{"id":"ALSA-2024:0607","summary":"Important: tigervnc security update","details":"Virtual Network Computing (VNC) is a remote display system which allows users to view a computing desktop environment not only on the machine where it is running, but from anywhere on the Internet and from a wide variety of machine architectures. TigerVNC is a suite of VNC servers and clients.\n\nSecurity Fix(es):\n\n* xorg-x11-server: Heap buffer overflow in DeviceFocusEvent and ProcXIQueryPointer (CVE-2023-6816)\n* xorg-x11-server: reattaching to different master device may lead to out-of-bounds memory access (CVE-2024-0229)\n* xorg-x11-server: heap buffer overflow in XISendDeviceHierarchyEvent (CVE-2024-21885)\n* xorg-x11-server: heap buffer overflow in DisableDevice (CVE-2024-21886)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.","modified":"2026-02-04T02:30:25.790425Z","published":"2024-01-30T00:00:00Z","related":["CVE-2023-6816","CVE-2024-0229","CVE-2024-21885","CVE-2024-21886"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2024:0607"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2023-6816"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2024-0229"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2024-21885"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2024-21886"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2256540"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2256542"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2256690"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2257691"},{"type":"ADVISORY","url":"https://errata.almalinux.org/8/ALSA-2024-0607.html"}],"affected":[{"package":{"name":"tigervnc","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/tigervnc"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.13.1-2.el8_9.7.alma.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2024:0607.json"}},{"package":{"name":"tigervnc-icons","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/tigervnc-icons"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.13.1-2.el8_9.7.alma.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2024:0607.json"}},{"package":{"name":"tigervnc-license","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/tigervnc-license"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.13.1-2.el8_9.7.alma.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2024:0607.json"}},{"package":{"name":"tigervnc-selinux","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/tigervnc-selinux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.13.1-2.el8_9.7.alma.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2024:0607.json"}},{"package":{"name":"tigervnc-server","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/tigervnc-server"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.13.1-2.el8_9.7.alma.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2024:0607.json"}},{"package":{"name":"tigervnc-server-minimal","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/tigervnc-server-minimal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.13.1-2.el8_9.7.alma.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2024:0607.json"}},{"package":{"name":"tigervnc-server-module","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/tigervnc-server-module"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.13.1-2.el8_9.7.alma.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2024:0607.json"}}],"schema_version":"1.7.3"}