PT-2017-4000 · Mozilla+5 · Firefox Esr+7

Nils

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Publicado

2017-04-10

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Atualizado

2024-06-15

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CVE-2017-7749

CVSS v2.0

10

Crítica

VetorAV:N/AC:L/Au:N/C:C/I:C/A:C
Name of the Vulnerable Software and Affected Versions Firefox versions prior to 54 Firefox ESR versions prior to 52.2 Thunderbird versions prior to 52.2
Description The issue is related to a use-after-free vulnerability, which occurs when using an incorrect URL during the reloading of a docshell, potentially leading to a crash. This could allow a remote attacker to cause a denial of service.
Recommendations For Firefox versions prior to 54, update to version 54 or later to resolve the issue. For Firefox ESR versions prior to 52.2, update to version 52.2 or later to resolve the issue. For Thunderbird versions prior to 52.2, update to version 52.2 or later to resolve the issue.

Correção

Use After Free

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Enumeração de Fraquezas

CWE-416

Identificadores relacionados

ALT-PU-2017-1770
ALT-PU-2017-1777
ALT-PU-2017-1886
ALT-PU-2018-1854
BDU:2021-00035
CESA-2017_1440
CESA-2017_1561
CVE-2017-7749
DLA-1007-1
DLA-991-1
DSA-3881-1
DSA-3918-1
MGASA-2017-0178
MGASA-2017-0180
MGASA-2018-0018
OPENSUSE-SU-2017:1579-1
OPENSUSE-SU-2017_1620-1
OPENSUSE-SU-2024:10601-1
RHSA-2017:1440
RHSA-2017:1561
RHSA-2017_1440
RHSA-2017_1561
SUSE-SU-2017:1669-1
SUSE-SU-2017:2235-1
USN-3315-1
USN-3321-1

Produtos afetados

Alt Linux
Centos
Firefox
Firefox Esr
Red Hat
Suse
Thunderbird
Ubuntu