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.
CVSS Details
- CVSS 3.1 Base Score: 7.8
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade libglvnd-glxUpgrade libinput-develUpgrade xorg-x11-server-sourceUpgrade libglvndUpgrade libwacom-develUpgrade xorg-x11-server-develUpgrade libglvnd-core-develUpgrade xorg-x11-driversUpgrade libglvnd-eglUpgrade mesa-libgbm-develUpgrade libglvnd-glesUpgrade libglvnd-openglUpgrade libglvnd-develUpgrade mesa-libOSMesa-devel | May 4, 2022 | Jan 20, 2021 |
| Alpine Linux | — | Upgrade xorg-server | Aug 22, 2024 | Jan 20, 2021 |
| Amazon Linux Ami 2 | — | Upgrade xorg-x11-server-XephyrUpgrade xorg-x11-server-XvfbUpgrade xorg-x11-server-sourceUpgrade xorg-x11-server-commonUpgrade xorg-x11-server-XwaylandUpgrade xorg-x11-server-develUpgrade xorg-x11-server-XorgUpgrade xorg-x11-server-debuginfoUpgrade xorg-x11-server-XnestUpgrade xorg-x11-server-Xdmx | Jan 27, 2021 | Jan 20, 2021 |
| Arch Linux | — | Upgrade to the latest version of Arch Linux | Jul 11, 2025 | Jan 20, 2021 |
| Centos_linux | — | Upgrade drm-utils-debuginfoUpgrade libdrm-debuginfoUpgrade libdrm-develUpgrade libinput-utils-debuginfoUpgrade mesa-libgbmUpgrade mesa-libglapiUpgrade libX11-commonUpgrade xorg-x11-server-Xwayland-debuginfoUpgrade libglvnd-gles-debuginfoUpgrade libglvnd-core-develUpgrade mesa-libGL-develUpgrade xorg-x11-driversUpgrade libinput-debugsourceUpgrade xorg-x11-server-Xdmx-debuginfoUpgrade mesa-libGLUpgrade libwacom-debuginfoUpgrade libinput-utilsUpgrade mesa-libEGL-develUpgrade libinput-debuginfoUpgrade mesa-dri-drivers-debuginfoUpgrade libglvnd-eglUpgrade xorg-x11-server-XnestUpgrade mesa-libOSMesaUpgrade libX11-xcb-debuginfoUpgrade mesa-debuginfoUpgrade libglvnd-openglUpgrade xorg-x11-server-debuginfoUpgrade libdrmUpgrade libglvnd-develUpgrade mesa-libGL-debuginfoUpgrade xorg-x11-server-Xorg-debuginfoUpgrade libglvnd-glesUpgrade libglvnd-glxUpgrade mesa-vulkan-driversUpgrade xorg-x11-server-debugsourceUpgrade libglvndUpgrade xorg-x11-server-XdmxUpgrade xorg-x11-server-Xnest-debuginfoUpgrade libwacom-debugsourceUpgrade libglvnd-egl-debuginfoUpgrade xorg-x11-server-Xvfb-debuginfoUpgrade mesa-libEGLUpgrade xorg-x11-server-develUpgrade mesa-debugsourceUpgrade libglvnd-debuginfoUpgrade mesa-libxatrackerUpgrade egl-waylandUpgrade libX11-debugsourceUpgrade libwacom-dataUpgrade libglvnd-debugsourceUpgrade egl-wayland-debugsourceUpgrade xorg-x11-server-XvfbUpgrade mesa-libglapi-debuginfoUpgrade libX11-xcbUpgrade libX11-debuginfoUpgrade mesa-libxatracker-debuginfoUpgrade mesa-libEGL-debuginfoUpgrade mesa-dri-driversUpgrade libinput-test-debuginfoUpgrade libglvnd-glx-debuginfoUpgrade libdrm-debugsourceUpgrade mesa-vdpau-drivers-debuginfoUpgrade libX11-develUpgrade xorg-x11-server-Xephyr-debuginfoUpgrade libinputUpgrade xorg-x11-server-XorgUpgrade mesa-vulkan-drivers-debuginfoUpgrade xorg-x11-server-commonUpgrade libglvnd-opengl-debuginfoUpgrade mesa-vdpau-driversUpgrade mesa-libOSMesa-debuginfoUpgrade libwacomUpgrade mesa-filesystemUpgrade libX11Upgrade mesa-vulkan-develUpgrade egl-wayland-debuginfoUpgrade xorg-x11-server-XephyrUpgrade xorg-x11-server-sourceUpgrade mesa-libgbm-debuginfoUpgrade xorg-x11-server-Xwayland | Dec 15, 2020 | Dec 14, 2020 |
| Debian | — | Upgrade xorg-server | Dec 7, 2020 | Dec 7, 2020 |
| Freebsd | — | Upgrade xorg-nestserverUpgrade xwaylandUpgrade xorg-dmxUpgrade xorg-vfbserverUpgrade xorg-serverUpgrade xephyr | Dec 2, 2020 | Dec 1, 2020 |
| Gentoo Linux | — | Upgrade x11-base/xorg-server. | Dec 7, 2020 | Dec 7, 2020 |
| Huawei Euleros 2_0_sp2 | — | Upgrade xorg-x11-server-common | Feb 22, 2021 | Jan 20, 2021 |
| Huawei Euleros 2_0_sp3 | — | Upgrade xorg-x11-server-common | Jan 20, 2021 | Jan 4, 2021 |
| Huawei Euleros 2_0_sp5 | — | Upgrade xorg-x11-server-common | Feb 3, 2021 | Jan 20, 2021 |
| Huawei Euleros 2_0_sp8 | — | Upgrade xorg-x11-serverUpgrade xorg-x11-server-common | Feb 2, 2021 | Jan 20, 2021 |
| Huawei Euleros 2_0_sp9 | — | Upgrade xorg-x11-server-help | Jan 5, 2021 | Jan 4, 2021 |
| Oracle Solaris | — | Upgrade x11/server/xvfb to version 1.20.8-11.4.30.0.1.88.0 on Solaris 11.4Upgrade x11/server/xdmx to version 1.20.8-11.4.30.0.1.88.0 on Solaris 11.4Upgrade x11/server/xvnc to version 1.10.1-11.4.30.0.1.88.0 on Solaris 11.4Upgrade x11/server/xorg to version 1.20.8-11.4.30.0.1.88.0 on Solaris 11.4Upgrade x11/server/xephyr to version 1.20.8-11.4.30.0.1.88.0 on Solaris 11.4 | Feb 17, 2021 | Jan 20, 2021 |
| Oracle_linux | — | Upgrade xorg-x11-server-XwaylandUpgrade mesa-vulkan-driversUpgrade libX11Upgrade xorg-x11-driversUpgrade libglvndUpgrade mesa-libOSMesaUpgrade mesa-dri-driversUpgrade mesa-libglapiUpgrade xorg-x11-server-XephyrUpgrade libwacom-dataUpgrade libdrmUpgrade xorg-x11-server-XnestUpgrade libdrm-develUpgrade mesa-vulkan-develUpgrade mesa-libxatrackerUpgrade libglvnd-glxUpgrade xorg-x11-server-commonUpgrade xorg-x11-server-sourceUpgrade egl-waylandUpgrade xorg-x11-server-XorgUpgrade mesa-libEGL-develUpgrade mesa-libEGLUpgrade xorg-x11-server-XvfbUpgrade libinputUpgrade libglvnd-glesUpgrade libX11-xcbUpgrade mesa-filesystemUpgrade libinput-develUpgrade mesa-libgbm-develUpgrade libglvnd-openglUpgrade mesa-libGLUpgrade libglvnd-eglUpgrade xorg-x11-server-develUpgrade libwacom-develUpgrade mesa-libOSMesa-develUpgrade mesa-vdpau-driversUpgrade libwacomUpgrade libX11-commonUpgrade libglvnd-core-develUpgrade mesa-libgbmUpgrade libX11-develUpgrade libinput-utilsUpgrade libglvnd-develUpgrade mesa-libGL-develUpgrade xorg-x11-server-Xdmx | Dec 15, 2020 | Dec 1, 2020 |
| Redhat_linux | — | Upgrade libX11-debugsourceUpgrade mesa-vulkan-develUpgrade mesa-filesystemUpgrade libinput-develUpgrade xorg-x11-server-commonUpgrade mesa-debugsourceUpgrade drm-utils-debuginfoUpgrade xorg-x11-server-debugsourceUpgrade libwacomUpgrade libX11Upgrade libdrm-develUpgrade mesa-libglapi-debuginfoUpgrade mesa-vulkan-driversUpgrade libglvndUpgrade xorg-x11-server-Xephyr-debuginfoUpgrade libglvnd-glx-debuginfoUpgrade xorg-x11-server-XorgUpgrade mesa-dri-drivers-debuginfoUpgrade xorg-x11-server-XdmxUpgrade xorg-x11-server-XvfbUpgrade libinput-test-debuginfoUpgrade libinput-debugsourceUpgrade xorg-x11-server-XwaylandUpgrade mesa-debuginfoUpgrade mesa-libgbm-debuginfoUpgrade mesa-vulkan-drivers-debuginfoUpgrade egl-waylandUpgrade mesa-libOSMesaUpgrade egl-wayland-debuginfoUpgrade libwacom-develUpgrade mesa-vdpau-driversUpgrade xorg-x11-server-XnestUpgrade libwacom-dataUpgrade xorg-x11-server-Xwayland-debuginfoUpgrade libglvnd-glxUpgrade xorg-x11-server-XephyrUpgrade mesa-libxatrackerUpgrade xorg-x11-server-sourceUpgrade mesa-libEGL-debuginfoUpgrade libX11-debuginfoUpgrade libglvnd-egl-debuginfoUpgrade libinputUpgrade xorg-x11-server-Xorg-debuginfoUpgrade mesa-libGL-develUpgrade mesa-libgbm-develUpgrade libX11-xcbUpgrade xorg-x11-server-Xdmx-debuginfoUpgrade mesa-libOSMesa-debuginfoUpgrade libdrm-debuginfoUpgrade xorg-x11-server-develUpgrade libwacom-debugsourceUpgrade libglvnd-debuginfoUpgrade mesa-libGLUpgrade libinput-debuginfoUpgrade libglvnd-glesUpgrade mesa-libgbmUpgrade libglvnd-opengl-debuginfoUpgrade libinput-utilsUpgrade mesa-libxatracker-debuginfoUpgrade libX11-xcb-debuginfoUpgrade mesa-libglapiUpgrade libX11-commonUpgrade libglvnd-gles-debuginfoUpgrade libglvnd-eglUpgrade egl-wayland-debugsourceUpgrade xorg-x11-server-Xvfb-debuginfoUpgrade mesa-libOSMesa-develUpgrade mesa-libEGL-develUpgrade libglvnd-debugsourceUpgrade libwacom-debuginfoNo solution existsUpgrade xorg-x11-server-debuginfoUpgrade xorg-x11-driversUpgrade libglvnd-core-develUpgrade mesa-libEGLUpgrade mesa-libGL-debuginfoUpgrade libinput-utils-debuginfoUpgrade libX11-develUpgrade libdrm-debugsourceUpgrade libdrmUpgrade xorg-x11-server-Xnest-debuginfoUpgrade libglvnd-develUpgrade mesa-dri-driversUpgrade mesa-vdpau-drivers-debuginfoUpgrade libglvnd-opengl | Dec 15, 2020 | Dec 14, 2020 |
| Rocky_linux | — | Upgrade xorg-x11-server-Xdmx-debuginfoUpgrade libinput-utils-debuginfoUpgrade libwacom-debuginfoUpgrade xorg-x11-server-XvfbUpgrade mesa-libgbm-debuginfoUpgrade libglvnd-egl-debuginfoUpgrade xorg-x11-server-XorgUpgrade libX11-debugsourceUpgrade mesa-libglapiUpgrade libX11-develUpgrade mesa-libOSMesaUpgrade libinput-develUpgrade libX11-xcbUpgrade mesa-libEGL-debuginfoUpgrade xorg-x11-server-XwaylandUpgrade mesa-vulkan-develUpgrade xorg-x11-server-commonUpgrade mesa-dri-drivers-debuginfoUpgrade mesa-libEGL-develUpgrade mesa-libOSMesa-debuginfoUpgrade libglvndUpgrade egl-wayland-debugsourceUpgrade xorg-x11-server-Xwayland-debuginfoUpgrade libglvnd-glx-debuginfoUpgrade mesa-debugsourceUpgrade xorg-x11-server-XephyrUpgrade mesa-libGLUpgrade mesa-vulkan-driversUpgrade xorg-x11-server-Xephyr-debuginfoUpgrade xorg-x11-server-XnestUpgrade mesa-libxatrackerUpgrade mesa-libglapi-debuginfoUpgrade libglvnd-gles-debuginfoUpgrade libglvnd-glxUpgrade libX11Upgrade mesa-debuginfoUpgrade egl-wayland-debuginfoUpgrade mesa-vdpau-drivers-debuginfoUpgrade mesa-libOSMesa-develUpgrade mesa-libGL-debuginfoUpgrade mesa-libgbm-develUpgrade mesa-libEGLUpgrade libglvnd-openglUpgrade libglvnd-core-develUpgrade egl-waylandUpgrade mesa-vulkan-drivers-debuginfoUpgrade libglvnd-opengl-debuginfoUpgrade libdrm-debuginfoUpgrade libdrm-develUpgrade mesa-libgbmUpgrade mesa-vdpau-driversUpgrade libglvnd-develUpgrade xorg-x11-server-Xorg-debuginfoUpgrade libinput-debugsourceUpgrade libglvnd-debugsourceUpgrade xorg-x11-server-debuginfoUpgrade mesa-libGL-develUpgrade libinput-debuginfoUpgrade libinput-utilsUpgrade xorg-x11-server-develUpgrade libglvnd-glesUpgrade xorg-x11-driversUpgrade libglvnd-debuginfoUpgrade libwacom-develUpgrade libwacom-debugsourceUpgrade libdrm-debugsourceUpgrade xorg-x11-server-Xvfb-debuginfoUpgrade xorg-x11-server-XdmxUpgrade xorg-x11-server-debugsourceUpgrade libwacomUpgrade mesa-filesystemUpgrade mesa-dri-driversUpgrade libinputUpgrade libglvnd-eglUpgrade libX11-xcb-debuginfoUpgrade mesa-libxatracker-debuginfoUpgrade libX11-debuginfoUpgrade libdrmUpgrade xorg-x11-server-Xnest-debuginfo | Mar 12, 2024 | Jan 20, 2021 |
| Suse | — | Upgrade xorg-x11-serverUpgrade xorg-x11-server-sourceUpgrade xorg-x11-XvncUpgrade xorg-x11-server-sdkUpgrade xorg-x11-server-waylandUpgrade xorg-x11-server-extra | Dec 3, 2020 | Dec 1, 2020 |
| Ubuntu | — | Upgrade xserver-xorg-core-hwe-16.04Upgrade xserver-xorg-coreUpgrade xserver-xorg-core-hwe-18.04Upgrade xserver-xorg-core (Ubuntu Pro) | Dec 2, 2020 | Dec 1, 2020 |
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