PT-2018-2507 · Artifex+5 · Ghostscript+5

Man Yue Mo · Publicado 2018-11-14 · Atualizado 2024-06-15 · CVE-2018-19477

Positive Technologies (AI Summary)

CVSS v3.1

7.8

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions Ghostscript versions prior to 9.26

Description The issue is related to a type confusion in JBIG2Decode, allowing remote attackers to bypass intended access restrictions. This is due to errors in the JBIG2Decode type.

Recommendations For Ghostscript versions prior to 9.26, update to version 9.26 or later to resolve the issue.

Exploit

Correção

Type Confusion

Incorrect Type Conversion or Cast

Enumeração de Fraquezas

CWE-843

CWE-704

Identificadores relacionados

ALT-PU-2018-2799

BDU:2019-00877

CESA-2019_0229

CVE-2018-19477

DLA-1598-1

DSA-4346-1

DSA-4346-2

OPENSUSE-SU-2018_4138-1

OPENSUSE-SU-2018_4140-1

OPENSUSE-SU-2024:10783-1

RHSA-2019:0229

RHSA-2019_0229

SUSE-SU-2018:4087-1

SUSE-SU-2018:4090-1

SUSE-SU-2018:4090-2

USN-3831-1

USN-3831-2

Produtos afetados

Alt Linux

Centos

Ghostscript

Red Hat

Suse

Ubuntu

Referências · 96

• 🔥 https://semmle.com/news/semmle-discovers-severe-vulnerability-ghostscript-postscript-pdf · Exploit
• https://cve.org/CVERecord?id=CVE-2018-19477 · Nota de Segurança
• https://suse.com/security/cve/CVE-2018-10194 · Nota
• https://suse.com/security/cve/CVE-2018-16510 · Nota
• https://access.redhat.com/errata/RHBA-2019:0327 · Aviso do Fabricante
• https://suse.com/security/cve/CVE-2018-17183 · Nota
• https://bugzilla.suse.com/1109105 · Nota
• https://security-tracker.debian.org/tracker/CVE-2018-19476 · Aviso do Fabricante
• https://suse.com/security/cve/CVE-2016-10218 · Nota
• https://osv.dev/vulnerability/ALPINE-CVE-2018-19477 · Aviso do Fabricante
• https://suse.com/security/cve/CVE-2019-3835 · Nota
• https://bugzilla.suse.com/1112229 · Nota
• https://security-tracker.debian.org/tracker/CVE-2018-19477 · Aviso do Fabricante
• https://bugzilla.suse.com/1117331 · Nota
• https://osv.dev/vulnerability/SUSE-SU-2018:4087-1 · Aviso do Fabricante