Vulnerability CVE-2009-4055


Published: 2009-12-02   Modified: 2012-02-13

Description:
rtp.c in Asterisk Open Source 1.2.x before 1.2.37, 1.4.x before 1.4.27.1, 1.6.0.x before 1.6.0.19, and 1.6.1.x before 1.6.1.11; Business Edition B.x.x before B.2.5.13, C.2.x.x before C.2.4.6, and C.3.x.x before C.3.2.3; and s800i 1.3.x before 1.3.0.6 allows remote attackers to cause a denial of service (daemon crash) via an RTP comfort noise payload with a long data length.

See advisories in our WLB2 database:
Topic
Author
Date
Med.
RTP s800i 1.3.0.4 Remote Crash Vulnerability
Asterisk Securit...
03.12.2009

Type:

CWE-Other

CVSS2 => (AV:N/AC:L/Au:N/C:N/I:N/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
5/10
2.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Partial
Affected software
Digium -> Asterisk 
Digium -> S800i 

 References:
http://downloads.asterisk.org/pub/security/AST-2009-010-1.2.diff.txt
http://downloads.asterisk.org/pub/security/AST-2009-010-1.4.diff.txt
http://downloads.asterisk.org/pub/security/AST-2009-010-1.6.0.diff.txt
http://downloads.asterisk.org/pub/security/AST-2009-010-1.6.1.diff.txt
http://downloads.digium.com/pub/security/AST-2009-010.html
http://securitytracker.com/id?1023249
http://www.debian.org/security/2009/dsa-1952
http://www.redhat.com/archives/fedora-package-announce/2009-December/msg00759.html
http://www.securityfocus.com/archive/1/508147/100/0/threaded
http://www.securityfocus.com/bid/37153
http://www.vupen.com/english/advisories/2009/3368
https://exchange.xforce.ibmcloud.com/vulnerabilities/54471
https://issues.asterisk.org/view.php?id=16242

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