title: Red Hat Security Advisory: bash security update
description: bash: specially-crafted environment variables can be used to inject shell commands
cpes: cpe:/o:redhat:rhel_els:4::as cpe:/o:redhat:rhel_els:4::es cpe:/o:redhat:rhel_eus:5.9 cpe:/o:redhat:rhel_eus:6.4::computenode cpe:/o:redhat:rhel_eus:6.4::server cpe:/o:redhat:rhel_mission_critical:5.6 cpe:/o:redhat:rhel_mission_critical:6.2::server