CVE-2006-4403

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.

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

Published

Nov 30, 2006

Last Modified

Jun 16, 2026

Status

Modified

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