HCE2-SA-2023-0324 Important HCE 2.0 Security Fix(es): A vulnerability was found in libX11 due to an infinite loop within the PutSubImage() function. This flaw allows a local user to consume all available system resources and cause a denial of service condition. (CVE-2023-43786) A vulnerability was found in libX11 due to an integer overflow within the XCreateImage() function. This flaw allows a local user to trigger an integer overflow and execute arbitrary code with elevated privileges. (CVE-2023-43787) A vulnerability was found in libX11 due to a boundary condition within the _XkbReadKeySyms() function. This flaw allows a local user to trigger an out-of-bounds read error and read the contents of memory on the system. (CVE-2023-43785) HCE 2.0 libX11-1.7.2-2.r6.hce2.aarch64.rpm libX11-devel-1.7.2-2.r6.hce2.aarch64.rpm libX11-help-1.7.2-2.r6.hce2.noarch.rpm libX11-1.7.2-2.r6.hce2.x86_64.rpm libX11-devel-1.7.2-2.r6.hce2.x86_64.rpm