CVE-2018-20190 — Vulnetix

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CVE-2018-20190 PUBLISHED

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.

EPSS 0.28% · 51.0th percentile

Risk Scores

EPSS Score

0.28%

51.0th percentile

Affected Products

Vendor	Product	Versions
Ubuntu:Pro:18.04:LTS	libsass	3.4.3-1, 3.4.6-1, 3.4.8-1

Timeline

Dec 17, 2018 CVE Published
Apr 14, 2021 EPSS Score
Jun 22, 2021 EPSS Score
Aug 23, 2021 EPSS Score
Oct 24, 2021 EPSS Score
Dec 25, 2021 EPSS Score
Feb 4, 2022 EPSS Score
Feb 25, 2022 EPSS Score
Apr 28, 2022 EPSS Score
Jun 29, 2022 EPSS Score
Aug 31, 2022 EPSS Score
Nov 1, 2022 EPSS Score

References

https://ubuntu.com/security/CVE-2018-20190 third-party-advisory
https://github.com/sass/libsass/issues/2786 third-party-advisory
https://ubuntu.com/security/notices/USN-4837-1 vendor-advisory
https://www.cve.org/CVERecord?id=CVE-2018-20190 third-party-advisory

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