National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2009-0041 Detail

Current 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
View Analysis Description

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)

Known Affected Software Configurations Switch to CPE 2.3

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

Showing 100 of 150 CPEs, view all CPEs here.

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