PT-2017-3375 · Mozilla+5 · Firefox Esr+7

Nils

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Publicado

2017-07-12

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Atualizado

2024-12-12

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CVE-2017-7819

CVSS v3.1

9.8

Crítica

VetorAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions Firefox versions prior to 56 Firefox ESR versions prior to 52.4 Thunderbird versions prior to 52.4
Description A use-after-free issue can occur in design mode when image objects are resized if objects referenced during the resizing have been freed from memory, resulting in a potentially exploitable crash. The vulnerability can be exploited by a remote attacker to cause a denial of service.
Recommendations For Firefox versions prior to 56, update to version 56 or later. For Firefox ESR versions prior to 52.4, update to version 52.4 or later. For Thunderbird versions prior to 52.4, update to version 52.4 or later.

Exploit

Correção

Use After Free

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Enumeração de Fraquezas

CWE-416

Identificadores relacionados

ALT-PU-2017-2358
ALT-PU-2017-2390
ALT-PU-2017-2437
ALT-PU-2018-1854
BDU:2018-00157
CESA-2017_2831
CESA-2017_2885
CVE-2017-7819
DLA-1118-1
DLA-1153-1
DSA-3987-1
DSA-4014-1
MGASA-2017-0361
MGASA-2018-0018
OPENSUSE-SU-2017:2707-1
OPENSUSE-SU-2017:2710-1
OPENSUSE-SU-2017_2615-1
OPENSUSE-SU-2017_2710-1
OPENSUSE-SU-2024:10600-1
OPENSUSE-SU-2024:10601-1
OPENSUSE-SU-2024:14572-1
RHSA-2017:2831
RHSA-2017:2885
RHSA-2017_2831
RHSA-2017_2885
SUSE-SU-2017:2688-1
SUSE-SU-2017:2872-1
SUSE-SU-2017:2872-2
USN-3435-1
USN-3435-2
USN-3436-1

Produtos afetados

Alt Linux
Centos
Firefox
Firefox Esr
Red Hat
Suse
Thunderbird
Ubuntu