PT-2017-12390 · Xorg+3 · Xorg-X11-Server+3

Publicado 2017-10-12 · Atualizado 2019-10-09 · CVE-2017-12186

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 xorg-x11-server versions prior to 1.19.5

Description The issue is related to missing length validation in the X-Resource extension, which allows a malicious X client to cause the X server to crash or possibly execute arbitrary code.

Recommendations For versions prior to 1.19.5, update to version 1.19.5 or later to resolve the issue.

Exploit

Correção

RCE

Enumeração de Fraquezas

CWE-391

CWE-20

Identificadores relacionados

ALT-PU-2017-2438

CVE-2017-12186

DSA-4000-1

MGASA-2017-0401

SUSE-SU-2017:3025-1

SUSE-SU-2017:3047-1

USN-3456-1

Produtos afetados

Alt Linux

Suse

Ubuntu

Xorg-X11-Server

Referências · 84

• 🔥 https://bugzilla.redhat.com/show_bug.cgi?id=1509216 · Exploit
• https://ubuntu.com/security/CVE-2017-12185 · Aviso do Fabricante
• https://osv.dev/vulnerability/DSA-4000-1 · Aviso do Fabricante
• https://osv.dev/vulnerability/CVE-2017-12186 · Aviso do Fabricante
• https://advisories.mageia.org/MGASA-2017-0401.html · Nota de Segurança
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-12178 · Nota de Segurança
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-12180 · Nota de Segurança
• https://ubuntu.com/security/CVE-2017-12183 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2017-12179 · Aviso do Fabricante
• https://errata.altlinux.org/ALT-PU-2017-2438 · Aviso do Fabricante
• https://bugzilla.suse.com/1063038 · Nota
• https://osv.dev/vulnerability/ALPINE-CVE-2017-12186 · Aviso do Fabricante
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-12186 · Nota de Segurança
• https://cve.org/CVERecord?id=CVE-2017-12186 · Nota de Segurança
• https://bugzilla.suse.com/1061107 · Nota