PT-2017-4026 · Mozilla+2 · Firefox+2

Ezra Caltum

·

Publicado

2017-09-19

·

Atualizado

2024-12-12

·

CVE-2017-7836

CVSS v3.1

7.8

Alta

VetorAV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions Firefox versions prior to 57
Description The issue is related to the "pingsender" executable used by the Firefox Health Report, which dynamically loads a system copy of libcurl. An attacker with local system access could replace libcurl, allowing for privilege escalation as the replaced libcurl code will run with Firefox's privileges. This issue affects OS X and Linux systems, while Windows systems are not affected.
Recommendations For versions prior to 57, update to version 57 or later to resolve the issue. As a temporary workaround, consider restricting access to the system copy of libcurl to minimize the risk of exploitation.

Correção

Uncontrolled Search Path Element

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

Enumeração de Fraquezas

Identificadores relacionados

ALT-PU-2017-2739
BDU:2021-00211
CVE-2017-7836
OPENSUSE-SU-2024:10600-1
OPENSUSE-SU-2024:14572-1

Produtos afetados

Alt Linux
Firefox
Libcurl