Multiple signal handler race conditions in lukemftpd (aka tnftpd before 20040810) allow remote authenticated attackers to cause a denial of service or execute arbitrary code.
AV:N/AC:H/Au:N/C:P/I:P/A:P
This vulnerability has a 2.42% probability of being exploited in the next 30 days, ranking higher than 84% of all scored CVEs.