PT-2019-5128 · Mozilla+5 · Firefox+5

J.C. Jones

·

Publicado

2019-12-03

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Atualizado

2024-12-12

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CVE-2019-11756

CVSS v2.0

9.3

Alta

VetorAV:N/AC:M/Au:N/C:C/I:C/A:C
Name of the Vulnerable Software and Affected Versions Firefox versions prior to 71
Description The issue is related to improper refcounting of soft token session objects, which could cause a use-after-free and crash, likely limited to a denial of service. It may also allow a remote attacker to gain unauthorized access to confidential data, cause a denial of service, and impact data integrity.
Recommendations For versions prior to 71, update to version 71 or later to resolve the issue.

Exploit

Correção

DoS

Use After Free

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Enumeração de Fraquezas

CWE-416

Identificadores relacionados

ALT-PU-2019-3239
ALT-PU-2020-1617
ALT-PU-2020-2408
ALT-PU-2020-2933
ALT-PU-2021-1368
BDU:2020-01795
CESA-2020_3280
CESA-2020_4076
CVE-2019-11756
OESA-2021-1059
OPENSUSE-SU-2024:10600-1
OPENSUSE-SU-2024:14572-1
RHSA-2020:3280
RHSA-2020:4076
RHSA-2020_3280
RHSA-2020_4076
RHSA-2021:0758
RHSA-2021:0876
RHSA-2021:1026
RLSA-2020:3280
USN-4216-1
USN-4216-2

Produtos afetados

Alt Linux
Centos
Firefox
Red Hat
Rocky Linux
Ubuntu