Description
The FTP server in Apple Mac OS X 10.4.8 and earlier, when FTP Access is enabled, will crash when a login failure occurs with a valid user name, which allows remote attackers to cause a denial of service (crash) and enumerate valid usernames.
References
- 30734 vdb-entry
- ADV-2006-4750 vdb-entry
- 1017303 vdb-entry
- http://docs.info.apple.com/article.html?artnum=304829
- 21335 vdb-entry
- macos-ftp-server-login-dos(30621) vdb-entry
- 23155 third-party-advisory
- VU#371648 third-party-advisory
- APPLE-SA-2006-11-28 vendor-advisory
- TA06-333A third-party-advisory