Bug 1494550 (CVE-2017-14504) - CVE-2017-14504 GraphicsMagick: Null pointer dereference in ReadPNMImage function in coders/pnm.c
Summary: CVE-2017-14504 GraphicsMagick: Null pointer dereference in ReadPNMImage funct...
Keywords:
Status: CLOSED UPSTREAM
Alias: CVE-2017-14504
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: impact=low,public=20170917,reported=2...
Depends On: 1494551 1494552
Blocks:
TreeView+ depends on / blocked
 
Reported: 2017-09-22 13:30 UTC by Pedro Sampaio
Modified: 2019-06-08 22:22 UTC (History)
2 users (show)

Fixed In Version:
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Clone Of:
Environment:
Last Closed: 2019-06-08 03:26:08 UTC


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Description Pedro Sampaio 2017-09-22 13:30:42 UTC
ReadPNMImage in coders/pnm.c in GraphicsMagick 1.3.26 does not ensure the correct number of colors for the XV 332 format, leading to a NULL Pointer Dereference.

Upstream bug:

https://sourceforge.net/p/graphicsmagick/bugs/466/
https://sourceforge.net/p/graphicsmagick/bugs/465/

Upstream patch:

http://hg.graphicsmagick.org/hg/GraphicsMagick?cmd=changeset;node=fb09ca6dd22c

References:

http://people.canonical.com/~ubuntu-security/cve/2017/CVE-2017-14504.html

Comment 1 Pedro Sampaio 2017-09-22 13:32:51 UTC
Created GraphicsMagick tracking bugs for this issue:

Affects: epel-all [bug 1494551]
Affects: fedora-all [bug 1494552]

Comment 2 Product Security DevOps Team 2019-06-08 03:26:08 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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