CVE-2010-4022

The do_standalone function in the MIT krb5 KDC database propagation daemon
(kpropd) in Kerberos 1.7, 1.8, and 1.9, when running in standalone mode,
does not properly handle when a worker child process “exits abnormally,”
which allows remote attackers to cause a denial of service (listening
process termination, no new connections, and lack of updates in slave KVC)
via unspecified vectors.