Описание
Instruction reordering resulted in a sequence of instructions that would cause an object to be incorrectly considered during garbage collection. This led to memory corruption and a potentially exploitable crash. This vulnerability affects Thunderbird < 78.13, Thunderbird < 91, Firefox ESR < 78.13, and Firefox < 91.
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-2021:3154 | 16.08.2021 |
| Red Hat Enterprise Linux 7 | thunderbird | Fixed | RHSA-2021:3160 | 16.08.2021 |
| Red Hat Enterprise Linux 8 | thunderbird | Fixed | RHSA-2021:3155 | 16.08.2021 |
| Red Hat Enterprise Linux 8 | firefox | Fixed | RHSA-2021:3157 | 16.08.2021 |
| Red Hat Enterprise Linux 8.1 Extended Update Support | firefox | Fixed | RHSA-2021:3159 | 16.08.2021 |
| Red Hat Enterprise Linux 8.1 Extended Update Support | thunderbird | Fixed | RHSA-2021:3161 | 16.08.2021 |
| Red Hat Enterprise Linux 8.2 Extended Update Support | firefox | Fixed | RHSA-2021:3156 | 16.08.2021 |
| Red Hat Enterprise Linux 8.2 Extended Update Support | thunderbird | Fixed | RHSA-2021:3162 | 16.08.2021 |
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Дополнительная информация
Статус:
8.8 High
CVSS3
Связанные уязвимости
Instruction reordering resulted in a sequence of instructions that would cause an object to be incorrectly considered during garbage collection. This led to memory corruption and a potentially exploitable crash. This vulnerability affects Thunderbird < 78.13, Thunderbird < 91, Firefox ESR < 78.13, and Firefox < 91.
Instruction reordering resulted in a sequence of instructions that would cause an object to be incorrectly considered during garbage collection. This led to memory corruption and a potentially exploitable crash. This vulnerability affects Thunderbird < 78.13, Thunderbird < 91, Firefox ESR < 78.13, and Firefox < 91.
Instruction reordering resulted in a sequence of instructions that wou ...
Instruction reordering resulted in a sequence of instructions that would cause an object to be incorrectly considered during garbage collection. This led to memory corruption and a potentially exploitable crash. This vulnerability affects Thunderbird < 78.13, Thunderbird < 91, Firefox ESR < 78.13, and Firefox < 91.
Уязвимость браузера Mozilla Firefox, позволяющая нарушителю выполнить произвольный код в целевой системе
8.8 High
CVSS3