PT-2018-15099 · Sass+2 · Libsass+2

Zyingp · Publicado 2018-12-03 · Atualizado 2021-03-15 · CVE-2018-19797

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions LibSass version 3.5.5

Description The issue is related to a NULL Pointer Dereference in the function Sass::Selector List::populate extends, which may cause a Denial of Service (application crash) via a crafted sass input file.

Recommendations For LibSass version 3.5.5, consider updating to a newer version to mitigate the risk of a Denial of Service. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

DoS

NULL Pointer Dereference

Enumeração de Fraquezas

CWE-476

Identificadores relacionados

AZL-70994

CVE-2018-19797

MGASA-2020-0049

OPENSUSE-SU-2019:1791-1

OPENSUSE-SU-2019:1800-1

OPENSUSE-SU-2019:1883-1

OPENSUSE-SU-2019_1791-1

OPENSUSE-SU-2024:10988-1

USN-4837-1

Produtos afetados

Libsass

Suse

Ubuntu

Referências · 60

• https://github.com/sass/libsass/issues/2779 · Correção
• https://ubuntu.com/security/CVE-2018-11698 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2018-11695 · Aviso do Fabricante
• https://suse.com/security/cve/CVE-2018-20821 · Nota
• https://osv.dev/vulnerability/openSUSE-SU-2019:1883-1 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2018-19797 · Aviso do Fabricante
• https://bugzilla.suse.com/1121943 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2018-19797 · Nota de Segurança
• https://ubuntu.com/security/CVE-2018-11499 · Aviso do Fabricante
• https://lists.opensuse.org/opensuse-updates/2019-07/msg00119.html · Nota
• https://ubuntu.com/security/CVE-2018-11696 · Aviso do Fabricante
• https://cve.org/CVERecord?id=CVE-2018-19797 · Nota de Segurança
• https://lists.opensuse.org/archives/list/[e-mail]/thread/YJ7FECPNTPURCXIOZ6UWOJFRTA4TVLME/#YJ7FECPNTPURCXIOZ6UWOJFRTA4TVLME · Nota
• https://ubuntu.com/security/CVE-2019-6284 · Aviso do Fabricante
• http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00027.html · Aviso do Fabricante