Bug 1601628 – CVE-2018-14046 exiv2: heap-based buffer over-read in WebPImage::decodeChunks in webpimage.cpp

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Bug 1601628 - (CVE-2018-14046) CVE-2018-14046 exiv2: heap-based buffer over-read in WebPImage::decodeChunks in webpimage.cpp

Summary:	CVE-2018-14046 exiv2: heap-based buffer over-read in WebPImage::decodeChunks ...

Status:	NEW

Aliases:	CVE-2018-14046

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=20180708,reported=2...
Keywords:	Security

Depends On:	1602315 1601629 1601630
Blocks:	1601631
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Reported:	2018-07-16 19:13 EDT by Laura Pardo
Modified:	2018-07-18 03:37 EDT (History)
CC List:	3 users (show)

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Description Laura Pardo 2018-07-16 19:13:07 EDT

A flaw was found in Exiv2 0.26. A heap-based buffer over-read in WebPImage::decodeChunks in webpimage.cpp.


References:
https://github.com/Exiv2/exiv2/issues/378


Upstream patch:
https://github.com/Exiv2/exiv2/commit/505e2417e408abaf8f9fe9e5076f567a65cc59c3

Comment 1 Laura Pardo 2018-07-16 19:13:39 EDT

Created exiv2 tracking bugs for this issue:

Affects: fedora-all [bug 1601629]

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