Bug 1486776 (CVE-2017-13132) - CVE-2017-13132 ImageMagick: Assertion failure WriteBlobStream function in MagickCore/blob.c
Summary: CVE-2017-13132 ImageMagick: Assertion failure WriteBlobStream function in Mag...
Keywords:
Status: CLOSED WONTFIX
Alias: CVE-2017-13132
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: 1486781
Blocks:
TreeView+ depends on / blocked
 
Reported: 2017-08-30 14:09 UTC by Pedro Sampaio
Modified: 2019-09-29 14:19 UTC (History)
8 users (show)

Fixed In Version:
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Environment:
Last Closed: 2019-06-08 03:22:53 UTC
Embargoed:

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Description Pedro Sampaio 2017-08-30 14:09:50 UTC 
In ImageMagick 7.0.6-8, the WritePDFImage function in coders/pdf.c
operates on an incorrect data structure in the "dump uncompressed
PseudoColor packets" step, which allows attackers to cause a denial of
service (assertion failure in WriteBlobStream in MagickCore/blob.c) via
a crafted file.

Upstream bug:

https://github.com/ImageMagick/ImageMagick/issues/674

Upstream patch:

https://github.com/ImageMagick/ImageMagick/commit/2001aabeab8a921a4fa0b1932f565aef6ae69f84
Comment 1 Pedro Sampaio 2017-08-30 14:19:59 UTC 
Created ImageMagick tracking bugs for this issue:

Affects: fedora-all [bug 1486781]
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