CVE-2018-19839

Published: Dec 4, 2018Modified: Nov 21, 2024

6.5

Vector

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

Exploitability: 2.8 / Impact: 3.6

Source: NVD

Description

In LibSass prior to 3.5.5, the function handle_error in sass_context.cpp allows attackers to cause a denial-of-service resulting from a heap-based buffer over-read via a crafted sass file.

Affected (1)

Products: Sass Lang: Libsass

Sass Lang

1 product

Libsass

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Sass Lang Libsass	Before 3.5.5

Related CWEs

CWE-125

Out-of-bounds Read

The product reads data past the end, or before the beginning, of the intended buffer.

References (10)

http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00047.html

Source: cve@mitre.org

http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00051.html

Source: cve@mitre.org

http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00027.html

Source: cve@mitre.org

https://github.com/sass/libsass/issues/2657

Source: cve@mitre.org

ExploitThird Party Advisory

https://github.com/sass/libsass/pull/2767

Source: cve@mitre.org

PatchThird Party Advisory

http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00047.html