Bug 1891988 - ImageMagick: heap-based buffer overflow in GetPixelBlue in MagickCore/pixel-accessor.h
Summary: ImageMagick: heap-based buffer overflow in GetPixelBlue in MagickCore/pixel-a...
Keywords:
Status: CLOSED DUPLICATE of bug 1891601
Alias: None
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:
Blocks: 1891602
TreeView+ depends on / blocked
 
Reported: 2020-10-27 19:50 UTC by Guilherme de Almeida Suckevicz
Modified: 2021-02-16 19:00 UTC (History)
7 users (show)

Fixed In Version:
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Last Closed: 2020-10-29 22:19:34 UTC
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Description Guilherme de Almeida Suckevicz 2020-10-27 19:50:44 UTC 
In ImageMagick 7.0.8-68 there is a heap-buffer-overflow at MagickCore/pixel-accessor.h:92:10 in GetPixelBlue.

Reference:
https://github.com/ImageMagick/ImageMagick/issues/1724

Upstream patch:
https://github.com/ImageMagick/ImageMagick/commit/a47e7a994766b92b10d4a87df8c1c890c8b170f3
Comment 4 Todd Cullum 2020-10-29 19:19:52 UTC 
Statement:

This flaw is out of support scope for Red Hat Enterprise Linux 5, 6, and 7. Inkscape is not affected because it no longer uses a bundled ImageMagick in Red Hat Enterprise Linux 8. For more information regarding support scopes, please see https://access.redhat.com/support/policy/updates/errata .
Comment 5 Todd Cullum 2020-10-29 22:19:34 UTC 

*** This bug has been marked as a duplicate of bug 1891601 ***
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