Bug 1544847 (CVE-2018-1000051) - CVE-2018-1000051 mupdf: use-after-free in fz_keep_key_storable function
Summary: CVE-2018-1000051 mupdf: use-after-free in fz_keep_key_storable function
Keywords:
Status: CLOSED UPSTREAM
Alias: CVE-2018-1000051
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: 1544848
Blocks:
TreeView+ depends on / blocked
 
Reported: 2018-02-13 15:49 UTC by Laura Pardo
Modified: 2019-09-29 14:32 UTC (History)
1 user (show)

Fixed In Version:
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Clone Of:
Environment:
Last Closed: 2019-06-08 03:39:55 UTC
Embargoed:


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Description Laura Pardo 2018-02-13 15:49:41 UTC
A flaw was found in Artifex Mupdf version 1.12.0 in fz_keep_key_storable function. There is Use After Free vulnerability which can be triggered by supplying a malformed PDF file. This can result in a Denial of Service or a Possible code execution.

References:
https://bugs.ghostscript.com/show_bug.cgi?id=698825
https://bugs.ghostscript.com/show_bug.cgi?id=698873

Patch:
http://git.ghostscript.com/?p=mupdf.git;h=321ba1de287016b0036bf4a56ce774ad11763384

Comment 1 Laura Pardo 2018-02-13 15:50:11 UTC
Created mupdf tracking bugs for this issue:

Affects: fedora-all [bug 1544848]

Comment 2 Product Security DevOps Team 2019-06-08 03:39:55 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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