CVE-2019-6284

PoC —

CVSS 3.1

6.5 medium

EPSS

2%p81

Published

Jan 14, 2019 (Jan 14, 2019)

Modified

Jun 17, 2026

Description

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

Vendors: sass-lang
Products: libsass
Weakness: CWE-125
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (2.1%)

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