PT-2017-13622 · Artifex · Artifex Mupdf

Publicado

2017-09-22

·

Atualizado

2017-11-05

·

CVE-2017-14685

CVSS v3.1

7.8

Alta

VetorAV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions Artifex MuPDF version 1.11
Description The issue allows attackers to cause a denial of service or possibly have unspecified other impact via a crafted .xps file. This occurs because the xps load links in glyphs function in xps/xps-link.c does not verify that an xps font could be loaded, related to "Data from Faulting Address controls Branch Selection starting at mupdf+0x000000000016aa61" on Windows.
Recommendations For Artifex MuPDF version 1.11, as a temporary workaround, consider restricting the processing of .xps files until a patch is available. Additionally, avoid using the xps load links in glyphs function in xps/xps-link.c to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

DoS

Buffer Overflow

Encontrou algum problema na descrição? Tem algo a acrescentar? Fique à vontade para nos escrever 👾

Enumeração de Fraquezas

Identificadores relacionados

CVE-2017-14685
DSA-4006-1

Produtos afetados

Artifex Mupdf