title: Red Hat Security Advisory: tigervnc security update
description: xorg-x11-server: Heap buffer overread/data leakage in ProcXIGetSelectedEvents xorg-x11-server: Heap buffer overread/data leakage in ProcXIPassiveGrabDevice xorg-x11-server: Use-after-free in ProcRenderAddGlyphs
cpes: cpe:/o:redhat:enterprise_linux:7::client cpe:/o:redhat:enterprise_linux:7::computenode cpe:/o:redhat:enterprise_linux:7::server cpe:/o:redhat:enterprise_linux:7::workstation