PT-2018-15122 · Sass+2 · Libsass+2

Hongxuchen · Publicado 2018-12-04 · Atualizado 2020-04-01 · CVE-2018-19838

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 stack consumption via a crafted sass file. This is demonstrated by recursive calls involving functions such as clone(), cloneChildren(), and copy().

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

Exploit

Correção

DoS

Resource Exhaustion

Enumeração de Fraquezas

CWE-400

Identificadores relacionados

ALT-PU-2020-1653

CVE-2018-19838

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

Produtos afetados

Alt Linux

Libsass

Suse

Referências · 90

• 🔥 https://github.com/sass/libsass/issues/2660 · Exploit
• https://github.com/sass/libsass/issues/2657 · Nota
• https://github.com/sass/libsass/commit/210fdff7a65370c2ae24e022a2b35da8c423cc5f · Nota
• https://github.com/sass/libsass/issues/2662 · Nota
• https://github.com/sass/libsass/issues/2814 · Nota
• https://github.com/sass/libsass/issues/2665 · Nota
• https://github.com/sass/libsass/issues/2658 · Nota
• https://github.com/sass/libsass/issues/2663 · Nota
• https://github.com/sass/libsass/issues/2816 · Nota
• https://github.com/sass/libsass/issues/3000 · Nota
• https://github.com/sass/libsass/issues/3001 · Nota
• https://github.com/sass/libsass/issues/2656 · Nota
• https://github.com/sass/libsass/issues/2999 · Nota
• https://github.com/sass/libsass/issues/2671 · Nota
• https://github.com/sass/libsass/issues/2786 · Nota