Bug 1563889 – CVE-2018-9135 ImageMagick: Heap-based buffer over-read in coders/webp.c:IsWEBPImageLossless()

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Bug 1563889 - (CVE-2018-9135) CVE-2018-9135 ImageMagick: Heap-based buffer over-read in coders/webp.c:IsWEBPImageLossless()

Summary:	CVE-2018-9135 ImageMagick: Heap-based buffer over-read in coders/webp.c:IsWEB...

Status:	CLOSED NOTABUG

Aliases:	CVE-2018-9135

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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Target Release:	---
Assigned To:	Red Hat Product Security
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Whiteboard:	impact=low,public=20180302,reported=2...
Keywords:	Security

Depends On:	1563890 1563891
Blocks:	1561747
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Reported:	2018-04-04 21:12 EDT by Sam Fowler
Modified:	2018-05-18 09:28 EDT (History)
CC List:	3 users (show)

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Last Closed:	2018-05-18 09:28:05 EDT
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Description Sam Fowler 2018-04-04 21:12:08 EDT

In ImageMagick 7.0.7-24 Q16, there is a heap-based buffer over-read in coders/webp.c:IsWEBPImageLossless().


Upstream Issue:

https://github.com/ImageMagick/ImageMagick/issues/1009


Upstream Patch:

https://github.com/ImageMagick/ImageMagick/commit/361ed689cc8e56fd125f9d0d6508e9eb303bdca6

Comment 1 Sam Fowler 2018-04-04 21:12:32 EDT

Created ImageMagick tracking bugs for this issue:

Affects: fedora-all [bug 1563891]

Comment 3 Riccardo Schirone 2018-05-18 09:23:39 EDT

Statement:

This issue did not affect the versions of ImageMagick as shipped with Red Hat Enterprise Linux 5, 6 and 7 as they did not include the vulnerable code.

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