An integer overflow leading to a heap-buffer overflow was found in The X Input Method (XIM) client was implemented in libX11 before version 1.6.10

Out-of-bounds read vulnerability in libX11's XIM (X Input Method) attribute parser

Out-of-bounds read vulnerability in libX11's XIM trigger-keyregistration parser.registration parser

A vulnerability was found in libX11 due to an infinite loop within the PutSubImage() function

A vulnerability was found in libX11 due to a boundary condition within the _XkbReadKeySyms() function

Out-of-bounds read in libX11's byte-oriented codeset parser