Vulnerabilities > CVE-2018-11694 - NULL Pointer Dereference vulnerability in Sass-Lang Libsass

CVSS 8.8 - HIGH

Attack vector

NETWORK

Attack complexity

LOW

Privileges required

NONE

Confidentiality impact

HIGH

Integrity impact

HIGH

Availability impact

HIGH

network

low complexity

sass-lang

CWE-476

NVD

Published: 2018-06-04

Updated: 2019-03-11

Summary

An issue was discovered in LibSass through 3.5.4. A NULL pointer dereference was found in the function Sass::Functions::selector_append which could be leveraged by an attacker to cause a denial of service (application crash) or possibly have unspecified other impact.

Vulnerable Configurations

Part	Description	Count
Application	Sass-Lang Sass Lang Libsass 1.0 Sass Lang Libsass 1.0.1 Sass Lang Libsass 2.0 Sass Lang Libsass 2.1.0 Sass Lang Libsass 3.0 Sass Lang Libsass 3.0.1 Sass Lang Libsass 3.0.2 Sass Lang Libsass 3.1.0 Sass Lang Libsass 3.2.0 Sass Lang Libsass 3.2.1 Sass Lang Libsass 3.2.2 Sass Lang Libsass 3.2.3 Sass Lang Libsass 3.2.4 Sass Lang Libsass 3.2.5 Sass Lang Libsass 3.3.0 Sass Lang Libsass 3.3.1 Sass Lang Libsass 3.3.2 Sass Lang Libsass 3.3.3 Sass Lang Libsass 3.3.4 Sass Lang Libsass 3.3.5 Sass Lang Libsass 3.3.6 Sass Lang Libsass 3.4.0 Sass Lang Libsass 3.4.1 Sass Lang Libsass 3.4.2 Sass Lang Libsass 3.4.3 Sass Lang Libsass 3.4.4 Sass Lang Libsass 3.4.5 Sass Lang Libsass 3.4.6 Sass Lang Libsass 3.4.7 Sass Lang Libsass 3.4.8 Sass Lang Libsass 3.4.9 Sass Lang Libsass 3.5.0 Sass Lang Libsass 3.5.1 Sass Lang Libsass 3.5.2 Sass Lang Libsass 3.5.3 Sass Lang Libsass 3.5.4	65

Common Weakness Enumeration (CWE)

CWE-476 - NULL Pointer Dereference

References

https://github.com/sass/libsass/issues/2663