Описание
A flaw was found in X.Org Server before xorg-x11-server 1.20.9. An Out-Of-Bounds access in XkbSetNames function may lead to a privilege escalation vulnerability. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
A flaw was found in X.Org Server. An Out-Of-Bounds access in XkbSetNames function may lead to a privilege escalation vulnerability. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
Отчет
Xorg server does not run with root privileges in Red Hat Enterprise Linux 8, therefore this flaw has been rated as having moderate impact for Red Hat Enterprise linux 8.
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| Red Hat Enterprise Linux 5 | xorg-x11-server | Out of support scope | ||
| Red Hat Enterprise Linux 9 | xorg-x11-server | Not affected | ||
| Red Hat Enterprise Linux 6 | xorg-x11-server | Fixed | RHSA-2020:4953 | 05.11.2020 |
| Red Hat Enterprise Linux 7 | xorg-x11-server | Fixed | RHSA-2020:4910 | 04.11.2020 |
| Red Hat Enterprise Linux 8 | egl-wayland | Fixed | RHSA-2021:1804 | 18.05.2021 |
| Red Hat Enterprise Linux 8 | libdrm | Fixed | RHSA-2021:1804 | 18.05.2021 |
| Red Hat Enterprise Linux 8 | libglvnd | Fixed | RHSA-2021:1804 | 18.05.2021 |
| Red Hat Enterprise Linux 8 | libinput | Fixed | RHSA-2021:1804 | 18.05.2021 |
| Red Hat Enterprise Linux 8 | libwacom | Fixed | RHSA-2021:1804 | 18.05.2021 |
| Red Hat Enterprise Linux 8 | libX11 | Fixed | RHSA-2021:1804 | 18.05.2021 |
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Дополнительная информация
Статус:
7.8 High
CVSS3
Связанные уязвимости
A flaw was found in X.Org Server before xorg-x11-server 1.20.9. An Out-Of-Bounds access in XkbSetNames function may lead to a privilege escalation vulnerability. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
A flaw was found in X.Org Server before xorg-x11-server 1.20.9. An Out-Of-Bounds access in XkbSetNames function may lead to a privilege escalation vulnerability. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
A flaw was found in X.Org Server before xorg-x11-server 1.20.9. An Out ...
A flaw was found in X.Org Server before xorg-x11-server 1.20.9. An Out-Of-Bounds access in XkbSetNames function may lead to a privilege escalation vulnerability. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
Уязвимость функции XkbSetNamesCheck из xkb.c сервера X Window System Xorg-server, связанная с выходом операции за границы буфера в памяти, позволяющая нарушителю получить доступ к конфиденциальной информации или вызвать отказ в обслуживании
7.8 High
CVSS3