Asterisk T.38 'FaxMaxDatagram' Remote Denial of Service Vulnerability

Bugtraq ID:	38047
Class:	Design Error
CVE:	CVE-2010-0441
Remote:	Yes
Local:	No
Published:	Feb 02 2010 12:00AM
Updated:	Apr 16 2015 05:46PM
Credit:	bklang and elsto
Vulnerable:	Asterisk Asterisk Business Edition C.3.2 3 Asterisk Asterisk Business Edition C.3.2 2 Asterisk Asterisk Business Edition C.3.1.0 Asterisk Asterisk Business Edition C.3.1 1 Asterisk Asterisk 1.6.2 Asterisk Asterisk 1.6.1 11 Asterisk Asterisk 1.6.1 0-rc2 Asterisk Asterisk 1.6.1 0-rc1 Asterisk Asterisk 1.6.1 .9 Asterisk Asterisk 1.6.1 .6 Asterisk Asterisk 1.6.1 .5 Asterisk Asterisk 1.6.1 Asterisk Asterisk 1.6 beta6 Asterisk Asterisk 1.6 6 Asterisk Asterisk 1.6 19 Asterisk Asterisk 1.6 .8 Asterisk Asterisk 1.6 .17 Asterisk Asterisk 1.6.1.8 Asterisk Asterisk 1.6.1.7 Asterisk Asterisk 1.6.0.3 Asterisk Asterisk 1.6.0.15 Asterisk Asterisk 1.6.0.14 Asterisk Asterisk 1.6
Not Vulnerable:	Asterisk Asterisk Business Edition C.3.3.2 Asterisk Asterisk 1.6.2.2 Asterisk Asterisk 1.6.1.14 Asterisk Asterisk 1.6.0.22

Asterisk T.38 'FaxMaxDatagram' Remote Denial of Service Vulnerability

Asterisk is prone to a remote denial-of-service vulnerability.

Successful exploits can crash the application, resulting in denial-of-service conditions for legitimate users.

Asterisk T.38 'FaxMaxDatagram' Remote 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].

Asterisk T.38 'FaxMaxDatagram' Remote Denial of Service Vulnerability

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


Asterisk Asterisk 1.6.0.3

• Asterisk AST-2010-001-1.6.0.diff
  http://downloads.asterisk.org/pub/security/AST-2010-001-1.6.0.diff

Asterisk Asterisk 1.6.0.15

• Asterisk AST-2010-001-1.6.0.diff
  http://downloads.asterisk.org/pub/security/AST-2010-001-1.6.0.diff

Asterisk Asterisk 1.6

• Asterisk AST-2010-001-1.6.0.diff
  http://downloads.asterisk.org/pub/security/AST-2010-001-1.6.0.diff

Asterisk Asterisk 1.6.0.14

• Asterisk AST-2010-001-1.6.0.diff
  http://downloads.asterisk.org/pub/security/AST-2010-001-1.6.0.diff

Asterisk Asterisk 1.6.1.8

• Asterisk AST-2010-001-1.6.1.diff
  http://downloads.asterisk.org/pub/security/AST-2010-001-1.6.1.diff

Asterisk Asterisk 1.6.1.7

• Asterisk AST-2010-001-1.6.1.diff
  http://downloads.asterisk.org/pub/security/AST-2010-001-1.6.1.diff

Asterisk Asterisk 1.6 .8

• Asterisk AST-2010-001-1.6.0.diff
  http://downloads.asterisk.org/pub/security/AST-2010-001-1.6.0.diff

Asterisk Asterisk 1.6 19

• Asterisk AST-2010-001-1.6.0.diff
  http://downloads.asterisk.org/pub/security/AST-2010-001-1.6.0.diff

Asterisk Asterisk 1.6 beta6

• Asterisk AST-2010-001-1.6.0.diff
  http://downloads.asterisk.org/pub/security/AST-2010-001-1.6.0.diff

Asterisk Asterisk 1.6 6

• Asterisk AST-2010-001-1.6.0.diff
  http://downloads.asterisk.org/pub/security/AST-2010-001-1.6.0.diff

Asterisk Asterisk 1.6 .17

• Asterisk AST-2010-001-1.6.0.diff
  http://downloads.asterisk.org/pub/security/AST-2010-001-1.6.0.diff

Asterisk Asterisk 1.6.1 .6

• Asterisk AST-2010-001-1.6.1.diff
  http://downloads.asterisk.org/pub/security/AST-2010-001-1.6.1.diff

Asterisk Asterisk 1.6.1 11

• Asterisk AST-2010-001-1.6.1.diff
  http://downloads.asterisk.org/pub/security/AST-2010-001-1.6.1.diff

Asterisk Asterisk 1.6.1 0-rc2

• Asterisk AST-2010-001-1.6.1.diff
  http://downloads.asterisk.org/pub/security/AST-2010-001-1.6.1.diff

Asterisk Asterisk 1.6.1 0-rc1

• Asterisk AST-2010-001-1.6.1.diff
  http://downloads.asterisk.org/pub/security/AST-2010-001-1.6.1.diff

Asterisk Asterisk 1.6.1

• Asterisk AST-2010-001-1.6.1.diff
  http://downloads.asterisk.org/pub/security/AST-2010-001-1.6.1.diff

Asterisk Asterisk 1.6.1 .5

• Asterisk AST-2010-001-1.6.1.diff
  http://downloads.asterisk.org/pub/security/AST-2010-001-1.6.1.diff

Asterisk Asterisk 1.6.1 .9

• Asterisk AST-2010-001-1.6.1.diff
  http://downloads.asterisk.org/pub/security/AST-2010-001-1.6.1.diff

Asterisk Asterisk 1.6.2

• Asterisk AST-2010-001-1.6.2.diff
  http://downloads.asterisk.org/pub/security/AST-2010-001-1.6.2.diff

Asterisk T.38 'FaxMaxDatagram' Remote Denial of Service Vulnerability

References:

• AST-2010-001: T.38 Remote Crash Vulnerability (Asterisk)
  
• Asterisk Homepage (Asterisk)
  
• Asterisk Project Security Advisory - AST-2010-001 (Asterix)