Bug 1539847 (CVE-2018-6191) - CVE-2018-6191 mujs: Interger overflow in js_strtod function in jsdtoa.c
Summary: CVE-2018-6191 mujs: Interger overflow in js_strtod function in jsdtoa.c
Keywords:
Status: CLOSED UPSTREAM
Alias: CVE-2018-6191
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: 1539848 1539873
Blocks:
TreeView+ depends on / blocked
 
Reported: 2018-01-29 17:59 UTC by Pedro Sampaio
Modified: 2019-09-29 14:31 UTC (History)
1 user (show)

Fixed In Version:
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Clone Of:
Environment:
Last Closed: 2019-06-08 03:38:37 UTC
Embargoed:

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Description Pedro Sampaio 2018-01-29 17:59:58 UTC 
The js_strtod function in jsdtoa.c in Artifex MuJS through 1.0.2 has an integer overflow because of incorrect exponent validation.

Upstream bug:

https://bugs.ghostscript.com/show_bug.cgi?id=698920

Upstream patch:

http://git.ghostscript.com/?p=mujs.git;a=commit;h=25821e6d74fab5fcc200fe5e818362e03e114428
Comment 1 Pedro Sampaio 2018-01-29 18:00:23 UTC 
Created mupdf tracking bugs for this issue:

Affects: fedora-all [bug 1539848]
Comment 2 Pedro Sampaio 2018-01-29 18:53:45 UTC 
Created mujs tracking bugs for this issue:

Affects: fedora-all [bug 1539873]
Comment 3 Product Security DevOps Team 2019-06-08 03:38:37 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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