Описание
By misusing a race in our notification code, an attacker could have forcefully hidden the notification for pages that had received full screen and pointer lock access, which could have been used for spoofing attacks. This vulnerability affects Thunderbird < 91.4.0, Firefox ESR < 91.4.0, and Firefox < 95.
The Mozilla Foundation Security Advisory describes this flaw as:
By misusing a race in our notification code, an attacker could have forcefully hidden the notification for pages that had received full screen and pointer lock access, which could have been used for spoofing attacks.
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| Red Hat Enterprise Linux 6 | firefox | Out of support scope | ||
| Red Hat Enterprise Linux 6 | thunderbird | Out of support scope | ||
| Red Hat Enterprise Linux 7 | firefox | Fixed | RHSA-2021:5014 | 08.12.2021 |
| Red Hat Enterprise Linux 7 | thunderbird | Fixed | RHSA-2021:5046 | 09.12.2021 |
| Red Hat Enterprise Linux 8 | firefox | Fixed | RHSA-2021:5013 | 08.12.2021 |
| Red Hat Enterprise Linux 8 | thunderbird | Fixed | RHSA-2021:5045 | 09.12.2021 |
| Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions | firefox | Fixed | RHSA-2021:5017 | 08.12.2021 |
| Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions | thunderbird | Fixed | RHSA-2021:5055 | 09.12.2021 |
| Red Hat Enterprise Linux 8.2 Extended Update Support | firefox | Fixed | RHSA-2021:5016 | 08.12.2021 |
| Red Hat Enterprise Linux 8.2 Extended Update Support | thunderbird | Fixed | RHSA-2021:5047 | 09.12.2021 |
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Дополнительная информация
Статус:
7.5 High
CVSS3
Связанные уязвимости
By misusing a race in our notification code, an attacker could have forcefully hidden the notification for pages that had received full screen and pointer lock access, which could have been used for spoofing attacks. This vulnerability affects Thunderbird < 91.4.0, Firefox ESR < 91.4.0, and Firefox < 95.
By misusing a race in our notification code, an attacker could have forcefully hidden the notification for pages that had received full screen and pointer lock access, which could have been used for spoofing attacks. This vulnerability affects Thunderbird < 91.4.0, Firefox ESR < 91.4.0, and Firefox < 95.
By misusing a race in our notification code, an attacker could have fo ...
By misusing a race in our notification code, an attacker could have forcefully hidden the notification for pages that had received full screen and pointer lock access, which could have been used for spoofing attacks. This vulnerability affects Thunderbird < 91.4.0, Firefox ESR < 91.4.0, and Firefox < 95.
Уязвимость браузера Mozilla Firefox и почтового клиента Mozilla Thunderbird, связанная с ошибками криптографических преобразований, позволяющая нарушителю проводить спуфинг-атаки
7.5 High
CVSS3