PT-2017-3969 · Mozilla+5 · Firefox Esr+7
Nicolas Grégoire
·
Publicado
2017-02-05
·
Atualizado
2024-12-12
·
CVE-2017-5438
CVSS v2.0
10
Crítica
| Vetor | AV:N/AC:L/Au:N/C:C/I:C/A:C |
Name of the Vulnerable Software and Affected Versions
Firefox versions prior to 53
Firefox ESR versions prior to 52.1
Firefox ESR versions prior to 45.9
Thunderbird versions prior to 52.1
Description
A use-after-free issue occurs during XSLT processing, potentially leading to a crash. This is due to the result handler being held by a freed handler. The vulnerability can be exploited by a remote attacker to cause a denial of service.
Recommendations
For Firefox versions prior to 53, update to version 53 or later.
For Firefox ESR versions prior to 52.1, update to version 52.1 or later.
For Firefox ESR versions prior to 45.9, update to version 45.9 or later.
For Thunderbird versions prior to 52.1, update to version 52.1 or later.
Exploit
Correção
Use After Free
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Enumeração de Fraquezas
Identificadores relacionados
Produtos afetados
Alt Linux
Centos
Firefox
Firefox Esr
Red Hat
Suse
Thunderbird
Ubuntu