CVE-2019-6286
MEDIUMlibsass 3.5.5 - Out-of-bounds Read in Prelexer Scope Handling
Title source: llmDescription
In LibSass 3.5.5, a heap-based buffer over-read exists in Sass::Prelexer::skip_over_scopes in prelexer.hpp when called from Sass::Parser::parse_import(), a similar issue to CVE-2018-11693.
References (4)
Core 4
Core References
Exploit, Third Party Advisory x_refsource_misc
https://github.com/sass/libsass/issues/2815
Mailing List vendor-advisory
x_refsource_suse
http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00047.html
Mailing List vendor-advisory
x_refsource_suse
http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00051.html
Mailing List vendor-advisory
x_refsource_suse
http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00027.html
Scores
CVSS v3
6.5
EPSS
0.0211
EPSS Percentile
79.6%
Attack Vector
NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Details
CWE
CWE-125
Status
published
Products (1)
sass-lang/libsass
3.5.5
Published
Jan 14, 2019
Tracked Since
Feb 18, 2026