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CVE-2018-20190

Good to know:

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Date: December 17, 2018

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.

Language: C++

Severity Score

Related Resources (7)

http://www.securityfocus.com/bid/106232
https://github.com/sass/libsass/issues/2786
http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00051.html
http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00047.html
https://nvd.nist.gov/vuln/detail/CVE-2018-20190
http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00027.html
https://www.mend.io/vulnerability-database/CVE-2018-20190

Severity Score

Weakness Type (CWE)

NULL Pointer Dereference

CWE-476

Top Fix

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Upgrade to version GR.PageRender.Razor - 1.8.0;Fable.Template.Elmish.React - 0.1.6

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): REQUIRED
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): MEDIUM
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): PARTIAL
Additional information:

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