PT-2018-15123 · Sass+3 · Libsass+3

Hongxuchen · Publicado 2018-12-04 · Atualizado 2021-03-15 · CVE-2018-19839

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 versions prior to 3.5.5

Description The issue allows attackers to cause a denial-of-service resulting from a heap-based buffer over-read via a crafted sass file. This is due to the function handle error in sass context.cpp.

Recommendations For versions prior to 3.5.5, update to version 3.5.5 or later to resolve the issue.

Exploit

Correção

DoS

Out of bounds Read

Enumeração de Fraquezas

CWE-125

Identificadores relacionados

ALT-PU-2020-1653

CVE-2018-19839

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

Alt Linux

Libsass

Suse

Ubuntu

Referências · 60

• 🔥 https://github.com/sass/libsass/issues/2657 · Exploit
• https://github.com/sass/libsass/pull/2767 · Correção
• https://ubuntu.com/security/CVE-2019-6284 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2018-19827 · Aviso do Fabricante
• https://osv.dev/vulnerability/openSUSE-SU-2019:1800-1 · Aviso do Fabricante
• https://osv.dev/vulnerability/DEBIAN-CVE-2018-19839 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2018-11698 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2019-6283 · Aviso do Fabricante
• https://cve.org/CVERecord?id=CVE-2018-19839 · Nota de Segurança
• https://bugzilla.suse.com/1121945 · Nota
• https://bugzilla.suse.com/1133201 · Nota
• https://suse.com/security/cve/CVE-2018-20821 · Nota
• https://lists.opensuse.org/opensuse-updates/2019-07/msg00119.html · Nota
• https://security-tracker.debian.org/tracker/CVE-2018-19839 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2018-11695 · Aviso do Fabricante