PT-2018-18152 · Zsh+5 · Zsh+5

Stephane Chazelas · Publicado 2018-02-27 · Atualizado 2022-03-14 · CVE-2018-7549

Positive Technologies (AI Summary)

CVSS v3.1

7.5

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions zsh versions 5.4.2 and earlier

Description The issue is related to a crash that occurs during the copy of an empty hash table in the zsh shell. This can be demonstrated using the typeset -p command.

Recommendations For zsh versions 5.4.2 and earlier, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

RCE

Enumeração de Fraquezas

CWE-20

Identificadores relacionados

ALT-PU-2018-2144

CESA-2018_3073

CVE-2018-7549

MGASA-2018-0168

OPENSUSE-SU-2018_1093-1

RHSA-2018:3073

RHSA-2018_3073

SUSE-SU-2018:1072-1

SUSE-SU-2022:14910-1

SUSE-SU-2022_14910-1

USN-3593-1

Produtos afetados

Alt Linux

Centos

Red Hat

Suse

Ubuntu

Zsh

Referências · 99

• https://bugzilla.suse.com/1087026 · Nota
• https://access.redhat.com/errata/RHSA-2018:3073 · Aviso do Fabricante
• https://bdu.fstec.ru/vul/2021-01493 · Nota de Segurança
• https://suse.com/security/cve/CVE-2017-18205.html · Nota
• https://access.redhat.com/security/cve/CVE-2018-1071 · Nota
• https://suse.com/security/cve/CVE-2014-10071.html · Nota
• https://bugzilla.suse.com/1084656 · Nota
• https://suse.com/security/cve/CVE-2018-1071.html · Nota
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7548 · Nota de Segurança
• https://nvd.nist.gov/vuln/detail/CVE-2018-7549 · Nota de Segurança
• https://access.redhat.com/security/cve/CVE-2018-1100 · Nota
• https://suse.com/security/cve/CVE-2016-10714.html · Nota
• https://access.redhat.com/security/cve/CVE-2018-7549 · Nota
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-10714 · Nota de Segurança
• https://bugzilla.suse.com/1082998 · Nota