Bug 1473185 (CVE-2017-10687) - CVE-2017-10687 libsass: Heap buffer overf read in the json_mkstream() function
Summary: CVE-2017-10687 libsass: Heap buffer overf read in the json_mkstream() function
Keywords:
Status: CLOSED UPSTREAM
Alias: CVE-2017-10687
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: 1473186 1473187
Blocks:
TreeView+ depends on / blocked
 
Reported: 2017-07-20 08:12 UTC by Andrej Nemec
Modified: 2019-09-29 14:16 UTC (History)
1 user (show)

Fixed In Version:
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Last Closed: 2019-06-08 03:17:08 UTC
Embargoed:

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Description Andrej Nemec 2017-07-20 08:12:30 UTC 
In LibSass, there is a heap-based buffer over-read in the function json_mkstream() in sass_context.cpp. A crafted input will lead to a denial of service attack.

Product bug:

https://bugzilla.redhat.com/show_bug.cgi?id=1466411
Comment 1 Andrej Nemec 2017-07-20 08:13:05 UTC 
Created libsass tracking bugs for this issue:

Affects: epel-7 [bug 1473186]
Affects: fedora-all [bug 1473187]
Comment 2 Product Security DevOps Team 2019-06-08 03:17:08 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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