Bugzilla – Bug 1216133
VUL-0: CVE-2023-5380: xorg-x11-server: Use-after-free bug in DestroyWindow
Last modified: 2024-02-12 10:45:05 UTC
Created attachment 870114 [details] 0001-mi-reset-the-PointerWindows-reference-on-screen-swit.patch 0001-mi-reset-the-PointerWindows-reference-on-screen-swit.patch
is public https://lists.x.org/archives/xorg-announce/2023-October/003430.html 2) CVE-2023-5380: Use-after-free bug in DestroyWindow Introduced in: xorg-server-1.7.0 (2009) Fixed in: xorg-server-21.1.9 Found by: Sri working with Trend Micro Zero Day Initiative Fix: https://gitlab.freedesktop.org/xorg/xserver/-/commit/564ccf2ce9616620456102727acb8b0256b7bbd7 This vulnerability requires a legacy multi-screen setup with multiple protocol screens ("Zaphod"). If the pointer is warped from one screen to the root window of the other screen, the enter/leave code may retain a reference to the previous pointer window. Destroying this window leaves that reference in place, other windows may then trigger a use-after-free bug when they are destroyed. This bug can be triggered only under very specific conditions, in particular it requires an XWarpPointer call and that the pointer never enters a client window on the other screen. xorg-server-21.1.9 has been patched fix the offset calculation. Xwayland is not affected as it does not support multiple protocol screens.
SUSE-SU-2023:4272-1: An update that solves three vulnerabilities can now be installed. Category: security (important) Bug References: 1216133, 1216135, 1216261 CVE References: CVE-2023-5367, CVE-2023-5380, CVE-2023-5574 Sources used: openSUSE Leap 15.5 (src): xorg-x11-server-21.1.4-150500.7.7.1 Basesystem Module 15-SP5 (src): xorg-x11-server-21.1.4-150500.7.7.1 Development Tools Module 15-SP5 (src): xorg-x11-server-21.1.4-150500.7.7.1 NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.
SUSE-SU-2023:4269-1: An update that solves three vulnerabilities can now be installed. Category: security (important) Bug References: 1216133, 1216135, 1216261 CVE References: CVE-2023-5367, CVE-2023-5380, CVE-2023-5574 Sources used: SUSE Linux Enterprise Software Development Kit 12 SP5 (src): xorg-x11-server-1.19.6-10.56.1 SUSE Linux Enterprise High Performance Computing 12 SP5 (src): xorg-x11-server-1.19.6-10.56.1 SUSE Linux Enterprise Server 12 SP5 (src): xorg-x11-server-1.19.6-10.56.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5 (src): xorg-x11-server-1.19.6-10.56.1 NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.
SUSE-SU-2023:4292-1: An update that solves three vulnerabilities can now be installed. Category: security (important) Bug References: 1216133, 1216135, 1216261 CVE References: CVE-2023-5367, CVE-2023-5380, CVE-2023-5574 Sources used: openSUSE Leap 15.4 (src): xorg-x11-server-1.20.3-150400.38.29.1 Basesystem Module 15-SP4 (src): xorg-x11-server-1.20.3-150400.38.29.1 Development Tools Module 15-SP4 (src): xorg-x11-server-1.20.3-150400.38.29.1 NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.
SUSE-SU-2023:4338-1: An update that solves three vulnerabilities can now be installed. Category: security (important) Bug References: 1216133, 1216135, 1216261 CVE References: CVE-2023-5367, CVE-2023-5380, CVE-2023-5574 Sources used: SUSE Linux Enterprise High Performance Computing ESPOS 15 SP3 (src): xorg-x11-server-1.20.3-150200.22.5.79.1 SUSE Linux Enterprise High Performance Computing LTSS 15 SP3 (src): xorg-x11-server-1.20.3-150200.22.5.79.1 SUSE Linux Enterprise Server 15 SP2 LTSS 15-SP2 (src): xorg-x11-server-1.20.3-150200.22.5.79.1 SUSE Linux Enterprise Server 15 SP3 LTSS 15-SP3 (src): xorg-x11-server-1.20.3-150200.22.5.79.1 SUSE Linux Enterprise Server for SAP Applications 15 SP2 (src): xorg-x11-server-1.20.3-150200.22.5.79.1 SUSE Linux Enterprise Server for SAP Applications 15 SP3 (src): xorg-x11-server-1.20.3-150200.22.5.79.1 SUSE Manager Proxy 4.2 (src): xorg-x11-server-1.20.3-150200.22.5.79.1 SUSE Manager Retail Branch Server 4.2 (src): xorg-x11-server-1.20.3-150200.22.5.79.1 SUSE Manager Server 4.2 (src): xorg-x11-server-1.20.3-150200.22.5.79.1 SUSE Linux Enterprise Workstation Extension 15 SP4 (src): xorg-x11-server-1.20.3-150200.22.5.79.1 SUSE Linux Enterprise Workstation Extension 15 SP5 (src): xorg-x11-server-1.20.3-150200.22.5.79.1 SUSE Enterprise Storage 7.1 (src): xorg-x11-server-1.20.3-150200.22.5.79.1 openSUSE Leap 15.4 (src): xorg-x11-server-1.20.3-150200.22.5.79.1 SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS 15-SP2 (src): xorg-x11-server-1.20.3-150200.22.5.79.1 NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.
This is an autogenerated message for OBS integration: This bug (1216133) was mentioned in https://build.opensuse.org/request/show/1145978 Factory / xorg-x11-server
This is an autogenerated message for OBS integration: This bug (1216133) was mentioned in https://build.opensuse.org/request/show/1146120 Factory / xorg-x11-server