PT-2019-13905 · Artifex+1 · Mupdf+1

Suhwan · Publicado 2019-08-14 · Atualizado 2024-07-31 · CVE-2019-14975

Positive Technologies (AI Summary)

CVSS v3.1

7.1

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions Artifex MuPDF versions prior to 1.16.0

Description The issue is related to a heap-based buffer over-read in the fz chartorune function in fitz/string.c. This occurs because pdf/pdf-op-filter.c does not check for a missing string, leading to the over-read.

Recommendations For versions prior to 1.16.0, update to version 1.16.0 or later to resolve the issue.

Exploit

Correção

Out of bounds Read

Enumeração de Fraquezas

CWE-125

Identificadores relacionados

ALT-PU-2020-3475

ALT-PU-2020-3484

ALT-PU-2024-9899

CVE-2019-14975

Produtos afetados

Alt Linux

Mupdf

Referências · 24

• 🔥 https://bugs.ghostscript.com/show_bug.cgi?id=701292 · Exploit
• https://bugs.ghostscript.com/show_bug.cgi?id=699685 · Nota
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-19609 · Nota de Segurança
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-14975 · Nota de Segurança
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-16647 · Nota de Segurança
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-5991 · Nota de Segurança
• https://nvd.nist.gov/vuln/detail/CVE-2019-14975 · Nota de Segurança
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16600 · Nota de Segurança
• https://bugs.ghostscript.com/show_bug.cgi?id=699271 · Nota
• http://git.ghostscript.com/?p=mupdf.git%3Ba=commit%3Bh=97096297d409ec6f206298444ba00719607e8ba8 · Nota
• https://bugs.ghostscript.com/show_bug.cgi?id=703076 · Nota
• https://bugs.ghostscript.com/show_bug.cgi?id=697500 · Nota
• https://bdu.fstec.ru/vul/2021-01778 · Nota de Segurança
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-16648 · Nota de Segurança
• https://errata.altlinux.org/ALT-PU-2024-9899 · Aviso do Fabricante