CVE-2019-6283
6.5
MEDIUM
CVSS 3.1
EPSS 0.28%
Description
In LibSass 3.5.5, a heap-based buffer over-read exists in Sass::Prelexer::parenthese_scope in prelexer.hpp.
How to fix CVE-2019-6283
To remediate CVE-2019-6283, upgrade the affected package to a fixed version below.
- Debian/libsass—upgrade to 3.5.5-3 or later
Is CVE-2019-6283 being exploited?
Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 3.5.5-3
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |