National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2006-5445 Detail

Current Description

Unspecified vulnerability in the SIP channel driver (channels/chan_sip.c) in Asterisk 1.2.x before 1.2.13 and 1.4.x before 1.4.0-beta3 allows remote attackers to cause a denial of service (resource consumption) via unspecified vectors that result in the creation of "a real pvt structure" that uses more resources than necessary.

Source:  MITRE
View Analysis Description

Impact

CVSS v2.0 Severity and Metrics:

Base Score: 7.8 HIGH
Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:C) (V2 legend)
Impact Subscore: 6.9
Exploitability Subscore: 10.0


Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (AU): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Complete
Additional Information:
Allows disruption of service

Evaluator Solution

This vulnerability is addressed in the following product releases: Digium, Asterisk, 1.4.0-beta2 Digium, Asterisk, 1.2.13

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://ftp.digium.com/pub/asterisk/releases/ChangeLog-1.2.13 Patch
http://www.asterisk.org/node/109 Patch
http://www.asterisk.org/node/110 Patch
http://www.gentoo.org/security/en/glsa/glsa-200610-15.xml
http://www.novell.com/linux/security/advisories/2006_69_asterisk.html
http://www.securityfocus.com/archive/1/449183/100/0/threaded
http://www.securityfocus.com/bid/20835
http://www.vupen.com/english/advisories/2006/4098
https://exchange.xforce.ibmcloud.com/vulnerabilities/29664

Technical Details

Vulnerability Type (View All)

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:digium:asterisk:1.2.0_beta1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:digium:asterisk:1.2.0_beta2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:digium:asterisk:1.2.6:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:digium:asterisk:1.2.7:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:digium:asterisk:1.2.8:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:digium:asterisk:1.2.9:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:digium:asterisk:1.2.10:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:digium:asterisk:1.2.11:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:digium:asterisk:1.2.12:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:digium:asterisk:1.2.12.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:digium:asterisk:1.4.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:digium:asterisk:1.4.0_beta1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:digium:asterisk:1.4.0_beta2:*:*:*:*:*:*:*
     Show Matching CPE(s)


Change History

3 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2006-5445
NVD Published Date:
10/23/2006
NVD Last Modified:
10/17/2018