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VID 12079
Severity 30
Port 1111
Protocol TCP
Class CGI
Detailed Description The Flash Media server is vulnerable to a denial of service vulnerability in its administration service. Macromedia Flash Media Server versions 1.5 and 2.0 are vulnerable to a denial of service attack, caused by a vulnerability in its administration server. By sending a malformed request with a single character to TCP port 1111, a remote attacker could cause the affected service to crash.

* References:
http://www.macromedia.com/devnet/security/security_zone/mpsb05-11.html
http://www.ipomonis.com/advisories/Flash_media_server_2.txt
http://secunia.com/advisories/17978
http://securitytracker.com/id?1015346
http://www.frsirt.com/english/advisories/2005/2865

* Platforms Affected:
Macromedia Flash Media Server 1.5, 2.0
Microsoft Windows Any version
Linux Any version
Recommendation No upgrade or patch available as of December 2005.

As a workaround, restrict access to trusted hosts only. For details, please see the Macromedia Security Bulletin MPSB05-11 at http://www.macromedia.com/devnet/security/security_zone/mpsb05-11.html
Related URL CVE-2005-4216 (CVE)
Related URL 15822 (SecurityFocus)
Related URL 23563 (ISS)