IPsec-Tools racoon/isakmp_frag.c denial of service

ipsectools-isakmpfrag-dos (50412) The risk level is classified as MediumMedium Risk

Description:

IPsec-Tools is vulnerable to a denial of service, caused by a NULL pointer dereference in the racoon/isakmp_frag.c script. By sending a specially-crafted packet without a payload, a remote attacker could exploit this vulnerability to cause the application to crash.

*CVSS:

Base Score: 5
  Access Vector: Network
  Access Complexity: Low
  Authentication: None
  Confidentiality Impact: None
  Integrity Impact: None
  Availability Impact: Partial
 
Temporal Score: 3.7
  Exploitability: Unproven
  Remediation Level: Official-Fix
  Report Confidence: Confirmed

Consequences:

Denial of Service

Remedy:

Upgrade to the latest version of IPsec-Tools (0.7.2 or later), available from SourceForge.net: Files. See References.

For other distributions:
Apply the appropriate update for your system. See References.

References:

Platforms Affected:

  • Apple AirPort Extreme 7.5
  • Apple Mac OS X 10.5.8
  • Apple Mac OS X 10.6
  • Apple Mac OS X 10.6.1
  • Apple Mac OS X Server 10.5.8
  • Apple Mac OS X Server 10.6
  • Apple Mac OS X Server 10.6.1
  • Apple Time Capsule 7.5
  • Canonical Ubuntu 6.06 LTS
  • Canonical Ubuntu 8.04 LTS
  • Canonical Ubuntu 8.10
  • Debian Debian Linux 4.0
  • Debian Debian Linux 5.0
  • Gentoo Linux
  • Ipsec-Tools Ipsec-Tools 0.1
  • Ipsec-Tools Ipsec-Tools 0.2
  • Ipsec-Tools Ipsec-Tools 0.2.1
  • Ipsec-Tools Ipsec-Tools 0.2.2
  • Ipsec-Tools Ipsec-Tools 0.2.3
  • Ipsec-Tools Ipsec-Tools 0.2.4
  • Ipsec-Tools Ipsec-Tools 0.3 rc2
  • Ipsec-Tools Ipsec-Tools 0.3
  • Ipsec-Tools Ipsec-Tools 0.3 rc4
  • Ipsec-Tools Ipsec-Tools 0.3 rc3
  • Ipsec-Tools Ipsec-Tools 0.3 rc1
  • Ipsec-Tools Ipsec-Tools 0.3 rc5
  • Ipsec-Tools Ipsec-Tools 0.3.1
  • Ipsec-Tools Ipsec-Tools 0.3.2
  • Ipsec-Tools Ipsec-Tools 0.3.3
  • Ipsec-Tools Ipsec-Tools 0.4 rc1
  • Ipsec-Tools Ipsec-Tools 0.4
  • Ipsec-Tools Ipsec-Tools 0.5
  • Ipsec-Tools Ipsec-Tools 0.6.1
  • Ipsec-Tools Ipsec-Tools 0.6.2
  • Ipsec-Tools Ipsec-Tools 0.6.3
  • Ipsec-Tools Ipsec-Tools 0.6.4
  • Ipsec-Tools Ipsec-Tools 0.6.5
  • Ipsec-Tools Ipsec-Tools 0.6.6
  • IPsec-Tools IPsec-Tools 0.7
  • Ipsec-Tools Ipsec-Tools 0.7.1
  • MandrakeSoft Mandrake Linux 2008.0 X86_64
  • MandrakeSoft Mandrake Linux 2008.0
  • MandrakeSoft Mandrake Linux 2008.1 X86_64
  • MandrakeSoft Mandrake Linux 2008.1
  • MandrakeSoft Mandrake Linux Corporate Server 4.0
  • MandrakeSoft Mandrake Linux Corporate Server 4.0 X86_64
  • Mandriva Linux 2009.0 X86_64
  • Mandriva Linux 2009.0
  • Mandriva Linux 2009.1 X86_64
  • Mandriva Linux 2009.1
  • RedHat Enterprise Linux 5 Client
  • RedHat Enterprise Linux 5
  • RedHat Enterprise Linux 5.3.z EUS
  • RedHat Enterprise Linux Long Life 5.3

Reported:

Apr 22, 2009

The information within this database may change without notice. Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. In no event shall the author/distributor (IBM Internet Security Systems X-Force) be held liable for any damages whatsoever arising out of or in connection with the use or spread of this information.

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The information within this database may change without notice. Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. In no event shall IBM be held liable for any damages whatsoever arising out of or in connection with the use or spread of this information.

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