{"id":"OESA-2023-1795","summary":"xorg-x11-server security update","details":"X.Org X11 X server\r\n\r\nSecurity Fix(es):\r\n\r\nA out-of-bounds write flaw was found in the xorg-x11-server. This issue occurs due to an incorrect calculation of a buffer offset when copying data stored in the heap in the XIChangeDeviceProperty function in Xi/xiproperty.c and in RRChangeOutputProperty function in randr/rrproperty.c, allowing for possible escalation of privileges or denial of service.(CVE-2023-5367)\r\n\r\nA use-after-free flaw was found in the xorg-x11-server. An X server crash may occur in a very specific and legacy configuration (a multi-screen setup with multiple protocol screens, also known as Zaphod mode) if the pointer is warped from within a window on one screen to the root window of the other screen and if the original window is destroyed followed by another window being destroyed.(CVE-2023-5380)","modified":"2025-09-03T06:19:46.284917Z","published":"2023-11-10T11:06:14Z","upstream":["CVE-2023-5367","CVE-2023-5380"],"database_specific":{"severity":"High"},"references":[{"type":"ADVISORY","url":"https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1795"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-5367"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-5380"}],"affected":[{"package":{"name":"xorg-x11-server","ecosystem":"openEuler:20.03-LTS-SP1","purl":"pkg:rpm/openEuler/xorg-x11-server&distro=openEuler-20.03-LTS-SP1"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.20.8-21.oe1"}]}],"ecosystem_specific":{"aarch64":["xorg-x11-server-1.20.8-21.oe1.aarch64.rpm","xorg-x11-server-devel-1.20.8-21.oe1.aarch64.rpm","xorg-x11-server-Xephyr-1.20.8-21.oe1.aarch64.rpm","xorg-x11-server-debuginfo-1.20.8-21.oe1.aarch64.rpm","xorg-x11-server-debugsource-1.20.8-21.oe1.aarch64.rpm"],"x86_64":["xorg-x11-server-Xephyr-1.20.8-21.oe1.x86_64.rpm","xorg-x11-server-debugsource-1.20.8-21.oe1.x86_64.rpm","xorg-x11-server-1.20.8-21.oe1.x86_64.rpm","xorg-x11-server-devel-1.20.8-21.oe1.x86_64.rpm","xorg-x11-server-debuginfo-1.20.8-21.oe1.x86_64.rpm"],"src":["xorg-x11-server-1.20.8-21.oe1.src.rpm"],"noarch":["xorg-x11-server-help-1.20.8-21.oe1.noarch.rpm"]},"database_specific":{"source":"https://repo.openeuler.org/security/data/osv/OESA-2023-1795.json"}},{"package":{"name":"xorg-x11-server","ecosystem":"openEuler:20.03-LTS-SP3","purl":"pkg:rpm/openEuler/xorg-x11-server&distro=openEuler-20.03-LTS-SP3"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.20.8-22.oe1"}]}],"ecosystem_specific":{"aarch64":["xorg-x11-server-Xephyr-1.20.8-22.oe1.aarch64.rpm","xorg-x11-server-debuginfo-1.20.8-22.oe1.aarch64.rpm","xorg-x11-server-devel-1.20.8-22.oe1.aarch64.rpm","xorg-x11-server-1.20.8-22.oe1.aarch64.rpm","xorg-x11-server-debugsource-1.20.8-22.oe1.aarch64.rpm"],"x86_64":["xorg-x11-server-debuginfo-1.20.8-22.oe1.x86_64.rpm","xorg-x11-server-debugsource-1.20.8-22.oe1.x86_64.rpm","xorg-x11-server-Xephyr-1.20.8-22.oe1.x86_64.rpm","xorg-x11-server-devel-1.20.8-22.oe1.x86_64.rpm","xorg-x11-server-1.20.8-22.oe1.x86_64.rpm"],"src":["xorg-x11-server-1.20.8-22.oe1.src.rpm"],"noarch":["xorg-x11-server-help-1.20.8-22.oe1.noarch.rpm"]},"database_specific":{"source":"https://repo.openeuler.org/security/data/osv/OESA-2023-1795.json"}},{"package":{"name":"xorg-x11-server","ecosystem":"openEuler:22.03-LTS","purl":"pkg:rpm/openEuler/xorg-x11-server&distro=openEuler-22.03-LTS"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.20.11-23.oe2203sp2"}]}],"ecosystem_specific":{"aarch64":["xorg-x11-server-Xvfb-1.20.11-23.oe2203.aarch64.rpm","xorg-x11-server-1.20.11-23.oe2203.aarch64.rpm","xorg-x11-server-debugsource-1.20.11-23.oe2203.aarch64.rpm","xorg-x11-server-Xdmx-1.20.11-23.oe2203.aarch64.rpm","xorg-x11-server-devel-1.20.11-23.oe2203.aarch64.rpm","xorg-x11-server-Xephyr-1.20.11-23.oe2203.aarch64.rpm","xorg-x11-server-common-1.20.11-23.oe2203.aarch64.rpm","xorg-x11-server-Xnest-1.20.11-23.oe2203.aarch64.rpm","xorg-x11-server-debuginfo-1.20.11-23.oe2203.aarch64.rpm","xorg-x11-server-Xdmx-1.20.11-23.oe2203sp1.aarch64.rpm","xorg-x11-server-Xvfb-1.20.11-23.oe2203sp1.aarch64.rpm","xorg-x11-server-debuginfo-1.20.11-23.oe2203sp1.aarch64.rpm","xorg-x11-server-debugsource-1.20.11-23.oe2203sp1.aarch64.rpm","xorg-x11-server-Xnest-1.20.11-23.oe2203sp1.aarch64.rpm","xorg-x11-server-1.20.11-23.oe2203sp1.aarch64.rpm","xorg-x11-server-common-1.20.11-23.oe2203sp1.aarch64.rpm","xorg-x11-server-devel-1.20.11-23.oe2203sp1.aarch64.rpm","xorg-x11-server-Xephyr-1.20.11-23.oe2203sp1.aarch64.rpm","xorg-x11-server-debugsource-1.20.11-23.oe2203sp2.aarch64.rpm","xorg-x11-server-Xnest-1.20.11-23.oe2203sp2.aarch64.rpm","xorg-x11-server-Xephyr-1.20.11-23.oe2203sp2.aarch64.rpm","xorg-x11-server-Xvfb-1.20.11-23.oe2203sp2.aarch64.rpm","xorg-x11-server-debuginfo-1.20.11-23.oe2203sp2.aarch64.rpm","xorg-x11-server-Xdmx-1.20.11-23.oe2203sp2.aarch64.rpm","xorg-x11-server-devel-1.20.11-23.oe2203sp2.aarch64.rpm","xorg-x11-server-common-1.20.11-23.oe2203sp2.aarch64.rpm","xorg-x11-server-1.20.11-23.oe2203sp2.aarch64.rpm"],"x86_64":["xorg-x11-server-common-1.20.11-23.oe2203.x86_64.rpm","xorg-x11-server-debugsource-1.20.11-23.oe2203.x86_64.rpm","xorg-x11-server-1.20.11-23.oe2203.x86_64.rpm","xorg-x11-server-Xdmx-1.20.11-23.oe2203.x86_64.rpm","xorg-x11-server-devel-1.20.11-23.oe2203.x86_64.rpm","xorg-x11-server-Xnest-1.20.11-23.oe2203.x86_64.rpm","xorg-x11-server-debuginfo-1.20.11-23.oe2203.x86_64.rpm","xorg-x11-server-Xvfb-1.20.11-23.oe2203.x86_64.rpm","xorg-x11-server-Xephyr-1.20.11-23.oe2203.x86_64.rpm","xorg-x11-server-Xephyr-1.20.11-23.oe2203sp1.x86_64.rpm","xorg-x11-server-common-1.20.11-23.oe2203sp1.x86_64.rpm","xorg-x11-server-debugsource-1.20.11-23.oe2203sp1.x86_64.rpm","xorg-x11-server-1.20.11-23.oe2203sp1.x86_64.rpm","xorg-x11-ser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