PT-2017-17932 · Microsoft+3 · Windows+5

Seb Patane · Publicado 2017-06-13 · Atualizado 2019-10-03 · CVE-2017-7767

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions Firefox ESR versions prior to 52.2 Firefox versions prior to 54

Description The issue allows an unprivileged user to invoke the Mozilla Maintenance Service and overwrite arbitrary files with junk data using the Mozilla Windows Updater, which has privileged access. This requires local system access and only affects Windows operating systems.

Recommendations For Firefox ESR versions prior to 52.2, update to version 52.2 or later. For Firefox versions prior to 54, update to version 54 or later.

Correção

Improper Privilege Management

Enumeração de Fraquezas

CWE-269

Identificadores relacionados

ALT-PU-2017-1770

ALT-PU-2017-1886

CVE-2017-7767

MGASA-2018-0018

OPENSUSE-SU-2017_1620-1

Produtos afetados

Alt Linux

Firefox

Maintenance Service

Windows Update

Suse

Windows

Referências · 17

• https://mozilla.org/en-US/security/advisories/mfsa2017-12 · Aviso do Fabricante
• https://bugs.mageia.org/show_bug.cgi?id=22283 · Nota
• https://mozilla.org/en-US/security/advisories/mfsa2017-28 · Aviso do Fabricante
• https://advisories.mageia.org/MGASA-2018-0018.html · Nota de Segurança
• https://mozilla.org/en-US/security/advisories/mfsa2017-16 · Aviso do Fabricante
• http://securityfocus.com/bid/99057 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2017-7767 · Nota de Segurança
• https://mozilla.org/security/advisories/mfsa2017-16 · Aviso do Fabricante
• http://securitytracker.com/id/1038689 · Nota
• https://mozilla.org/en-US/security/advisories/mfsa2017-25 · Aviso do Fabricante
• https://mozilla.org/en-US/security/advisories/mfsa2017-19 · Aviso do Fabricante
• https://mozilla.org/security/advisories/mfsa2017-15 · Aviso do Fabricante
• https://osv.dev/vulnerability/CVE-2017-7767 · Aviso do Fabricante
• https://osv.dev/vulnerability/MGASA-2018-0018 · Aviso do Fabricante
• https://mozilla.org/en-US/security/advisories/mfsa2017-22 · Aviso do Fabricante