Bug 1561190 (CVE-2018-8960) - CVE-2018-8960 ImageMagick: heap-buffer-overflow in ReadTIFFImage function in coders/tiff.c
Summary: CVE-2018-8960 ImageMagick: heap-buffer-overflow in ReadTIFFImage function in ...
Keywords:
Status: CLOSED NOTABUG
Alias: CVE-2018-8960
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1561191 1561192
Blocks: 1561193
TreeView+ depends on / blocked
 
Reported: 2018-03-27 20:47 UTC by Laura Pardo
Modified: 2021-02-17 00:35 UTC (History)
3 users (show)

Fixed In Version:
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Last Closed: 2018-04-20 14:19:40 UTC
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Description Laura Pardo 2018-03-27 20:47:56 UTC 
A flaw was found in ImageMagick 7.0.7-26 Q16. The ReadTIFFImage function in coders/tiff.c does not properly restrict memory allocation, leading to a heap-based buffer over-read.


References:
https://github.com/ImageMagick/ImageMagick/issues/1020

Patch:
https://github.com/ImageMagick/ImageMagick/commit/7c0b29f621ebcce1a35c0e6c1992c9043b3bb1bd
Comment 1 Laura Pardo 2018-03-27 20:48:23 UTC 
Created ImageMagick tracking bugs for this issue:

Affects: fedora-all [bug 1561191]
Comment 3 Scott Gayou 2018-04-20 14:16:54 UTC 
Statement:

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