CVE-2018-19218 — MEDIUM (6.5)

Vulnerability Description

In LibSass 3.5-stable, there is an illegal address access at Sass::Parser::parse_css_variable_value_token that will lead to a DoS attack.

CVSS Score

6.5

MEDIUM

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Sass-Lang	Libsass	3.5.0

Related Weaknesses (CWE)

CWE-125

References

https://bugzilla.redhat.com/show_bug.cgi?id=1643758ExploitIssue TrackingThird Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1643758ExploitIssue TrackingThird Party Advisory

FAQ

What is CVE-2018-19218?

CVE-2018-19218 is a vulnerability with a CVSS score of 6.5 (MEDIUM). In LibSass 3.5-stable, there is an illegal address access at Sass::Parser::parse_css_variable_value_token that will lead to a DoS attack.

How severe is CVE-2018-19218?

CVE-2018-19218 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2018-19218?

Check the references section above for vendor advisories and patch information. Affected products include: Sass-Lang Libsass.