CVE		CVE-2009-0041
Статус		Candidate
Описание		IAX2 in Asterisk Open Source 1.2.x before 1.2.31, 1.4.x before 1.4.23-rc4, and 1.6.x before 1.6.0.3-rc2; Business Edition A.x.x, B.x.x before B.2.5.7, C.1.x.x before C.1.10.4, and C.2.x.x before C.2.1.2.1; and s800i 1.2.x before 1.3.0 responds differently to a failed login attempt depending on whether the user account exists, which allows remote attackers to enumerate valid usernames.
Важность		Medium
CVSS score		5
CVSS vector		(AV:N/AC:L/Au:N/C:P/I:N/A:N)
Phase		Assigned (07.03.2011)
NVD:		http://nvd.nist.gov/nvd.cfm?cvename=CVE-2009-0041
References		BID : 33174
		BUGTRAQ : 20090108 AST-2009-001: Information leak in IAX2 authentication
		CONFIRM : http://downloads.digium.com/pub/security/AST-2009-...
		SECTRACK : 1021549
		SECUNIA : 33453
		SREASON : 4910
		VUPEN : ADV-2009-0063
SecurityVulns:		Определение учетной записи пользвоателя в Asterisk