PT-2019-15670 · Sass+1 · Libsass+1

C0D3Xpl0It · Publicado 2019-11-06 · Atualizado 2020-04-01 · CVE-2019-18798

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 3.6.3

Description The issue allows a heap-based buffer over-read in the Sass::weaveParents function located in ast sel weave.cpp.

Recommendations For versions prior to 3.6.3, update to version 3.6.3 or later to resolve the issue.

Exploit

Correção

Out of bounds Read

Enumeração de Fraquezas

CWE-125

Identificadores relacionados

ALT-PU-2020-1653

CVE-2019-18798

Produtos afetados

Alt Linux

Libsass

Referências · 9

• 🔥 https://github.com/sass/libsass/issues/2999 · Exploit
• https://github.com/mgreter/libsass/commit/0b721e0f37fc69ab197ec956a923e036e3b05ca6 · Nota
• https://security-tracker.debian.org/tracker/CVE-2019-18798 · Aviso do Fabricante
• https://osv.dev/vulnerability/UBUNTU-CVE-2019-18798 · Aviso do Fabricante
• https://osv.dev/vulnerability/CVE-2019-18798 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2019-18798 · Aviso do Fabricante
• https://osv.dev/vulnerability/DEBIAN-CVE-2019-18798 · Aviso do Fabricante
• https://cve.org/CVERecord?id=CVE-2019-18798 · Nota de Segurança
• https://nvd.nist.gov/vuln/detail/CVE-2019-18798 · Nota de Segurança