Further information:?https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-6271
For those on that are using ESXi/ESX Hypervisor and products, please follow this KB from VMWare:
http://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=displayKC&externalId=2090740
Short verion:
vSphere ESXi/ESX Hypervisor
ESXi 4.0, 4.1, 5.0, 5.1, and 5.5 are not affected because these versions use the Ash shell (through busybox), which is not affected by the vulnerability reported for the Bash shell.
ESX 4.0 and 4.1 have a vulnerable version of the Bash shell. ?Although these versions have passed their EOL product cycle, VMware will provide a patch.
For those on that are using Citrix Xenserver Hypervisor and products, please follow this article from Citrix:
http://support.citrix.com/article/CTX200217
Tuesday, September 30, 2014