Уязвимость CVE-2019-9517: Информация
Описание
Some HTTP/2 implementations are vulnerable to unconstrained interal data buffering, potentially leading to a denial of service. The attacker opens the HTTP/2 window so the peer can send without constraint; however, they leave the TCP window closed so the peer cannot actually write (many of) the bytes on the wire. The attacker then sends a stream of requests for a large response object. Depending on how the servers queue the responses, this can consume excess memory, CPU, or both.
Важность: HIGH (7,5) Вектор: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Исправленные пакеты
Имя пакета | Ветка | Исправлено в версии | Версия в репозитории | Errata ID | № Задания | Состояние |
---|---|---|---|---|---|---|
apache2 | sisyphus | 2.4.41-alt1 | 2.4.59-alt1 | ALT-PU-2019-2471-1 | 236033 | Исправлено |
apache2 | p10 | 2.4.41-alt1 | 2.4.59-alt1 | ALT-PU-2019-2471-1 | 236033 | Исправлено |
apache2 | p9 | 2.4.41-alt1 | 2.4.58-alt1 | ALT-PU-2019-3402-1 | 243510 | Исправлено |
apache2 | p8 | 2.4.43-alt1 | 2.4.43-alt1 | ALT-PU-2020-1696-1 | 249456 | Исправлено |
apache2 | c10f1 | 2.4.41-alt1 | 2.4.59-alt1 | ALT-PU-2019-2471-1 | 236033 | Исправлено |
apache2 | c9f2 | 2.4.41-alt1 | 2.4.59-alt1 | ALT-PU-2019-3402-1 | 243510 | Исправлено |
node | sisyphus | 10.17.0-alt1 | 20.13.1-alt1 | ALT-PU-2019-3050-1 | 239770 | Исправлено |
node | p10 | 10.17.0-alt1 | 16.19.1-alt1 | ALT-PU-2019-3050-1 | 239770 | Исправлено |
node | p9 | 14.3.0-alt1 | 14.17.2-alt1 | ALT-PU-2020-2195-1 | 247371 | Исправлено |
node | c10f1 | 10.17.0-alt1 | 16.19.1-alt1 | ALT-PU-2019-3050-1 | 239770 | Исправлено |
node | c9f2 | 14.3.0-alt1 | 16.19.1-alt0.c9.1 | ALT-PU-2020-2195-1 | 247371 | Исправлено |