Bug 1668921 (CVE-2019-6284) - CVE-2019-6284 libsass: heap-based buffer over-read in Sass::Prelexer::alternatives in prelexer.hpp
Summary: CVE-2019-6284 libsass: heap-based buffer over-read in Sass::Prelexer::alterna...
Status: CLOSED NOTABUG
Alias: CVE-2019-6284
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: impact=low,public=20190114,reported=2...
Keywords: Security
Depends On: 1668922 1668923
Blocks: 1668927
TreeView+ depends on / blocked
 
Reported: 2019-01-23 21:31 UTC by Laura Pardo
Modified: 2019-02-21 15:09 UTC (History)
2 users (show)

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Clone Of:
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Last Closed: 2019-02-21 15:09:48 UTC


Attachments (Terms of Use)

Description Laura Pardo 2019-01-23 21:31:31 UTC
In LibSass 3.5.5, a heap-based buffer over-read exists in Sass::Prelexer::alternatives in prelexer.hpp.


References:
https://github.com/sass/libsass/issues/2816

Comment 1 Laura Pardo 2019-01-23 21:32:24 UTC
Created libsass tracking bugs for this issue:

Affects: epel-7 [bug 1668923]
Affects: fedora-all [bug 1668922]


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