Описание
On 64-bit CPUs, when the JIT compiles WASM i32 return values they can pick up bits from left over memory. This can potentially cause them to be treated as a different type. This vulnerability affects Firefox < 136, Firefox ESR < 115.21, Firefox ESR < 128.8, Thunderbird < 136, and Thunderbird < 128.8.
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 10 | firefox | Affected | ||
| Red Hat Enterprise Linux 10 | firefox-flatpak-container | Affected | ||
| Red Hat Enterprise Linux 6 | firefox | Out of support scope | ||
| Red Hat Enterprise Linux 9 | firefox-flatpak-container | Affected | ||
| Red Hat Enterprise Linux 7 Extended Lifecycle Support | firefox | Fixed | RHSA-2025:2699 | 13.03.2025 |
| Red Hat Enterprise Linux 8 | firefox | Fixed | RHSA-2025:2452 | 06.03.2025 |
| Red Hat Enterprise Linux 8.2 Advanced Update Support | firefox | Fixed | RHSA-2025:2708 | 13.03.2025 |
| Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support | firefox | Fixed | RHSA-2025:2484 | 10.03.2025 |
| Red Hat Enterprise Linux 8.4 Telecommunications Update Service | firefox | Fixed | RHSA-2025:2484 | 10.03.2025 |
| Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions | firefox | Fixed | RHSA-2025:2484 | 10.03.2025 |
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Дополнительная информация
Статус:
7.6 High
CVSS3
Связанные уязвимости
On 64-bit CPUs, when the JIT compiles WASM i32 return values they can pick up bits from left over memory. This can potentially cause them to be treated as a different type. This vulnerability affects Firefox < 136, Firefox ESR < 115.21, Firefox ESR < 128.8, Thunderbird < 136, and Thunderbird < 128.8.
On 64-bit CPUs, when the JIT compiles WASM i32 return values they can pick up bits from left over memory. This can potentially cause them to be treated as a different type. This vulnerability affects Firefox < 136, Firefox ESR < 115.21, Firefox ESR < 128.8, Thunderbird < 136, and Thunderbird < 128.8.
On 64-bit CPUs, when the JIT compiles WASM i32 return values they can ...
On 64-bit CPUs, when the JIT compiles WASM i32 return values they can pick up bits from left over memory. This can potentially cause them to be treated as a different type. This vulnerability affects Firefox < 136, Firefox ESR < 115.21, and Firefox ESR < 128.8.
Уязвимость JIT-компилятора браузеров Mozilla Firefox, Firefox ESR и почтового клиента Thunderbird, позволяющая нарушителю выполнить произвольный код
7.6 High
CVSS3