Описание
A flaw was found in the X.Org Server before version 1.20.10. An out-of-bounds access in the XkbSetMap 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 the X.Org Server. An out-of-bounds access in the XkbSetMap 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
The Xorg server in Red Hat Enterprise Linux 8 does not run with root privileges, thus this flaw has been rated as having a moderate impact on that platform.
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| Red Hat Enterprise Linux 5 | xorg-x11-server | Out of support scope | ||
| Red Hat Enterprise Linux 6 | xorg-x11-server | Out of support scope | ||
| Red Hat Enterprise Linux 7 | xorg-x11-server | Fixed | RHSA-2020:5408 | 14.12.2020 |
| 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 |
| Red Hat Enterprise Linux 8 | mesa | Fixed | RHSA-2021:1804 | 18.05.2021 |
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Дополнительная информация
Статус:
EPSS
7.8 High
CVSS3
Связанные уязвимости
A flaw was found in the X.Org Server before version 1.20.10. An out-of-bounds access in the XkbSetMap 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 the X.Org Server before version 1.20.10. An out-of-bounds access in the XkbSetMap 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 the X.Org Server before version 1.20.10. An out-of ...
A flaw was found in the X.Org Server before version 1.20.10. An out-of-bounds access in the XkbSetMap 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 XkbSetMap реализации сервера X Window System X.Org Server, связанная с выходом операции за границы буфера в памяти, позволяющая нарушителю получить доступ к конфиденциальным данным, нарушить их целостность, а также вызвать отказ в обслуживании
EPSS
7.8 High
CVSS3