Bug 1894684 (CVE-2020-27765) - CVE-2020-27765 ImageMagick: division by zero at MagickCore/segment.c
Summary: CVE-2020-27765 ImageMagick: division by zero at MagickCore/segment.c
Keywords:
Status: CLOSED WONTFIX
Alias: CVE-2020-27765
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: 1901275 1901276 1910540
Blocks: 1891602
TreeView+ depends on / blocked
 
Reported: 2020-11-04 19:06 UTC by Guilherme de Almeida Suckevicz
Modified: 2021-02-15 20:50 UTC (History)
7 users (show)

Fixed In Version: ImageMagick 7.0.9-0
Clone Of:
Environment:
Last Closed: 2020-11-24 23:35:02 UTC
Embargoed:

Attachments (Terms of Use)

Description Guilherme de Almeida Suckevicz 2020-11-04 19:06:20 UTC 
In ImageMagick, there is a Divisoin by Zero at MagickCore/segment.c.

Reference:
https://github.com/ImageMagick/ImageMagick/issues/1730

Upstream patch:
https://github.com/ImageMagick/ImageMagick/commit/a4c89f2a61069ad7637bc7749cc1a839de442526
Comment 1 Guilherme de Almeida Suckevicz 2020-11-04 19:06:23 UTC 
Acknowledgments:

Name: Suhwan Song (Seoul National University)
Comment 2 Todd Cullum 2020-11-04 22:28:41 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 3 Guilherme de Almeida Suckevicz 2020-11-24 19:26:04 UTC 
Created ImageMagick tracking bugs for this issue:

Affects: epel-8 [bug 1901275]
Affects: fedora-all [bug 1901276]
Comment 4 Product Security DevOps Team 2020-11-24 23:35:02 UTC 
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):

https://access.redhat.com/security/cve/cve-2020-27765
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