow in tiff parser

Summary:	CVE-2017-1000127 exiv2: Heap buffer overflow in tiff parser

Status:	NEW

Aliases:	CVE-2017-1000127

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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URL:
Whiteboard:	impact=low,public=20170630,reported=2...
Keywords:	Security

Depends On:	1475370
Blocks:
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Reported:	2017-12-11 08:35 EST by Andrej Nemec
Modified:	2018-04-30 18:17 EDT (History)
CC List:	3 users (show)

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Description Andrej Nemec 2017-12-11 08:35:01 EST

In Exiv2 0.26, there is a heap buffer overflow in tiff parser. A crafted input will lead to a denial of service attack.

References:

http://www.openwall.com/lists/oss-security/2017/06/30/1

Upstream issue:

https://github.com/Exiv2/exiv2/issues/176

Comment 1 Andrej Nemec 2017-12-11 08:37:14 EST

Created exiv2 tracking bugs for this issue:

Affects: fedora-all [bug 1475370]

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