Multiple Asterisk Products 'unpacksms16()' Function Buffer Overflow Denial of Service Vulnerability

BID:64364

Info

Multiple Asterisk Products 'unpacksms16()' Function Buffer Overflow Denial of Service Vulnerability

Bugtraq ID: 64364
Class: Boundary Condition Error
CVE: CVE-2013-7100
Remote: Yes
Local: No
Published: Dec 16 2013 12:00AM
Updated: Apr 13 2015 09:15PM
Credit: Jan Juergens
Vulnerable: 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 Certified Asterisk 1.8.11-cert2
Asterisk Certified Asterisk 1.8.11-cert1
Asterisk Asterisk Open Source 1.8.3.1
Not Vulnerable:

Discussion

Multiple Asterisk Products 'unpacksms16()' Function Buffer Overflow Denial of Service Vulnerability

Multiple Asterisk Products are prone to a remote denial-of-service vulnerability.

Attackers can exploit this issue to crash the application, resulting in a denial-of-service conditions.

The following products are vulnerable:

Asterisk Open Source
Certified Asterisk
Asterisk Digiumphones

Exploit / POC

Multiple Asterisk Products 'unpacksms16()' Function Buffer Overflow Denial of Service Vulnerability

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

Multiple Asterisk Products 'unpacksms16()' Function Buffer Overflow Denial of Service Vulnerability

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


Mandriva Business Server 1 X86 64

References

Multiple Asterisk Products 'unpacksms16()' Function Buffer Overflow Denial of Service Vulnerability

References:

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