Bug 1487714 (CVE-2017-13769) - CVE-2017-13769 ImageMagick: Improper input validation in WriteTHUMBNAILImage function in coders/thumbnail.c
Summary: CVE-2017-13769 ImageMagick: Improper input validation in WriteTHUMBNAILImage ...
Keywords:
Status: CLOSED WONTFIX
Alias: CVE-2017-13769
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1487715
Blocks:
TreeView+ depends on / blocked
 
Reported: 2017-09-01 17:25 UTC by Pedro Sampaio
Modified: 2019-09-29 14:20 UTC (History)
7 users (show)

Fixed In Version:
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Clone Of:
Environment:
Last Closed: 2019-06-08 03:23:45 UTC


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Description Pedro Sampaio 2017-09-01 17:25:32 UTC
The WriteTHUMBNAILImage function in coders/thumbnail.c in ImageMagick through 8.0.6-10 allows an attacker to cause a denial of service (buffer over-read) by sending a crafted JPEG file.

WriteTHUMBNAILImage function, where an externally controllable value is being used as an index in the process of generating a thumbnail image can also lead to potential Buffer Overflow.

Upstream bug:

https://github.com/ImageMagick/ImageMagick/issues/705

Upstream patch:

https://github.com/ImageMagick/ImageMagick/commit/73e085bd8a77541fb9faf0584951783fdeac97f2
https://github.com/ImageMagick/ImageMagick/commit/457e63263de6f732785608504b6e607799ad3dd5
https://github.com/ImageMagick/ImageMagick/commit/abb9d1322317733b799e8b87b2e346b3038f3260

Comment 1 Pedro Sampaio 2017-09-01 17:26:03 UTC
Created ImageMagick tracking bugs for this issue:

Affects: fedora-all [bug 1487715]


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