National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2009-0041 Detail

Description

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.

Source:  MITRE
Description Last Modified:  01/14/2009

Evaluator Description

Vendor Advisory: http://downloads.digium.com/pub/security/AST-2009-001.html

Impact

CVSS v2.0 Severity and Metrics:

Base Score: 5.0 MEDIUM
Vector: (AV:N/AC:L/Au:N/C:P/I:N/A:N) (V2 legend)
Impact Subscore: 2.9
Exploitability Subscore: 10.0


Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (AU): None
Confidentiality (C): Partial
Integrity (I): None
Availability (A): None
Additional Information:
Allows unauthorized disclosure of information

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://downloads.digium.com/pub/security/AST-2009-001.html
http://security.gentoo.org/glsa/glsa-200905-01.xml
http://securityreason.com/securityalert/4910
http://www.debian.org/security/2009/dsa-1952
http://www.securityfocus.com/archive/1/499884/100/0/threaded
http://www.securityfocus.com/bid/33174 Patch
http://www.securitytracker.com/id?1021549
http://www.vupen.com/english/advisories/2009/0063

Technical Details

Vulnerability Type (View All)

  • Information Leak / Disclosure (CWE-200)

Vulnerable software and versions Switch to CPE 2.2

Configuration 1
OR
cpe:2.3:a:asterisk:asterisk_business_edition:a:*:*:*:*:*:*:*
cpe:2.3:a:asterisk:asterisk_business_edition:b.1.3.2:*:*:*:*:*:*:*
cpe:2.3:a:asterisk:asterisk_business_edition:b.1.3.3:*:*:*:*:*:*:*
cpe:2.3:a:asterisk:asterisk_business_edition:b.2.2.0:*:*:*:*:*:*:*
cpe:2.3:a:asterisk:asterisk_business_edition:b.2.2.1:*:*:*:*:*:*:*
cpe:2.3:a:asterisk:asterisk_business_edition:b.2.3.1:*:*:*:*:*:*:*
cpe:2.3:a:asterisk:asterisk_business_edition:b.2.3.2:*:*:*:*:*:*:*
cpe:2.3:a:asterisk:asterisk_business_edition:b.2.3.3:*:*:*:*:*:*:*
cpe:2.3:a:asterisk:asterisk_business_edition:b.2.3.4:*:*:*:*:*:*:*
cpe:2.3:a:asterisk:asterisk_business_edition:b.2.3.5:*:*:*:*:*:*:*
cpe:2.3:a:asterisk:asterisk_business_edition:b.2.3.6:*:*:*:*:*:*:*
cpe:2.3:a:asterisk:asterisk_business_edition:b.2.5.0:*:*:*:*:*:*:*
cpe:2.3:a:asterisk:asterisk_business_edition:b.2.5.1:*:*:*:*:*:*:*
cpe:2.3:a:asterisk:asterisk_business_edition:*:*:*:*:*:*:*:*    versions up to (including) b.2.5.2
cpe:2.3:a:asterisk:asterisk_business_edition:b.2.5.3:*:*:*:*:*:*:*
cpe:2.3:a:asterisk:asterisk_business_edition:c.1.0:beta7:*:*:*:*:*:*
cpe:2.3:a:asterisk:asterisk_business_edition:*:beta8:*:*:*:*:*:*    versions up to (including) c.1.0
cpe:2.3:a:asterisk:open_source:1.2.0:*:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:1.2.0:beta1:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:1.2.0:beta2:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:1.2.0:rc1:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:1.2.0:rc2:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:1.2.0beta1:*:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:1.2.0beta2:*:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:1.2.1:*:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:1.2.2:*:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:1.2.2:netsec:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:1.2.3:*:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:1.2.3:netsec:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:1.2.10:*:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:1.2.10:netsec:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:1.2.11:*:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:1.2.11:netsec:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:1.2.12:*:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:1.2.12:netsec:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:1.2.12.1:*:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:1.2.12.1:netsec:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:1.2.13:*:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:1.2.13:netsec:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:1.2.14:*:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:1.2.14:netsec:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:1.2.15:*:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:1.2.15:netsec:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:1.2.16:*:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:1.2.16:netsec:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:1.2.17:*:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:1.2.17:netsec:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:1.2.18:*:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:1.2.18:netsec:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:1.2.19:*:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:1.2.19:netsec:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:1.2.20:*:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:1.2.20:netsec:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:1.2.21:*:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:1.2.21:netsec:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:1.2.21.1:*:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:1.2.21.1:netsec:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:1.2.22:*:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:1.2.22:netsec:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:1.2.23:*:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:1.2.23:netsec:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:1.2.24:*:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:1.2.24:netsec:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:1.2.25:*:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:1.2.25:netsec:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:1.2.26:*:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:1.2.26:netsec:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:1.2.26.1:*:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:1.2.26.1:netsec:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:1.2.26.2:*:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:1.2.26.2:netsec:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:1.2.27:*:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:1.2.28:*:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:1.2.29:*:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:1.2.30:*:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:1.2.30.2:*:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:1.2.30.3:*:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:*:*:*:*:*:*:*:*    versions up to (including) 1.2.30.4
cpe:2.3:a:asterisk:open_source:1.4.0:*:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:1.4.0:beta2:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:1.4.0:beta3:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:1.4.0:beta4:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:1.4.1:*:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:1.4.2:*:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:1.4.3:*:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:1.4.4:*:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:1.4.5:*:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:1.4.6:*:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:1.4.7:*:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:1.4.7.1:*:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:1.4.8:*:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:1.4.9:*:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:1.4.10:*:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:1.4.10.1:*:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:1.4.11:*:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:1.4.12:*:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:1.4.12.1:*:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:1.4.13:*:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:1.4.14:*:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:1.4.15:*:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:1.4.16:*:*:*:*:*:*:*
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Change History

2 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2009-0041
NVD Published Date:
01/14/2009
NVD Last Modified:
10/11/2018