title: Red Hat Security Advisory: zsh security and bug fix update
description: zsh: buffer overflow for very long fds in >& fd syntax zsh: buffer overflow when scanning very long directory paths for symbolic links zsh: NULL dereference in cd in sh compatibility mode under given circumstances zsh: buffer overrun in symlinks zsh: Stack-based buffer overflow in exec.c:hashcmd() zsh: Stack-based buffer overflow in gen_matches_files() at compctl.c zsh: buffer overflow in utils.c:checkmailpath() can lead to local arbitrary code execution zsh: crash on copying empty hash table
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