PT-2018-11557 · None+3 · Yaml::Syck+3

Ansgar Burchardt · Publicado 2018-07-01 · Atualizado 2019-08-19 · CVE-2018-13043

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Crítica

Vetor base

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

Name of the Vulnerable Software and Affected Versions devscripts versions through 2.18.3

Description The issue allows code execution through unsafe YAML loading because YAML::Syck is used without a configuration that prevents unintended blessing. This is related to the scripts/grep-excuses.pl in Debian devscripts.

Recommendations For devscripts versions through 2.18.3, consider updating the YAML::Syck configuration to prevent unintended blessing as a temporary workaround until a patch is available.

Correção

Code Injection

Enumeração de Fraquezas

CWE-94

Identificadores relacionados

ALT-PU-2018-2624

CVE-2018-13043

USN-3704-1

Produtos afetados

Alt Linux

Ubuntu

Yaml::Syck

Devscripts

Referências · 11

• https://usn.ubuntu.com/3704-1 · Aviso do Fabricante
• https://cve.org/CVERecord?id=CVE-2018-13043 · Nota de Segurança
• https://osv.dev/vulnerability/DEBIAN-CVE-2018-13043 · Aviso do Fabricante
• https://osv.dev/vulnerability/USN-3704-1 · Aviso do Fabricante
• https://security-tracker.debian.org/tracker/CVE-2018-13043 · Aviso do Fabricante
• https://osv.dev/vulnerability/CVE-2018-13043 · Aviso do Fabricante
• https://osv.dev/vulnerability/UBUNTU-CVE-2018-13043 · Aviso do Fabricante
• https://ubuntu.com/security/notices/USN-3704-1 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2018-13043 · Aviso do Fabricante
• https://bugs.debian.org/902409 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2018-13043 · Nota de Segurança