Описание
It was possible to cause the use of a MessagePort after it had already been freed, which could potentially have led to an exploitable crash. This vulnerability affects Firefox < 120, Firefox ESR < 115.5.0, and Thunderbird < 115.5.
The Mozilla Foundation Security Advisory describes this flaw as:
It was possible to cause the use of a MessagePort after it had already
been freed, which could potentially have led to an exploitable crash.
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 | thunderbird | Fixed | RHSA-2023:7505 | 27.11.2023 |
| Red Hat Enterprise Linux 7 | firefox | Fixed | RHSA-2023:7509 | 27.11.2023 |
| Red Hat Enterprise Linux 8 | thunderbird | Fixed | RHSA-2023:7500 | 27.11.2023 |
| Red Hat Enterprise Linux 8 | firefox | Fixed | RHSA-2023:7508 | 27.11.2023 |
| Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions | thunderbird | Fixed | RHSA-2023:7502 | 27.11.2023 |
| Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions | firefox | Fixed | RHSA-2023:7547 | 28.11.2023 |
| Red Hat Enterprise Linux 8.2 Advanced Update Support | firefox | Fixed | RHSA-2023:7573 | 29.11.2023 |
| Red Hat Enterprise Linux 8.2 Advanced Update Support | thunderbird | Fixed | RHSA-2023:7574 | 29.11.2023 |
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Дополнительная информация
Статус:
EPSS
7.5 High
CVSS3
Связанные уязвимости
It was possible to cause the use of a MessagePort after it had already been freed, which could potentially have led to an exploitable crash. This vulnerability affects Firefox < 120, Firefox ESR < 115.5.0, and Thunderbird < 115.5.
It was possible to cause the use of a MessagePort after it had already been freed, which could potentially have led to an exploitable crash. This vulnerability affects Firefox < 120, Firefox ESR < 115.5.0, and Thunderbird < 115.5.
It was possible to cause the use of a MessagePort after it had already ...
It was possible to cause the use of a MessagePort after it had already been freed, which could potentially have led to an exploitable crash. This vulnerability affects Firefox < 120, Firefox < 115.5, and Thunderbird < 115.5.0.
Уязвимость функции MessagePort::Entangled() браузеров Firefox и Firefox ESR и почтового клиента Thunderbird, позволяющая нарушителю вызвать отказ в обслуживании или оказать иное воздействие
EPSS
7.5 High
CVSS3