CVE-2019-6284: Medium severity libsass vulnerability

Published Jan 14, 2019
·
Updated

In LibSass 3.5.5, a heap-based buffer over-read exists in Sass::Prelexer::alternatives in prelexer.hpp.

Affected Software

1 affected component
Sass-lang Libsass=3.5.5

Event History

Jan 14, 2019
CVE Published
via MITRE·10:00 PM
Data Sourced
via MITRE·10:00 PM
Description
Data Sourced
via NVD·10:29 PM
DescriptionSeverityWeaknessAffected Software
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Frequently Asked Questions

1

What is CVE-2019-6284?

CVE-2019-6284 is a vulnerability in LibSass version 3.5.5 that allows for a heap-based buffer over-read in the Sass::Prelexer::alternatives function in prelexer.hpp.

2

How severe is CVE-2019-6284?

CVE-2019-6284 has a severity score of 6.5, which is considered medium.

3

Which software is affected by CVE-2019-6284?

LibSass version 3.5.5 is affected by CVE-2019-6284.

4

How can I fix CVE-2019-6284?

To fix CVE-2019-6284, it is recommended to upgrade to a version of LibSass that is not affected by this vulnerability.

5

Where can I find more information about CVE-2019-6284?

You can find more information about CVE-2019-6284 in the following references: [Reference 1](http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00047.html), [Reference 2](http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00051.html), [Reference 3](http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00027.html).

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