CVE-2006-4403

N/A Unknown

Published: November 30, 2006 Modified: April 23, 2026

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.

AI Explanation

Get an AI-powered plain-language explanation of this vulnerability and remediation steps.

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory

http://docs.info.apple.com/article.html?artnum=304829

Source: cve@mitre.org

http://lists.apple.com/archives/security-announce/2006/Nov/msg00001.html

Source: cve@mitre.org

http://secunia.com/advisories/23155

Source: cve@mitre.org

Vendor Advisory

http://securitytracker.com/id?1017303

Source: cve@mitre.org

http://www.kb.cert.org/vuls/id/371648

Source: cve@mitre.org

US Government Resource

http://www.osvdb.org/30734

Source: cve@mitre.org

http://www.securityfocus.com/bid/21335

Source: cve@mitre.org

http://www.us-cert.gov/cas/techalerts/TA06-333A.html

Source: cve@mitre.org

US Government Resource

http://www.vupen.com/english/advisories/2006/4750

Source: cve@mitre.org

https://exchange.xforce.ibmcloud.com/vulnerabilities/30621

Source: cve@mitre.org

http://docs.info.apple.com/article.html?artnum=304829