{"schemaVersion":3,"id":"CVE-2023-3138","aliases":["ALPINE-CVE-2023-3138","MGASA-2023-0206","SUSE-SU-2023:2531-1","SUSE-SU-2023:2614-1","RHSA-2023:6497","RHSA-2023:7029","RHSA-2024:1088","RHSA-2024:1417","UBUNTU-CVE-2023-3138","USN-6168-1","USN-6168-2","DEBIAN-CVE-2023-3138","DLA-3472-1","DSA-5433-1"],"status":"published","duplicateOf":null,"title":null,"description":"A vulnerability was found in libX11. The security flaw occurs because the functions in src/InitExt.c in libX11 do not check that the values provided for the Request, Event, or Error IDs are within the bounds of the arrays that those functions write to, using those IDs as array indexes. They trust that they were called with values provided by an Xserver adhering to the bounds specified in the X11 protocol, as all X servers provided by X.Org do. 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