CVE-2006-4403 | Vulnerability Database | Aqua Security

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.

Affected Software

Name	Vendor	Start Version	End Version
Mac_os_x	Apple	*	10.4.8 (including)

References

http://docs.info.apple.com/article.html?artnum=304829
http://lists.apple.com/archives/security-announce/2006/Nov/msg00001.html
http://secunia.com/advisories/23155
http://securitytracker.com/id?1017303
http://www.kb.cert.org/vuls/id/371648
http://www.osvdb.org/30734
http://www.securityfocus.com/bid/21335
http://www.us-cert.gov/cas/techalerts/TA06-333A.html
http://www.vupen.com/english/advisories/2006/4750
https://exchange.xforce.ibmcloud.com/vulnerabilities/30621
http://docs.info.apple.com/article.html?artnum=304829
http://lists.apple.com/archives/security-announce/2006/Nov/msg00001.html
http://secunia.com/advisories/23155
http://securitytracker.com/id?1017303
http://www.kb.cert.org/vuls/id/371648
http://www.osvdb.org/30734
http://www.securityfocus.com/bid/21335
http://www.us-cert.gov/cas/techalerts/TA06-333A.html
http://www.vupen.com/english/advisories/2006/4750
https://exchange.xforce.ibmcloud.com/vulnerabilities/30621

NVD	https://nvd.nist.gov/vuln/detail/CVE-2006-4403
CWE	https://cwe.mitre.org/data/definitions/NVD-Other.html