HCE2-SA-2022-0017 Moderate HCE 2.0 Security Fix(es): A NULL pointer dereference vulnerability was found in Ghostscript, which occurs when it tries to render a large number of bits in memory. When allocating a buffer device, it relies on an init_device_procs defined for the device that uses it as a prototype that depends upon the number of bits per pixel. For bpp > 64, mem_x_device is used and does not have an init_device_procs defined. This flaw allows an attacker to parse a large number of bits (more than 64 bits per pixel), which triggers a NULL pointer dereference flaw, causing an application to crash. (CVE-2022-2085) HCE 2.0 ghostscript-9.55.0-2.hce2.aarch64.rpm ghostscript-devel-9.55.0-2.hce2.aarch64.rpm ghostscript-help-9.55.0-2.hce2.noarch.rpm ghostscript-tools-dvipdf-9.55.0-2.hce2.aarch64.rpm ghostscript-9.55.0-2.hce2.x86_64.rpm ghostscript-devel-9.55.0-2.hce2.x86_64.rpm ghostscript-tools-dvipdf-9.55.0-2.hce2.x86_64.rpm