Multiple VMware products DHCP server integer underflow

dhcp-param-underflow (33103) The risk level is classified as HighHigh Risk

Description:

VMware Player, Workstation, Server, and ACE are vulnerable to a stack-based buffer overflow in the built-in Dynamic Host Configuration Protocol (DHCP) server caused by an integer underflow. By sending a malformed DHCP packet, a remote attacker could overflow a buffer and execute arbitrary code on the system with elevated privileges.

*CVSS:

Base Score: 10
  Access Vector: Network
  Access Complexity: Low
  Authentication: None
  Confidentiality Impact: Complete
  Integrity Impact: Complete
  Availability Impact: Complete
 
Temporal Score: 7.4
  Exploitability: Unproven
  Remediation Level: Official-Fix
  Report Confidence: Confirmed

Consequences:

Gain Access

Remedy:

For VMware Workstation 6.0.0:
Upgrade to the latest version of VMware Workstation (6.0.1 Build 55017 or later), available from the VMware Web site. See References.

For VMware Workstation 5.5.4:
Upgrade to the latest version of VMware Workstation (5.5.5 Build 56455 or later), available from the VMware Web site. See References.

For VMware Player 2.0.0:
Upgrade to the latest version of VMware Player (2.0.1 Build 55017 or later), available from the VMware Web site. See References.

For VMware Player 1.0.4:
Upgrade to the latest version of VMware Player (1.0.5 Build 56455 or later), available from the VMware Web site. See References.

For VMware Server 1.0.3:
Upgrade to the latest version of VMware Server (1.0.4 Build 56528 or later), available from the VMware Web site. See References.

For VMware ACE 2.0.0:
Upgrade to the latest version of VMware ACE (2.0.1 Build 55017 or later), available from the VMware Web site. See References.

For VMware ACE 1.0.3:
Upgrade to the latest version of VMware ACE (1.0.4 Build 54075 or later), available from the VMware Web site. See References.

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

References:

Platforms Affected:

  • Canonical Ubuntu 6.06 LTS
  • Canonical Ubuntu 6.10
  • Canonical Ubuntu 7.04
  • EMC VMware Player 1.0
  • EMC VMware Player 1.0.5_build_56455
  • EMC VMware Player 2.0.1_build_55017
  • Gentoo Linux
  • RedHat Enterprise Linux 2.1 ES
  • RedHat Enterprise Linux 2.1 AS
  • RedHat Linux Advanced Workstation 2.1 Itanium
  • VMware ACE 1.0
  • VMware ACE 1.0.3_build_54075
  • VMware ACE 2.0.1_build_55017
  • VMware ESX Server 2.0.2
  • VMware ESX Server 2.1.3
  • VMware ESX Server 2.5.3
  • VMware ESX Server 2.5.4
  • VMware ESX Server 3.0.0
  • VMware ESX Server 3.0.1
  • VMware Server 1.0.4_build_56528
  • VMware Workstation 5.5
  • VMware Workstation 5.5.1
  • VMware Workstation 5.5.3
  • VMware Workstation 5.5.3_build_34685
  • VMware Workstation 5.5.5_build_56455
  • VMware Workstation 6.0
  • VMware Workstation 6.0.1_build_55017

Reported:

Sep 19, 2007

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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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