An update for xorg-x11-server is now available for openEuler-20.03-LTS-SP1,openEuler-20.03-LTS-SP4,openEuler-22.03-LTS,openEuler-22.03-LTS-SP1,openEuler-22.03-LTS-SP2 and openEuler-22.03-LTS-SP3 Security Advisory openeuler-security@openeuler.org openEuler security committee openEuler-SA-2024-1102 Final 1.0 1.0 2024-01-26 Initial 2024-01-26 2024-01-26 openEuler SA Tool V1.0 2024-01-26 xorg-x11-server security update An update for xorg-x11-server is now available for openEuler-20.03-LTS-SP1,openEuler-20.03-LTS-SP4,openEuler-22.03-LTS,openEuler-22.03-LTS-SP1,openEuler-22.03-LTS-SP2 and openEuler-22.03-LTS-SP3. X.Org X11 X server Security Fix(es): A flaw was found in X.Org server. Both DeviceFocusEvent and the XIQueryPointer reply contain a bit for each logical button currently down. Buttons can be arbitrarily mapped to any value up to 255, but the X.Org Server was only allocating space for the device's particular number of buttons, leading to a heap overflow if a bigger value was used.(CVE-2023-6816) 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.(CVE-2024-0229) A flaw was found in the X.Org server. The GLX PBuffer code does not call the XACE hook when creating the buffer, leaving it unlabeled. When the client issues another request to access that resource (as with a GetGeometry) or when it creates another resource that needs to access that buffer, such as a GC, the XSELINUX code will try to use an object that was never labeled and crash because the SID is NULL.(CVE-2024-0408) A flaw was found in the X.Org server. The cursor code in both Xephyr and Xwayland uses the wrong type of private at creation. It uses the cursor bits type with the cursor as private, and when initiating the cursor, that overwrites the XSELINUX context.(CVE-2024-0409) A flaw was found in X.Org server. In the XISendDeviceHierarchyEvent function, it is possible to exceed the allocated array length when certain new device IDs are added to the xXIHierarchyInfo struct. This can trigger a heap buffer overflow condition, which may lead to an application crash or remote code execution in SSH X11 forwarding environments.(CVE-2024-21885) 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.(CVE-2024-21886) An update for xorg-x11-server is now available for openEuler-20.03-LTS-SP1,openEuler-20.03-LTS-SP4,openEuler-22.03-LTS,openEuler-22.03-LTS-SP1,openEuler-22.03-LTS-SP2 and openEuler-22.03-LTS-SP3. openEuler Security has rated this update as having a security impact of high. A Common Vunlnerability Scoring System(CVSS)base score,which gives a detailed severity rating, is available for each vulnerability from the CVElink(s) in the References section. High xorg-x11-server https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2024-1102 https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2023-6816 https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2024-0229 https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2024-0408 https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2024-0409 https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2024-21885 https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2024-21886 https://nvd.nist.gov/vuln/detail/CVE-2023-6816 https://nvd.nist.gov/vuln/detail/CVE-2024-0229 https://nvd.nist.gov/vuln/detail/CVE-2024-0408 https://nvd.nist.gov/vuln/detail/CVE-2024-0409 https://nvd.nist.gov/vuln/detail/CVE-2024-21885 https://nvd.nist.gov/vuln/detail/CVE-2024-21886 openEuler-20.03-LTS-SP1 openEuler-20.03-LTS-SP4 openEuler-22.03-LTS openEuler-22.03-LTS-SP1 openEuler-22.03-LTS-SP2 openEuler-22.03-LTS-SP3 xorg-x11-server-devel-1.20.8-23.oe1.aarch64.rpm xorg-x11-server-debugsource-1.20.8-23.oe1.aarch64.rpm xorg-x11-server-debuginfo-1.20.8-23.oe1.aarch64.rpm xorg-x11-server-1.20.8-23.oe1.aarch64.rpm xorg-x11-server-Xephyr-1.20.8-23.oe1.aarch64.rpm xorg-x11-server-1.20.8-24.oe2003sp4.aarch64.rpm xorg-x11-server-devel-1.20.8-24.oe2003sp4.aarch64.rpm xorg-x11-server-debugsource-1.20.8-24.oe2003sp4.aarch64.rpm xorg-x11-server-debuginfo-1.20.8-24.oe2003sp4.aarch64.rpm xorg-x11-server-Xephyr-1.20.8-24.oe2003sp4.aarch64.rpm xorg-x11-server-devel-1.20.11-25.oe2203.aarch64.rpm xorg-x11-server-Xdmx-1.20.11-25.oe2203.aarch64.rpm xorg-x11-server-debugsource-1.20.11-25.oe2203.aarch64.rpm xorg-x11-server-common-1.20.11-25.oe2203.aarch64.rpm xorg-x11-server-debuginfo-1.20.11-25.oe2203.aarch64.rpm xorg-x11-server-1.20.11-25.oe2203.aarch64.rpm xorg-x11-server-Xnest-1.20.11-25.oe2203.aarch64.rpm xorg-x11-server-Xephyr-1.20.11-25.oe2203.aarch64.rpm xorg-x11-server-Xvfb-1.20.11-25.oe2203.aarch64.rpm xorg-x11-server-Xephyr-1.20.11-25.oe2203sp1.aarch64.rpm xorg-x11-server-Xvfb-1.20.11-25.oe2203sp1.aarch64.rpm xorg-x11-server-debugsource-1.20.11-25.oe2203sp1.aarch64.rpm xorg-x11-server-devel-1.20.11-25.oe2203sp1.aarch64.rpm xorg-x11-server-Xdmx-1.20.11-25.oe2203sp1.aarch64.rpm xorg-x11-server-Xnest-1.20.11-25.oe2203sp1.aarch64.rpm xorg-x11-server-1.20.11-25.oe2203sp1.aarch64.rpm xorg-x11-server-debuginfo-1.20.11-25.oe2203sp1.aarch64.rpm xorg-x11-server-common-1.20.11-25.oe2203sp1.aarch64.rpm xorg-x11-server-common-1.20.11-25.oe2203sp2.aarch64.rpm xorg-x11-server-debugsource-1.20.11-25.oe2203sp2.aarch64.rpm xorg-x11-server-1.20.11-25.oe2203sp2.aarch64.rpm xorg-x11-server-debuginfo-1.20.11-25.oe2203sp2.aarch64.rpm xorg-x11-server-Xnest-1.20.11-25.oe2203sp2.aarch64.rpm xorg-x11-server-Xvfb-1.20.11-25.oe2203sp2.aarch64.rpm xorg-x11-server-devel-1.20.11-25.oe2203sp2.aarch64.rpm xorg-x11-server-Xdmx-1.20.11-25.oe2203sp2.aarch64.rpm xorg-x11-server-Xephyr-1.20.11-25.oe2203sp2.aarch64.rpm xorg-x11-server-common-1.20.11-25.oe2203sp3.aarch64.rpm xorg-x11-server-devel-1.20.11-25.oe2203sp3.aarch64.rpm xorg-x11-server-Xnest-1.20.11-25.oe2203sp3.aarch64.rpm xorg-x11-server-1.20.11-25.oe2203sp3.aarch64.rpm xorg-x11-server-debuginfo-1.20.11-25.oe2203sp3.aarch64.rpm xorg-x11-server-Xvfb-1.20.11-25.oe2203sp3.aarch64.rpm xorg-x11-server-debugsource-1.20.11-25.oe2203sp3.aarch64.rpm xorg-x11-server-Xdmx-1.20.11-25.oe2203sp3.aarch64.rpm xorg-x11-server-Xephyr-1.20.11-25.oe2203sp3.aarch64.rpm xorg-x11-server-help-1.20.8-23.oe1.noarch.rpm xorg-x11-server-help-1.20.8-24.oe2003sp4.noarch.rpm xorg-x11-server-source-1.20.11-25.oe2203.noarch.rpm xorg-x11-server-help-1.20.11-25.oe2203.noarch.rpm xorg-x11-server-help-1.20.11-25.oe2203sp1.noarch.rpm xorg-x11-server-source-1.20.11-25.oe2203sp1.noarch.rpm xorg-x11-server-help-1.20.11-25.oe2203sp2.noarch.rpm xorg-x11-server-source-1.20.11-25.oe2203sp2.noarch.rpm xorg-x11-server-help-1.20.11-25.oe2203sp3.noarch.rpm xorg-x11-server-source-1.20.11-25.oe2203sp3.noarch.rpm xorg-x11-server-1.20.8-23.oe1.src.rpm xorg-x11-server-1.20.8-24.oe2003sp4.src.rpm xorg-x11-server-1.20.11-25.oe2203.src.rpm xorg-x11-server-1.20.11-25.oe2203sp1.src.rpm xorg-x11-server-1.20.11-25.oe2203sp2.src.rpm xorg-x11-server-1.20.11-25.oe2203sp3.src.rpm xorg-x11-server-debugsource-1.20.8-23.oe1.x86_64.rpm xorg-x11-server-Xephyr-1.20.8-23.oe1.x86_64.rpm xorg-x11-server-1.20.8-23.oe1.x86_64.rpm xorg-x11-server-devel-1.20.8-23.oe1.x86_64.rpm xorg-x11-server-debuginfo-1.20.8-23.oe1.x86_64.rpm xorg-x11-server-debuginfo-1.20.8-24.oe2003sp4.x86_64.rpm xorg-x11-server-devel-1.20.8-24.oe2003sp4.x86_64.rpm xorg-x11-server-Xephyr-1.20.8-24.oe2003sp4.x86_64.rpm xorg-x11-server-debugsource-1.20.8-24.oe2003sp4.x86_64.rpm xorg-x11-server-1.20.8-24.oe2003sp4.x86_64.rpm xorg-x11-server-Xvfb-1.20.11-25.oe2203.x86_64.rpm xorg-x11-server-1.20.11-25.oe2203.x86_64.rpm xorg-x11-server-Xnest-1.20.11-25.oe2203.x86_64.rpm xorg-x11-server-debuginfo-1.20.11-25.oe2203.x86_64.rpm xorg-x11-server-Xdmx-1.20.11-25.oe2203.x86_64.rpm xorg-x11-server-Xephyr-1.20.11-25.oe2203.x86_64.rpm xorg-x11-server-common-1.20.11-25.oe2203.x86_64.rpm xorg-x11-server-devel-1.20.11-25.oe2203.x86_64.rpm xorg-x11-server-debugsource-1.20.11-25.oe2203.x86_64.rpm xorg-x11-server-Xnest-1.20.11-25.oe2203sp1.x86_64.rpm xorg-x11-server-Xvfb-1.20.11-25.oe2203sp1.x86_64.rpm xorg-x11-server-Xephyr-1.20.11-25.oe2203sp1.x86_64.rpm xorg-x11-server-devel-1.20.11-25.oe2203sp1.x86_64.rpm xorg-x11-server-1.20.11-25.oe2203sp1.x86_64.rpm xorg-x11-server-common-1.20.11-25.oe2203sp1.x86_64.rpm xorg-x11-server-debugsource-1.20.11-25.oe2203sp1.x86_64.rpm xorg-x11-server-debuginfo-1.20.11-25.oe2203sp1.x86_64.rpm xorg-x11-server-Xdmx-1.20.11-25.oe2203sp1.x86_64.rpm xorg-x11-server-debuginfo-1.20.11-25.oe2203sp2.x86_64.rpm xorg-x11-server-Xvfb-1.20.11-25.oe2203sp2.x86_64.rpm xorg-x11-server-1.20.11-25.oe2203sp2.x86_64.rpm xorg-x11-server-debugsource-1.20.11-25.oe2203sp2.x86_64.rpm xorg-x11-server-devel-1.20.11-25.oe2203sp2.x86_64.rpm xorg-x11-server-Xephyr-1.20.11-25.oe2203sp2.x86_64.rpm xorg-x11-server-Xnest-1.20.11-25.oe2203sp2.x86_64.rpm xorg-x11-server-Xdmx-1.20.11-25.oe2203sp2.x86_64.rpm xorg-x11-server-common-1.20.11-25.oe2203sp2.x86_64.rpm xorg-x11-server-Xdmx-1.20.11-25.oe2203sp3.x86_64.rpm xorg-x11-server-debuginfo-1.20.11-25.oe2203sp3.x86_64.rpm xorg-x11-server-Xephyr-1.20.11-25.oe2203sp3.x86_64.rpm xorg-x11-server-Xnest-1.20.11-25.oe2203sp3.x86_64.rpm xorg-x11-server-common-1.20.11-25.oe2203sp3.x86_64.rpm xorg-x11-server-1.20.11-25.oe2203sp3.x86_64.rpm xorg-x11-server-debugsource-1.20.11-25.oe2203sp3.x86_64.rpm xorg-x11-server-Xvfb-1.20.11-25.oe2203sp3.x86_64.rpm xorg-x11-server-devel-1.20.11-25.oe2203sp3.x86_64.rpm A flaw was found in X.Org server. Both DeviceFocusEvent and the XIQueryPointer reply contain a bit for each logical button currently down. Buttons can be arbitrarily mapped to any value up to 255, but the X.Org Server was only allocating space for the device s particular number of buttons, leading to a heap overflow if a bigger value was used. 2024-01-26 CVE-2023-6816 openEuler-20.03-LTS-SP1 openEuler-20.03-LTS-SP4 openEuler-22.03-LTS openEuler-22.03-LTS-SP1 openEuler-22.03-LTS-SP2 openEuler-22.03-LTS-SP3 High 7.8 AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H xorg-x11-server security update 2024-01-26 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2024-1102 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, which 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. 2024-01-26 CVE-2024-0229 openEuler-20.03-LTS-SP1 openEuler-20.03-LTS-SP4 openEuler-22.03-LTS openEuler-22.03-LTS-SP1 openEuler-22.03-LTS-SP2 openEuler-22.03-LTS-SP3 High 7.8 AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H xorg-x11-server security update 2024-01-26 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2024-1102 A flaw was found in the X.Org server. The GLX PBuffer code does not call the XACE hook when creating the buffer, leaving it unlabeled. When the client issues another request to access that resource (as with a GetGeometry) or when it creates another resource that needs to access that buffer, such as a GC, the XSELINUX code will try to use an object that was never labeled and crash because the SID is NULL. 2024-01-26 CVE-2024-0408 openEuler-20.03-LTS-SP1 openEuler-20.03-LTS-SP4 openEuler-22.03-LTS openEuler-22.03-LTS-SP1 openEuler-22.03-LTS-SP2 openEuler-22.03-LTS-SP3 Medium 5.5 AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H xorg-x11-server security update 2024-01-26 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2024-1102 A flaw was found in the X.Org server. The cursor code in both Xephyr and Xwayland uses the wrong type of private at creation. It uses the cursor bits type with the cursor as private, and when initiating the cursor, that overwrites the XSELINUX context. 2024-01-26 CVE-2024-0409 openEuler-20.03-LTS-SP1 openEuler-20.03-LTS-SP4 openEuler-22.03-LTS openEuler-22.03-LTS-SP1 openEuler-22.03-LTS-SP2 openEuler-22.03-LTS-SP3 High 7.8 AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H xorg-x11-server security update 2024-01-26 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2024-1102 A flaw was found in X.Org server. In the XISendDeviceHierarchyEvent function, it is possible to exceed the allocated array length when certain new device IDs are added to the xXIHierarchyInfo struct. This can trigger a heap buffer overflow condition, which may lead to an application crash or remote code execution in SSH X11 forwarding environments. 2024-01-26 CVE-2024-21885 openEuler-20.03-LTS-SP1 openEuler-20.03-LTS-SP4 openEuler-22.03-LTS openEuler-22.03-LTS-SP1 openEuler-22.03-LTS-SP2 openEuler-22.03-LTS-SP3 High 7.8 AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H xorg-x11-server security update 2024-01-26 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2024-1102 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. 2024-01-26 CVE-2024-21886 openEuler-20.03-LTS-SP1 openEuler-20.03-LTS-SP4 openEuler-22.03-LTS openEuler-22.03-LTS-SP1 openEuler-22.03-LTS-SP2 openEuler-22.03-LTS-SP3 High 8.4 AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H xorg-x11-server security update 2024-01-26 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2024-1102