PT-2019-18527 · Artifex · Artifex Mupdf

Erez · Publicado 2019-06-13 · Atualizado 2024-09-11 · CVE-2019-7321

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 Artifex MuPDF version 1.14

Description The issue is related to the usage of an uninitialized variable in the function fz load jpeg, which can result in a heap overflow. This allows an attacker to execute arbitrary code.

Recommendations For Artifex MuPDF version 1.14, consider updating to a newer version that contains a fix for this issue, as using an uninitialized variable in the fz load jpeg function poses a significant risk. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Use of Uninitialized Resource

Memory Corruption

Enumeração de Fraquezas

CWE-908

CWE-787

Identificadores relacionados

CVE-2019-7321

Produtos afetados

Artifex Mupdf

Referências · 7

• https://github.com/ereisr00/bagofbugz/tree/master/MuPDF/700560 · Correção
• https://cgit.ghostscript.com/cgi-bin/cgit.cgi/mupdf.git/commit/?id=2be83b57e77938fddbb06bdffb11979ad89a9c7d · Nota
• https://bugs.ghostscript.com/show_bug.cgi?id=700560 · Nota
• https://t.me/cvenotify/94221 · Publicação no Telegram
• https://osv.dev/vulnerability/CVE-2019-7321 · Aviso do Fabricante
• https://t.me/cvenotify/86574 · Publicação no Telegram
• https://nvd.nist.gov/vuln/detail/CVE-2019-7321 · Nota de Segurança