CVE-2019-18798: Medium severity libsass vulnerability

Published Nov 6, 2019
·
Updated

LibSass before 3.6.3 allows a heap-based buffer over-read in Sass::weaveParents in astselweave.cpp.

Affected Software

1 affected component
Sass-lang Libsass<3.6.3

Event History

Nov 6, 2019
CVE Published
via MITRE·03:07 PM
Data Sourced
via MITRE·03:07 PM
Description
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Frequently Asked Questions

1

What is CVE-2019-18798?

CVE-2019-18798 is a vulnerability in LibSass before version 3.6.3 that allows a heap-based buffer over-read.

2

What is the severity of CVE-2019-18798?

The severity of CVE-2019-18798 is medium with a CVSS severity score of 6.5.

3

How does CVE-2019-18798 affect LibSass?

CVE-2019-18798 affects LibSass versions up to and excluding 3.6.3.

4

How can I fix CVE-2019-18798?

To fix CVE-2019-18798, update LibSass to version 3.6.3 or later.

5

Where can I find more information about CVE-2019-18798?

You can find more information about CVE-2019-18798 at the following link: [GitHub Issue](https://github.com/sass/libsass/issues/2999)

Company

Resources

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CVE-2019-18798 - Medium severity libsass vulnerability - SecAlerts