Bug 1609933 (CVE-2018-14434) - CVE-2018-14434 ImageMagick: memory leak for a colormap in WriteMPCImage in coders/mpc.c
Summary: CVE-2018-14434 ImageMagick: memory leak for a colormap in WriteMPCImage in co...
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2018-14434
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: 1609934 1609935 1613313
Blocks: 1609945
TreeView+ depends on / blocked
 
Reported: 2018-07-30 21:12 UTC by Laura Pardo
Modified: 2020-03-31 22:32 UTC (History)
3 users (show)

Fixed In Version: ImageMagick 7.0.8-5
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Clone Of:
Environment:
Last Closed: 2020-03-31 22:32:59 UTC


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System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2020:1180 0 None None None 2020-03-31 19:31:48 UTC

Description Laura Pardo 2018-07-30 21:12:43 UTC
A flaw was found in ImageMagick 7.0.8-4. A memory leak for a colormap in WriteMPCImage in coders/mpc.c.


References:
https://github.com/ImageMagick/ImageMagick/issues/1192

Upstream Patch:
https://github.com/ImageMagick/ImageMagick/commit/98a2cceae0dceccbfe54051167c2c80be1f13c3f

Comment 1 Laura Pardo 2018-07-30 21:13:13 UTC
Created ImageMagick tracking bugs for this issue:

Affects: fedora-all [bug 1609934]

Comment 3 Riccardo Schirone 2018-08-07 08:36:09 UTC
Memory allocated in WriteMPCImage and referenced by colormap is not released in case image depth is not an accepted value.

Comment 6 errata-xmlrpc 2020-03-31 19:31:47 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7

Via RHSA-2020:1180 https://access.redhat.com/errata/RHSA-2020:1180

Comment 7 Product Security DevOps Team 2020-03-31 22:32:59 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-2018-14434


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