CVE-2018-20190
MEDIUMlibsass 3.5.5 - Denial of Service via NULL Pointer Dereference in Supports_Operator
Title source: llmDescription
In LibSass 3.5.5, a NULL Pointer Dereference in the function Sass::Eval::operator()(Sass::Supports_Operator*) in eval.cpp may cause a Denial of Service (application crash) via a crafted sass input file.
References (5)
Core 5
Core References
Third Party Advisory, VDB Entry vdb-entry
x_refsource_bid
http://www.securityfocus.com/bid/106232
Exploit, Third Party Advisory x_refsource_misc
https://github.com/sass/libsass/issues/2786
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
0.0259
EPSS Percentile
83.3%
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-476
Status
published
Products (1)
sass-lang/libsass
3.5.5
Published
Dec 17, 2018
Tracked Since
Feb 18, 2026