PT-2018-18151 · Zsh+2 · Zsh+2

Joey Pabalinas · Publicado 2018-02-27 · Atualizado 2019-03-05 · CVE-2018-7548

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 zsh versions prior to 5.4.2

Description The issue arises from a NULL pointer dereference when using ${(PA)...} on an empty array result in the subst.c file of zsh.

Recommendations For versions prior to 5.4.2, update to version 5.4.2 or later to resolve the issue.

Correção

NULL Pointer Dereference

Enumeração de Fraquezas

CWE-476

Identificadores relacionados

ALT-PU-2018-2144

CVE-2018-7548

MGASA-2018-0168

USN-3593-1

Produtos afetados

Alt Linux

Ubuntu

Zsh

Referências · 34

• https://ubuntu.com/security/CVE-2014-10071 · Aviso do Fabricante
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1100 · Nota de Segurança
• https://ubuntu.com/security/CVE-2018-7549 · Aviso do Fabricante
• https://usn.ubuntu.com/3593-1 · Aviso do Fabricante
• https://advisories.mageia.org/MGASA-2018-0168.html · Nota de Segurança
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7548 · Nota de Segurança
• https://ubuntu.com/security/CVE-2017-18205 · Aviso do Fabricante
• https://osv.dev/vulnerability/USN-3593-1 · Aviso do Fabricante
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-10714 · Nota de Segurança
• https://osv.dev/vulnerability/CVE-2018-7548 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2014-10070 · Aviso do Fabricante
• https://bdu.fstec.ru/vul/2021-01392 · Nota de Segurança
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7549 · Nota de Segurança
• https://osv.dev/vulnerability/MGASA-2018-0168 · Aviso do Fabricante
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1071 · Nota de Segurança