Asterisk Multiple Remote Denial of Service Vulnerabilities

BID:48431

Info

Asterisk Multiple Remote Denial of Service Vulnerabilities

Bugtraq ID: 48431
Class: Design Error
CVE: CVE-2011-2529
CVE-2011-2535
Remote: Yes
Local: No
Published: Jun 24 2011 12:00AM
Updated: Apr 13 2015 09:59PM
Credit: Paul Belanger. jaredmauch, Asterisk <br>
Vulnerable: Gentoo Linux
Debian Linux 6.0 sparc
Debian Linux 6.0 s/390
Debian Linux 6.0 powerpc
Debian Linux 6.0 mips
Debian Linux 6.0 ia-64
Debian Linux 6.0 ia-32
Debian Linux 6.0 arm
Debian Linux 6.0 amd64
Asterisk Asterisk 1.8.4 2
Asterisk Asterisk 1.8.4 1
Asterisk Asterisk 1.8.2 4
Asterisk Asterisk 1.8.1
Asterisk Asterisk 1.8
Asterisk Asterisk 1.6.2 16.2
Asterisk Asterisk 1.6.2 .5
Asterisk Asterisk 1.6.2
Asterisk Asterisk 1.4.39 2
Asterisk Asterisk 1.4.27 1
Asterisk Asterisk 1.4.26 .3
Asterisk Asterisk 1.4.26
Asterisk Asterisk 1.4.24 .1
Asterisk Asterisk 1.4.24
Asterisk Asterisk 1.4.23 .2
Asterisk Asterisk 1.4.23 .1
Asterisk Asterisk 1.4.23
Asterisk Asterisk 1.4.22
Asterisk Asterisk 1.4.19 .1
Asterisk Asterisk 1.4.19 -rc3
Asterisk Asterisk 1.4.19
Asterisk Asterisk 1.4.18
Asterisk Asterisk 1.4.17
Asterisk Asterisk 1.4.16
Asterisk Asterisk 1.4.15
Asterisk Asterisk 1.4.14
Asterisk Asterisk 1.4.13
Asterisk Asterisk 1.4.12
Asterisk Asterisk 1.4.11
Asterisk Asterisk 1.4.10
Asterisk Asterisk 1.4.9
Asterisk Asterisk 1.4.8
Asterisk Asterisk 1.4.7
Asterisk Asterisk 1.4.6
Asterisk Asterisk 1.4.5
Asterisk Asterisk 1.4.4
Asterisk Asterisk 1.4.3
Asterisk Asterisk 1.4.2
Asterisk Asterisk 1.4.1
Asterisk Asterisk 1.8.3.3
Asterisk Asterisk 1.8.3.1
Asterisk Asterisk 1.8.2.1
Asterisk Asterisk 1.8.1.2
Asterisk Asterisk 1.6.2.2
Asterisk Asterisk 1.6.2.17.3
Asterisk Asterisk 1.6.2.17.1
Asterisk Asterisk 1.6.2.16.1
Asterisk Asterisk 1.6.2.15.1
Asterisk Asterisk 1.4.39.1
Asterisk Asterisk 1.4.38.1
Asterisk Asterisk 1.4.26.2
Asterisk Asterisk 1.4.26.1
Asterisk Asterisk 1.4.22.1
Asterisk Asterisk 1.4.21.2
Asterisk Asterisk 1.4.18.1
Asterisk Asterisk 1.4 revision 95946
Asterisk Asterisk 1.4 Beta
Asterisk Asterisk 1.4.40.1
Not Vulnerable: Asterisk Asterisk Business Edition C.3.7.3
Asterisk Asterisk 1.8.4.3
Asterisk Asterisk 1.6.2.18.1
Asterisk Asterisk 1.4.41.1

Discussion

Asterisk Multiple Remote Denial of Service Vulnerabilities

Asterisk is prone to multiple denial-of-service vulnerabilities.

An attacker can exploit these issues to cause the application to crash, denying service to legitimate users.

Exploit / POC

Asterisk Multiple Remote Denial of Service Vulnerabilities

Currently, we are not aware of any working exploits. If you feel we are in error or if you are aware of more recent information, please mail us at: [email protected].

Solution / Fix

Asterisk Multiple Remote Denial of Service Vulnerabilities

Solution:
Updates are available. Please see the references for more information.

References

Asterisk Multiple Remote Denial of Service Vulnerabilities

References:

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