Описание
If a MIME email combines OpenPGP and OpenPGP MIME data in a certain way Thunderbird repeatedly attempts to process and display the message, which could cause Thunderbird's user interface to lock up and no longer respond to the user's actions. An attacker could send a crafted message with this structure to attempt a DoS attack. This vulnerability affects Thunderbird < 102.8.
The Mozilla Foundation Security Advisory describes this flaw as:
If a MIME email combines OpenPGP and OpenPGP MIME data in a certain way Thunderbird repeatedly attempts to process and display the message, which could cause Thunderbird's user interface to lock up and no longer respond to the user's actions. An attacker could send a crafted message with this structure to attempt a DoS attack.
Отчет
Red Hat Product Security rates the severity of this flaw as determined by the Mozilla Foundation Security Advisory.
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| Red Hat Enterprise Linux 6 | thunderbird | Out of support scope | ||
| Red Hat Enterprise Linux 7 | thunderbird | Fixed | RHSA-2023:0817 | 20.02.2023 |
| Red Hat Enterprise Linux 8 | thunderbird | Fixed | RHSA-2023:0821 | 20.02.2023 |
| Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions | thunderbird | Fixed | RHSA-2023:0818 | 20.02.2023 |
| Red Hat Enterprise Linux 8.2 Advanced Update Support | thunderbird | Fixed | RHSA-2023:0819 | 20.02.2023 |
| Red Hat Enterprise Linux 8.2 Telecommunications Update Service | thunderbird | Fixed | RHSA-2023:0819 | 20.02.2023 |
| Red Hat Enterprise Linux 8.2 Update Services for SAP Solutions | thunderbird | Fixed | RHSA-2023:0819 | 20.02.2023 |
| Red Hat Enterprise Linux 8.4 Extended Update Support | thunderbird | Fixed | RHSA-2023:0820 | 20.02.2023 |
| Red Hat Enterprise Linux 8.6 Extended Update Support | thunderbird | Fixed | RHSA-2023:0822 | 20.02.2023 |
| Red Hat Enterprise Linux 9 | thunderbird | Fixed | RHSA-2023:0824 | 20.02.2023 |
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Дополнительная информация
Статус:
EPSS
4.3 Medium
CVSS3
Связанные уязвимости
If a MIME email combines OpenPGP and OpenPGP MIME data in a certain way Thunderbird repeatedly attempts to process and display the message, which could cause Thunderbird's user interface to lock up and no longer respond to the user's actions. An attacker could send a crafted message with this structure to attempt a DoS attack. This vulnerability affects Thunderbird < 102.8.
If a MIME email combines OpenPGP and OpenPGP MIME data in a certain way Thunderbird repeatedly attempts to process and display the message, which could cause Thunderbird's user interface to lock up and no longer respond to the user's actions. An attacker could send a crafted message with this structure to attempt a DoS attack. This vulnerability affects Thunderbird < 102.8.
If a MIME email combines OpenPGP and OpenPGP MIME data in a certain wa ...
If a MIME email combines OpenPGP and OpenPGP MIME data in a certain way Thunderbird repeatedly attempts to process and display the message, which could cause Thunderbird's user interface to lock up and no longer respond to the user's actions. An attacker could send a crafted message with this structure to attempt a DoS attack. This vulnerability affects Thunderbird < 102.8.
Уязвимость почтового клиента Thunderbird, связанная с ошибкой при обработке данных OpenPGP и OpenPGP MIME, позволяющая нарушителю выполнить атаку типа «отказ в обслуживании» (DoS)
EPSS
4.3 Medium
CVSS3