Bug 1475463 (CVE-2017-11640) - CVE-2017-11640 ImageMagick: NULL pointer dereference in WritePTIFImage() in coders/tiff.c
Summary: CVE-2017-11640 ImageMagick: NULL pointer dereference in WritePTIFImage() in c...
Keywords:
Status: CLOSED WONTFIX
Alias: CVE-2017-11640
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: 1475464
Blocks:
TreeView+ depends on / blocked
 
Reported: 2017-07-26 18:16 UTC by Pedro Sampaio
Modified: 2019-09-29 14:17 UTC (History)
6 users (show)

Fixed In Version:
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Last Closed: 2019-06-08 03:18:37 UTC
Embargoed:

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Description Pedro Sampaio 2017-07-26 18:16:01 UTC 
When ImageMagick 7.0.6-1 processes a crafted file in convert, it can
lead to an address access exception in the WritePTIFImage() function in
coders/tiff.c.

Upstream bug:

https://github.com/ImageMagick/ImageMagick/issues/584

Upstream patch:

https://github.com/ImageMagick/ImageMagick/commit/1b811f7e7dad92b2992939f854201370a7d8084a
https://github.com/ImageMagick/ImageMagick/commit/46fe9920da054714d1d9c2c02a595f1fe733373d
https://github.com/ImageMagick/ImageMagick/commit/1fcd0feb93b51b9363176097ee5f360c62687d86

References:

https://bugzilla.novell.com/show_bug.cgi?id=1050632
Comment 1 Pedro Sampaio 2017-07-26 18:16:26 UTC 
Created ImageMagick tracking bugs for this issue:

Affects: fedora-all [bug 1475464]
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