PT-2016-2526 · Mozilla+5 · Firefox Esr+6

Looben Yang

·

Publicado

2016-08-02

·

Atualizado

2024-12-12

·

CVE-2016-5259

CVSS v3.1

8.8

Alta

VetorAV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions Mozilla Firefox versions prior to 48.0 Firefox ESR 45.x versions prior to 45.3
Description The issue is related to a use-after-free vulnerability in the CanonicalizeXPCOMParticipant function. This vulnerability can be exploited by a remote attacker to execute arbitrary code via a script that closes its own Service Worker within a nested sync event loop.
Recommendations For Mozilla Firefox versions prior to 48.0, update to version 48.0 or later. For Firefox ESR 45.x versions prior to 45.3, update to version 45.3 or later.

Exploit

Correção

RCE

Use After Free

Encontrou algum problema na descrição? Tem algo a acrescentar? Fique à vontade para nos escrever 👾
dbugs@ptsecurity.com

Enumeração de Fraquezas

CWE-416

Identificadores relacionados

ALT-PU-2016-1836
ALT-PU-2017-1578
BDU:2016-01917
CESA-2016_1551
CVE-2016-5259
DLA-585-1
DSA-3640-1
MGASA-2016-0278
OPENSUSE-SU-2016:2253-1
OPENSUSE-SU-2016:2254-1
OPENSUSE-SU-2016_1964-1
OPENSUSE-SU-2016_2026-1
OPENSUSE-SU-2024:10071-1
OPENSUSE-SU-2024:10230-1
OPENSUSE-SU-2024:14572-1
RHSA-2016:1551
RHSA-2016_1551
SUSE-SU-2016:2061-1
SUSE-SU-2016:2131-1
SUSE-SU-2016:2195-1
USN-3044-1

Produtos afetados

Alt Linux
Centos
Firefox Esr
Firefox
Red Hat
Suse
Ubuntu