Описание
A heap buffer overflow flaw was found in the DisableDevice function in the X.Org server. This issue may lead to an application crash or, in some circumstances, remote code execution in SSH X11 forwarding environments.
Отчет
Xorg server does not run with root privileges in Red Hat Enterprise Linux 8 and 9, therefore, Red Hat Enterprise Linux 8 and 9 have been rated with a moderate severity.
Меры по смягчению последствий
Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| Red Hat Enterprise Linux 6 | tigervnc | 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-2024:0320 | 22.01.2024 |
| Red Hat Enterprise Linux 7 | tigervnc | Fixed | RHSA-2024:0629 | 31.01.2024 |
| Red Hat Enterprise Linux 8 | tigervnc | Fixed | RHSA-2024:0607 | 30.01.2024 |
| Red Hat Enterprise Linux 8 | xorg-x11-server | Fixed | RHSA-2024:2995 | 22.05.2024 |
| Red Hat Enterprise Linux 8 | xorg-x11-server-Xwayland | Fixed | RHSA-2024:2996 | 22.05.2024 |
| Red Hat Enterprise Linux 8.2 Advanced Update Support | tigervnc | Fixed | RHSA-2024:0617 | 31.01.2024 |
| Red Hat Enterprise Linux 8.2 Telecommunications Update Service | tigervnc | Fixed | RHSA-2024:0617 | 31.01.2024 |
| Red Hat Enterprise Linux 8.2 Update Services for SAP Solutions | tigervnc | Fixed | RHSA-2024:0617 | 31.01.2024 |
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Дополнительная информация
Статус:
EPSS
7.8 High
CVSS3
Связанные уязвимости
A heap buffer overflow flaw was found in the DisableDevice function in the X.Org server. This issue may lead to an application crash or, in some circumstances, remote code execution in SSH X11 forwarding environments.
A heap buffer overflow flaw was found in the DisableDevice function in the X.Org server. This issue may lead to an application crash or, in some circumstances, remote code execution in SSH X11 forwarding environments.
A heap buffer overflow flaw was found in the DisableDevice function in ...
A heap buffer overflow flaw was found in the DisableDevice function in the X.Org server. This issue may lead to an application crash or, in some circumstances, remote code execution in SSH X11 forwarding environments.
EPSS
7.8 High
CVSS3