Описание
A malicious website could have learned the size of a cross-origin resource that supported Range requests. This vulnerability affects Thunderbird < 91.10, Firefox < 101, and Firefox ESR < 91.10.
The Mozilla Foundation Security Advisory describes this flaw as:
A malicious website that could have learned the size of a cross-origin resource that supported Range requests.
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 | firefox | Out of support scope | ||
| Red Hat Enterprise Linux 6 | thunderbird | Out of support scope | ||
| Red Hat Enterprise Linux 7 | firefox | Fixed | RHSA-2022:4870 | 01.06.2022 |
| Red Hat Enterprise Linux 7 | thunderbird | Fixed | RHSA-2022:4891 | 03.06.2022 |
| Red Hat Enterprise Linux 8 | firefox | Fixed | RHSA-2022:4872 | 01.06.2022 |
| Red Hat Enterprise Linux 8 | thunderbird | Fixed | RHSA-2022:4887 | 03.06.2022 |
| Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions | firefox | Fixed | RHSA-2022:4871 | 01.06.2022 |
| Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions | thunderbird | Fixed | RHSA-2022:4888 | 03.06.2022 |
| Red Hat Enterprise Linux 8.2 Extended Update Support | firefox | Fixed | RHSA-2022:4876 | 01.06.2022 |
| Red Hat Enterprise Linux 8.2 Extended Update Support | thunderbird | Fixed | RHSA-2022:4890 | 03.06.2022 |
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Дополнительная информация
Статус:
EPSS
9.8 Critical
CVSS3
Связанные уязвимости
A malicious website could have learned the size of a cross-origin resource that supported Range requests. This vulnerability affects Thunderbird < 91.10, Firefox < 101, and Firefox ESR < 91.10.
A malicious website could have learned the size of a cross-origin resource that supported Range requests. This vulnerability affects Thunderbird < 91.10, Firefox < 101, and Firefox ESR < 91.10.
A malicious website could have learned the size of a cross-origin reso ...
A malicious website could have learned the size of a cross-origin resource that supported Range requests. This vulnerability affects Thunderbird < 91.10, Firefox < 101, and Firefox ESR < 91.10.
Уязвимость реализации механизма CORS (Cross-Origin Resource Sharing) браузеров Firefox, Firefox ESR и почтового клиента Thunderbird, позволяющая нарушителю обойти ограничения безопасности
EPSS
9.8 Critical
CVSS3