CVE-2019-6283
First published: Mon Jan 14 2019(Updated: )
In LibSass 3.5.5, a heap-based buffer over-read exists in Sass::Prelexer::parenthese_scope in prelexer.hpp.
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| libsass | =3.5.5 | |
| IBM Data Virtualization on Cloud Pak for Data | <=3.0 | |
| IBM Watson Query with Cloud Pak for Data as a Service | <=2.2 | |
| IBM Watson Query with Cloud Pak for Data as a Service | <=2.1 | |
| IBM Watson Query with Cloud Pak for Data as a Service | <=2.0 | |
| IBM Data Virtualization on Cloud Pak for Data | <=1.8 | |
| IBM Data Virtualization on Cloud Pak for Data | <=1.7 |
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Reference Links
- https://github.com/sass/libsass/issues/2814
- http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00047.html
- http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00051.html
- http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00027.html
- https://www.ibm.com/support/pages/node/7183851 (Advisory)
Frequently Asked Questions
What is CVE-2019-6283?
CVE-2019-6283 is a vulnerability in LibSass 3.5.5 that allows a heap-based buffer over-read.
What is the severity of CVE-2019-6283?
The severity of CVE-2019-6283 is medium (6.5).
How does CVE-2019-6283 affect LibSass?
CVE-2019-6283 affects LibSass version 3.5.5.
How can I fix CVE-2019-6283?
To fix CVE-2019-6283, update LibSass to a version that is not affected by the vulnerability.
What is the CVE ID for LibSass's heap-based buffer over-read vulnerability?
The CVE ID for LibSass's heap-based buffer over-read vulnerability is CVE-2019-6283.
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