PT-2018-15116 · Sass+2 · Libsass+2

Zyingp · Publicado 2018-12-03 · Atualizado 2021-03-15 · CVE-2018-19827

Positive Technologies (AI Summary)

CVSS v3.1

8.8

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions LibSass version 3.5.5

Description A use-after-free issue exists in the SharedPtr class that may cause a denial of service, potentially leading to an application crash, or possibly have other unspecified impacts.

Recommendations For LibSass version 3.5.5, consider updating to a newer version to mitigate the risk, however, at the moment, there is no information about a newer version that contains a fix for this vulnerability. As a temporary workaround, consider restricting access to the SharedPtr class until a patch is available.

DoS

Use After Free

Enumeração de Fraquezas

CWE-416

Identificadores relacionados

AZL-70997

CVE-2018-19827

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/2782 · Nota
• https://ubuntu.com/security/CVE-2019-6286 · Aviso do Fabricante
• https://bugzilla.suse.com/1096894 · Nota
• 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-2018-11499 · Nota
• https://bugs.mageia.org/show_bug.cgi?id=25755 · Nota
• 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://ubuntu.com/security/CVE-2018-11499 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2018-11693 · Aviso do Fabricante
• https://osv.dev/vulnerability/AZL-70997 · Aviso do Fabricante
• https://lists.opensuse.org/opensuse-updates/2019-07/msg00119.html · Nota