PT-2019-3441 · Mozilla+5 · Thunderbird+5
Luis Merino
·
Publicado
2019-06-13
·
Atualizado
2024-06-15
·
CVE-2019-11706
CVSS v3.1
7.5
Alta
| Vetor | AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
Name of the Vulnerable Software and Affected Versions
Thunderbird versions prior to 60.7.1
Description
A flaw in Thunderbird's implementation of iCal causes a type confusion in
icaltimezone get vtimezone properties when processing certain email messages, resulting in a crash. The vulnerability is related to a lack of type checking of the passed object, which can be exploited by a remote attacker to cause a denial of service.Recommendations
For Thunderbird versions prior to 60.7.1, update to version 60.7.1 or later to resolve the issue. As a temporary workaround, consider avoiding the processing of suspicious email messages that may trigger the type confusion in
icaltimezone get vtimezone properties.Exploit
Correção
Type Confusion
Incorrect Type Conversion or Cast
Encontrou algum problema na descrição? Tem algo a acrescentar? Fique à vontade para nos escrever 👾
Identificadores relacionados
Produtos afetados
Alt Linux
Centos
Red Hat
Suse
Thunderbird
Ubuntu