Describe CVE-2011-5000.
What is CVE-2011-5000?
The ssh_gssapi_parse_ename function in gss-serv.c in OpenSSH 5.8 and earlier, when gssapi-with-mic authentication is enabled, allows remote authenticated users to cause a denial of service (memory consumption) via a large value in a certain length field.  NOTE: there may be limited scenarios in which this issue is relevant..