Описание
If the Compact() method was called on an nsTArray, the array could have been reallocated without updating other pointers, leading to a potential use-after-free and exploitable crash. This vulnerability affects Firefox < 83, Firefox ESR < 78.5, and Thunderbird < 78.5.
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| Red Hat Enterprise Linux 5 | firefox | Out of support scope | ||
| Red Hat Enterprise Linux 6 | thunderbird | Fixed | RHSA-2020:5238 | 30.11.2020 |
| Red Hat Enterprise Linux 6 | firefox | Fixed | RHSA-2020:5257 | 30.11.2020 |
| Red Hat Enterprise Linux 7 | thunderbird | Fixed | RHSA-2020:5235 | 30.11.2020 |
| Red Hat Enterprise Linux 7 | firefox | Fixed | RHSA-2020:5239 | 30.11.2020 |
| Red Hat Enterprise Linux 8 | thunderbird | Fixed | RHSA-2020:5236 | 30.11.2020 |
| Red Hat Enterprise Linux 8 | firefox | Fixed | RHSA-2020:5237 | 30.11.2020 |
| Red Hat Enterprise Linux 8.0 Update Services for SAP Solutions | thunderbird | Fixed | RHSA-2020:5240 | 30.11.2020 |
| Red Hat Enterprise Linux 8.0 Update Services for SAP Solutions | firefox | Fixed | RHSA-2020:5314 | 01.12.2020 |
| Red Hat Enterprise Linux 8.1 Extended Update Support | thunderbird | Fixed | RHSA-2020:5231 | 30.11.2020 |
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Дополнительная информация
Статус:
EPSS
8.8 High
CVSS3
Связанные уязвимости
If the Compact() method was called on an nsTArray, the array could have been reallocated without updating other pointers, leading to a potential use-after-free and exploitable crash. This vulnerability affects Firefox < 83, Firefox ESR < 78.5, and Thunderbird < 78.5.
If the Compact() method was called on an nsTArray, the array could have been reallocated without updating other pointers, leading to a potential use-after-free and exploitable crash. This vulnerability affects Firefox < 83, Firefox ESR < 78.5, and Thunderbird < 78.5.
If the Compact() method was called on an nsTArray, the array could hav ...
If the Compact() method was called on an nsTArray, the array could have been reallocated without updating other pointers, leading to a potential use-after-free and exploitable crash. This vulnerability affects Firefox < 83, Firefox ESR < 78.5, and Thunderbird < 78.5.
EPSS
8.8 High
CVSS3