{"id":"CVE-2023-6478","details":"A flaw was found in xorg-server. A specially crafted request to RRChangeProviderProperty or RRChangeOutputProperty can trigger an integer overflow which may lead to a disclosure of sensitive information.","modified":"2026-04-12T08:23:29.641905Z","published":"2023-12-13T07:15:31.213Z","related":["ALSA-2024:0010","ALSA-2024:0018","ALSA-2024:2169","ALSA-2024:2170","ALSA-2024:2995","ALSA-2024:2996","MGASA-2024-0009","SUSE-SU-2023:4787-1","SUSE-SU-2023:4788-1","SUSE-SU-2023:4789-1","SUSE-SU-2023:4790-1","SUSE-SU-2023:4791-1","SUSE-SU-2023:4792-1","openSUSE-SU-2024:13512-1","openSUSE-SU-2024:13513-1"],"references":[{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/IFHV5KCQ2SVOD4QMCPZ5HC6YL44L7YJD/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6R63Z6GIWM3YUNZRCGFODUXLW3GY2HD6/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7PP47YXKM5ETLCYEF6473R3VFCJ6QT2S/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LJDFWDB7EQVZA45XDP7L5WRSRWS6RVRR/"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2023/12/13/1"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2023/12/msg00008.html"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2023:7886"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2024:0009"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2024:0016"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2024:2170"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2024:2996"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2025:12751"},{"type":"ADVISORY","url":"https://access.redhat.com/security/cve/CVE-2023-6478"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/202401-30"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2024:0010"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2024:0014"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2024:0015"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2024:0020"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2024:2169"},{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20240125-0003/"},{"type":"ADVISORY","url":"https://www.debian.org/security/2023/dsa-5576"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2024:0006"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2024:0017"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2024:0018"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2024:2995"},{"type":"ADVISORY","url":"https://lists.x.org/archives/xorg-announce/2023-December/003435.html"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2253298"},{"type":"FIX","url":"https://gitlab.freedesktop.org/xorg/xserver/-/commit/14f480010a93ff962fef66a16412fafff81ad632"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://gitlab.freedesktop.org/xorg/xserver","events":[{"introduced":"0"},{"fixed":"14f480010a93ff962fef66a16412fafff81ad632"}]},{"type":"GIT","repo":"https://gitlab.freedesktop.org/xorg/xserver","events":[{"introduced":"0"},{"fixed":"14f480010a93ff962fef66a16412fafff81ad632"}]}],"versions":["DRI-XFree86-4_3_99_12-merge","DRI-trunk-20040613","DRI-trunk-20040721","DRM-1_0_5","DRM-20040613","DRM-20040721","DRM-20050615","DRM-20051017","DRM-2_0_0","Domain-base","Domain-sync1","Domain-sync2","Domain-sync3","Domain-sync4","MODULAR_COPY","PRE_xf86-4_3_0_1","XACE-SELINUX-MERGE","XORG-6_7_99_1","XORG-6_7_99_2","XORG-6_7_99_901","XORG-6_7_99_902","XORG-6_7_99_903","XORG-6_7_99_904","XORG-6_8_0","XORG-6_8_99_1","XORG-6_8_99_10","XORG-6_8_99_11","XORG-6_8_99_12","XORG-6_8_99_13","XORG-6_8_99_14","XORG-6_8_99_15","XORG-6_8_99_16","XORG-6_8_99_2","XORG-6_8_99_3","XORG-6_8_99_4","XORG-6_8_99_5","XORG-6_8_99_6","XORG-6_8_99_7","XORG-6_8_99_8","XORG-6_8_99_9","XORG-6_8_99_900","XORG-6_8_99_901","XORG-6_8_99_902","XORG-6_8_99_903","XORG-6_99_99_900","XORG-6_99_99_901","XORG-6_99_99_902","XORG-6_99_99_903","XORG-6_99_99_904","XORG-7_0","XORG-7_0_99_901","XORG-MAIN","add-Xi","ah-20021030","ah-20021030-postdri","before-mesa-4_0-import","dhd-20010328","dhd-20010817","dhd-20020916","dri-0-1-branchpoint","dri-20020129-merge","dri-20020222-merge","kdrive-initial-import","keithp","lg3d-base","pre-R651-import","pre-xgldrop-merge","sco_port_update-base","xf-3_9_16Z","xf-3_9_16Za","xf-3_9_16d","xf-3_9_16e","xf-3_9_16f","xf-3_9_17","xf-3_9_17Z","xf-3_9_17a","xf-3_9_17b","xf-3_9_17c","xf-3_9_17d","xf-3_9_17e","xf-3_9_17f","xf-3_9_18","xf-3_9_18Z","xf-3_9_18Za","xf-3_9_18a","xf-3_9_18b","xf-4_0","xf-4_0-bindist","xf-4_0Z","xf-4_0_1","xf-4_0_1-bindist","xf-4_0_1Z","xf-4_0_1Za","xf-4_0_1Zb","xf-4_0_1Zc","xf-4_0_1a","xf-4_0_1b","xf-4_0_1c","xf-4_0_1d","xf-4_0_1e","xf-4_0_1f","xf-4_0_1g","xf-4_0_1h","xf-4_0_2","xf-4_0_2-bindist","xf-4_0_99_1","xf-4_0_99_2","xf-4_0_99_3","xf-4_0_99_900","xf-4_0a","xf-4_0b","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