An out-of-bounds memory access flaw was found in the X.Org server. This issue can be triggered when a device frozen by a sync grab is reattached to a different master device. This issue may lead to an application crash, local privilege escalation (if the server runs with extended privileges), or remote code execution in SSH X11 forwarding environments.
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 | alma-upgrade-tigervncalma-upgrade-tigervnc-iconsalma-upgrade-tigervnc-licensealma-upgrade-tigervnc-selinuxalma-upgrade-tigervnc-serveralma-upgrade-tigervnc-server-minimalalma-upgrade-tigervnc-server-modulealma-upgrade-xorg-x11-server-commonalma-upgrade-xorg-x11-server-develalma-upgrade-xorg-x11-server-sourcealma-upgrade-xorg-x11-server-xdmxalma-upgrade-xorg-x11-server-xephyralma-upgrade-xorg-x11-server-xnestalma-upgrade-xorg-x11-server-xorgalma-upgrade-xorg-x11-server-xvfbalma-upgrade-xorg-x11-server-xwayland | Feb 1, 2024 | Jan 30, 2024 | |
| Alpine Linux | alpine-linux-upgrade-xorg-serveralpine-linux-upgrade-xwayland | Aug 22, 2024 | Feb 9, 2024 | |
| Amazon Linux Ami 2 | amazon-linux-ami-2-upgrade-xorg-x11-server-commonamazon-linux-ami-2-upgrade-xorg-x11-server-debuginfoamazon-linux-ami-2-upgrade-xorg-x11-server-develamazon-linux-ami-2-upgrade-xorg-x11-server-sourceamazon-linux-ami-2-upgrade-xorg-x11-server-xdmxamazon-linux-ami-2-upgrade-xorg-x11-server-xephyramazon-linux-ami-2-upgrade-xorg-x11-server-xnestamazon-linux-ami-2-upgrade-xorg-x11-server-xorgamazon-linux-ami-2-upgrade-xorg-x11-server-xvfbamazon-linux-ami-2-upgrade-xorg-x11-server-xwayland | Feb 21, 2024 | Feb 9, 2024 | |
| Amazon_linux | — | amazon-linux-upgrade-xorg-x11-server | Apr 29, 2024 | Feb 9, 2024 |
| Amazon_linux_2023 | amazon-linux-2023-upgrade-xorg-x11-server-commonamazon-linux-2023-upgrade-xorg-x11-server-debuginfoamazon-linux-2023-upgrade-xorg-x11-server-debugsourceamazon-linux-2023-upgrade-xorg-x11-server-develamazon-linux-2023-upgrade-xorg-x11-server-sourceamazon-linux-2023-upgrade-xorg-x11-server-xdmxamazon-linux-2023-upgrade-xorg-x11-server-xdmx-debuginfoamazon-linux-2023-upgrade-xorg-x11-server-xephyramazon-linux-2023-upgrade-xorg-x11-server-xephyr-debuginfoamazon-linux-2023-upgrade-xorg-x11-server-xnestamazon-linux-2023-upgrade-xorg-x11-server-xnest-debuginfoamazon-linux-2023-upgrade-xorg-x11-server-xorgamazon-linux-2023-upgrade-xorg-x11-server-xorg-debuginfoamazon-linux-2023-upgrade-xorg-x11-server-xvfbamazon-linux-2023-upgrade-xorg-x11-server-xvfb-debuginfo | Feb 17, 2025 | Jan 16, 2024 | |
| Centos_linux | — | centos-upgrade-tigervnccentos-upgrade-tigervnc-debuginfocentos-upgrade-tigervnc-iconscentos-upgrade-tigervnc-licensecentos-upgrade-tigervnc-servercentos-upgrade-tigervnc-server-appletcentos-upgrade-tigervnc-server-minimalcentos-upgrade-tigervnc-server-modulecentos-upgrade-xorg-x11-server-commoncentos-upgrade-xorg-x11-server-debuginfocentos-upgrade-xorg-x11-server-develcentos-upgrade-xorg-x11-server-sourcecentos-upgrade-xorg-x11-server-xdmxcentos-upgrade-xorg-x11-server-xephyrcentos-upgrade-xorg-x11-server-xnestcentos-upgrade-xorg-x11-server-xorgcentos-upgrade-xorg-x11-server-xvfbcentos-upgrade-xorg-x11-server-xwayland | Jan 23, 2024 | Jan 22, 2024 |
| Debian | debian-upgrade-xorg-server | Jan 29, 2024 | Jan 29, 2024 | |
| Freebsd | freebsd-upgrade-package-xorg-serverfreebsd-upgrade-package-xephyrfreebsd-upgrade-package-xorg-vfbserverfreebsd-upgrade-package-xorg-nextserverfreebsd-upgrade-package-xwaylandfreebsd-upgrade-package-xwayland-devel | Dec 10, 2025 | Jan 16, 2024 | |
| Gentoo Linux | gentoo-linux-upgrade-x11-base-xorg-servergentoo-linux-upgrade-x11-base-xwayland | Feb 1, 2024 | Jan 31, 2024 | |
| Huawei Euleros 2_0_sp10 | huawei-euleros-2_0_sp10-upgrade-xorg-x11-server-help | Mar 13, 2024 | Feb 9, 2024 | |
| Huawei Euleros 2_0_sp11 | huawei-euleros-2_0_sp11-upgrade-xorg-x11-server-help | Mar 13, 2024 | Feb 9, 2024 | |
| Huawei Euleros 2_0_sp12 | huawei-euleros-2_0_sp12-upgrade-xorg-x11-server-help | May 31, 2024 | Feb 9, 2024 | |
| Huawei Euleros 2_0_sp5 | huawei-euleros-2_0_sp5-upgrade-xorg-x11-server-commonhuawei-euleros-2_0_sp5-upgrade-xorg-x11-server-xephyrhuawei-euleros-2_0_sp5-upgrade-xorg-x11-server-xorghuawei-euleros-2_0_sp5-upgrade-xorg-x11-server-xvfb | Oct 8, 2024 | Feb 9, 2024 | |
| Huawei Euleros 2_0_sp8 | huawei-euleros-2_0_sp8-upgrade-xorg-x11-server-commonhuawei-euleros-2_0_sp8-upgrade-xorg-x11-server-xephyrhuawei-euleros-2_0_sp8-upgrade-xorg-x11-server-xorghuawei-euleros-2_0_sp8-upgrade-xorg-x11-server-xvfbhuawei-euleros-2_0_sp8-upgrade-xorg-x11-server-xwayland | Jul 24, 2024 | Feb 9, 2024 | |
| Huawei Euleros 2_0_sp9 | huawei-euleros-2_0_sp9-upgrade-xorg-x11-server-help | Apr 9, 2024 | Feb 9, 2024 | |
| Oracle_linux | — | oracle-linux-upgrade-tigervncoracle-linux-upgrade-tigervnc-iconsoracle-linux-upgrade-tigervnc-licenseoracle-linux-upgrade-tigervnc-selinuxoracle-linux-upgrade-tigervnc-serveroracle-linux-upgrade-tigervnc-server-appletoracle-linux-upgrade-tigervnc-server-minimaloracle-linux-upgrade-tigervnc-server-moduleoracle-linux-upgrade-xorg-x11-server-commonoracle-linux-upgrade-xorg-x11-server-develoracle-linux-upgrade-xorg-x11-server-sourceoracle-linux-upgrade-xorg-x11-server-xdmxoracle-linux-upgrade-xorg-x11-server-xephyroracle-linux-upgrade-xorg-x11-server-xnestoracle-linux-upgrade-xorg-x11-server-xorgoracle-linux-upgrade-xorg-x11-server-xvfboracle-linux-upgrade-xorg-x11-server-xwayland | May 7, 2024 | Jan 16, 2024 |
| Redhat_linux | no-fix-redhat-rpm-packageredhat-upgrade-tigervncredhat-upgrade-tigervnc-debuginforedhat-upgrade-tigervnc-debugsourceredhat-upgrade-tigervnc-iconsredhat-upgrade-tigervnc-licenseredhat-upgrade-tigervnc-selinuxredhat-upgrade-tigervnc-serverredhat-upgrade-tigervnc-server-appletredhat-upgrade-tigervnc-server-debuginforedhat-upgrade-tigervnc-server-minimalredhat-upgrade-tigervnc-server-minimal-debuginforedhat-upgrade-tigervnc-server-moduleredhat-upgrade-tigervnc-server-module-debuginforedhat-upgrade-xorg-x11-server-commonredhat-upgrade-xorg-x11-server-debuginforedhat-upgrade-xorg-x11-server-debugsourceredhat-upgrade-xorg-x11-server-develredhat-upgrade-xorg-x11-server-sourceredhat-upgrade-xorg-x11-server-xdmxredhat-upgrade-xorg-x11-server-xdmx-debuginforedhat-upgrade-xorg-x11-server-xephyrredhat-upgrade-xorg-x11-server-xephyr-debuginforedhat-upgrade-xorg-x11-server-xnestredhat-upgrade-xorg-x11-server-xnest-debuginforedhat-upgrade-xorg-x11-server-xorgredhat-upgrade-xorg-x11-server-xorg-debuginforedhat-upgrade-xorg-x11-server-xvfbredhat-upgrade-xorg-x11-server-xvfb-debuginforedhat-upgrade-xorg-x11-server-xwaylandredhat-upgrade-xorg-x11-server-xwayland-debuginforedhat-upgrade-xorg-x11-server-xwayland-debugsource | Jan 29, 2024 | Jan 22, 2024 | |
| Suse | — | suse-upgrade-xorg-x11-serversuse-upgrade-xorg-x11-server-extrasuse-upgrade-xorg-x11-server-sdksuse-upgrade-xorg-x11-server-sourcesuse-upgrade-xorg-x11-server-waylandsuse-upgrade-xorg-x11-server-xvfbsuse-upgrade-xwaylandsuse-upgrade-xwayland-devel | Jan 17, 2024 | Jan 17, 2024 |
| Ubuntu | ubuntu-pro-upgrade-xserver-xorg-coreubuntu-pro-upgrade-xwaylandubuntu-upgrade-xserver-xorg-coreubuntu-upgrade-xwayland | Jan 17, 2024 | Jan 16, 2024 |
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