Описание
A fixed-size stack buffer could overflow in nrappkit when doing WebRTC signaling. This resulted in a potentially exploitable crash in some instances. This vulnerability affects Firefox < 70, Thunderbird < 68.2, and Firefox ESR < 68.2.
A flaw was discovered in Mozilla Firefox and Thunderbird where a fixed-stack buffer overflow could occur during WebRTC signalling. The vulnerability could lead to an exploitable crash or leak data.
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| Red Hat Enterprise Linux 5 | firefox | Out of support scope | ||
| Red Hat Enterprise Linux 5 | thunderbird | Out of support scope | ||
| Red Hat Enterprise Linux 6 | firefox | Fixed | RHSA-2019:3281 | 31.10.2019 |
| Red Hat Enterprise Linux 6 | thunderbird | Fixed | RHSA-2019:3756 | 06.11.2019 |
| Red Hat Enterprise Linux 7 | firefox | Fixed | RHSA-2019:3193 | 24.10.2019 |
| Red Hat Enterprise Linux 7 | thunderbird | Fixed | RHSA-2019:3210 | 29.10.2019 |
| Red Hat Enterprise Linux 8 | firefox | Fixed | RHSA-2019:3196 | 24.10.2019 |
| Red Hat Enterprise Linux 8 | thunderbird | Fixed | RHSA-2019:3237 | 29.10.2019 |
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Дополнительная информация
Статус:
8.8 High
CVSS3
Связанные уязвимости
A fixed-size stack buffer could overflow in nrappkit when doing WebRTC signaling. This resulted in a potentially exploitable crash in some instances. This vulnerability affects Firefox < 70, Thunderbird < 68.2, and Firefox ESR < 68.2.
A fixed-size stack buffer could overflow in nrappkit when doing WebRTC signaling. This resulted in a potentially exploitable crash in some instances. This vulnerability affects Firefox < 70, Thunderbird < 68.2, and Firefox ESR < 68.2.
A fixed-size stack buffer could overflow in nrappkit when doing WebRTC ...
A fixed-size stack buffer could overflow in nrappkit when doing WebRTC signaling. This resulted in a potentially exploitable crash in some instances. This vulnerability affects Firefox < 70, Thunderbird < 68.2, and Firefox ESR < 68.2.
Уязвимость веб-браузеров Firefox, Firefox ESR и почтового клиента Thunderbird, связанная с ошибкой переполнения буфера стека nrappkit, позволяющая нарушителю получить доступ к конфиденциальным данным, нарушить их целостность, а также вызвать отказ в обслуживании
8.8 High
CVSS3