Bug 1789948 (CVE-2019-19953) - CVE-2019-19953 GraphicsMagick: heap-based buffer overflow in EncodeImage in coders/pict.c
Summary: CVE-2019-19953 GraphicsMagick: heap-based buffer overflow in EncodeImage in c...
Keywords:
Status: CLOSED UPSTREAM
Alias: CVE-2019-19953
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1789950 1789951
Blocks:
TreeView+ depends on / blocked
 
Reported: 2020-01-10 19:43 UTC by Guilherme de Almeida Suckevicz
Modified: 2020-01-10 20:09 UTC (History)
5 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed: 2020-01-10 20:09:25 UTC
Embargoed:

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Description Guilherme de Almeida Suckevicz 2020-01-10 19:43:17 UTC 
In GraphicsMagick 1.4 snapshot-20191208 Q8, there is a heap-based buffer over-read in the function EncodeImage of coders/pict.c.

Reference:
https://sourceforge.net/p/graphicsmagick/bugs/617/

Upstream commit:
http://hg.graphicsmagick.org/hg/GraphicsMagick/rev/28f8bacd4bbf
Comment 1 Guilherme de Almeida Suckevicz 2020-01-10 19:50:55 UTC 
Created GraphicsMagick tracking bugs for this issue:

Affects: epel-all [bug 1789951]
Affects: fedora-all [bug 1789950]
Comment 2 Product Security DevOps Team 2020-01-10 20:09:25 UTC 
This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community products.
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