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:
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Environment:
Last Closed: 2019-06-08 03:38:37 UTC


Attachments (Terms of Use)

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.


Note You need to log in before you can comment on or make changes to this bug.