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Overview

Vulnerability Score 7.1 7.1
CVE Id CVE-2012-4643
Last Modified 01 Mar 2013 11:46:02
Published 29 Oct 2012 04:55:01
Confidentiality Impact NONE NONE
Integrity Impact NONE NONE
Availability Impact COMPLETE COMPLETE
Access Vector NETWORK
Access Complexity MEDIUM
Authentication NONE

CVE-2012-4643

Summary

The DHCP server on Cisco Adaptive Security Appliances (ASA) 5500 series devices, and the ASA Services Module (ASASM) in Cisco Catalyst 6500 series devices, with software 7.0 before 7.2(5.8), 7.1 before 7.2(5.8), 7.2 before 7.2(5.8), 8.0 before 8.0(5.28), 8.1 before 8.1(2.56), 8.2 before 8.2(5.27), 8.3 before 8.3(2.31), 8.4 before 8.4(3.10), 8.5 before 8.5(1.9), and 8.6 before 8.6(1.5) does not properly allocate memory for DHCP packets, which allows remote attackers to cause a denial of service (device reload) via a series of crafted IPv4 packets, aka Bug ID CSCtw84068.

Vulnerable Systems

Application

  • Cisco Adaptive Security Appliance Software 7.0

  • Cisco Adaptive Security Appliance Software 7.0%280%29

  • Cisco Adaptive Security Appliance Software 7.0%281%29

  • Cisco Adaptive Security Appliance Software 7.0%282%29

  • Cisco Adaptive Security Appliance Software 7.0%284%29

  • Cisco Adaptive Security Appliance Software 7.0%285%29

  • Cisco Adaptive Security Appliance Software 7.0%285.2%29

  • Cisco Adaptive Security Appliance Software 7.1

  • Cisco Adaptive Security Appliance Software 7.1%282%29

  • Cisco Adaptive Security Appliance Software 7.1%282.27%29

  • Cisco Adaptive Security Appliance Software 7.1%282.48%29

  • Cisco Adaptive Security Appliance Software 7.1%282.49%29

  • Cisco Adaptive Security Appliance Software 7.1%282.5%29

  • Cisco Adaptive Security Appliance Software 7.1%285%29

  • Cisco Adaptive Security Appliance Software 7.2

  • Cisco Adaptive Security Appliance Software 7.2%281%29

  • Cisco Adaptive Security Appliance Software 7.2%281.22%29

  • Cisco Adaptive Security Appliance Software 7.2%282%29

  • Cisco Adaptive Security Appliance Software 7.2%282.10%29

  • Cisco Adaptive Security Appliance Software 7.2%282.14%29

  • Cisco Adaptive Security Appliance Software 7.2%282.15%29

  • Cisco Adaptive Security Appliance Software 7.2%282.16%29

  • Cisco Adaptive Security Appliance Software 7.2%282.17%29

  • Cisco Adaptive Security Appliance Software 7.2%282.18%29

  • Cisco Adaptive Security Appliance Software 7.2%282.19%29

  • Cisco Adaptive Security Appliance Software 7.2%282.48%29

  • Cisco Adaptive Security Appliance Software 7.2%282.5%29

  • Cisco Adaptive Security Appliance Software 7.2%282.7%29

  • Cisco Adaptive Security Appliance Software 7.2%282.8%29

  • Cisco Adaptive Security Appliance Software 7.2%283%29

  • Cisco Adaptive Security Appliance Software 7.2%284%29

  • Cisco Adaptive Security Appliance Software 7.2%285%29

  • Cisco Adaptive Security Appliance Software 8.0

  • Cisco Adaptive Security Appliance Software 8.0%282%29

  • Cisco Adaptive Security Appliance Software 8.0%283%29

  • Cisco Adaptive Security Appliance Software 8.0%284%29

  • Cisco Adaptive Security Appliance Software 8.0%285%29

  • Cisco Adaptive Security Appliance Software 8.1

  • Cisco Adaptive Security Appliance Software 8.2

  • Cisco Adaptive Security Appliance Software 8.2%281%29

  • Cisco Adaptive Security Appliance Software 8.2%282%29

  • Cisco Adaptive Security Appliance Software 8.2%283%29

  • Cisco Adaptive Security Appliance Software 8.2%283.9%29

  • Cisco Adaptive Security Appliance Software 8.2%284%29

  • Cisco Adaptive Security Appliance Software 8.2%284.1%29

  • Cisco Adaptive Security Appliance Software 8.2%284.4%29

  • Cisco Adaptive Security Appliance Software 8.2%285%29

  • Cisco Adaptive Security Appliance Software 8.3%281%29

  • Cisco Adaptive Security Appliance Software 8.3%282%29

  • Cisco Adaptive Security Appliance Software 8.4

  • Cisco Adaptive Security Appliance Software 8.4%281%29

  • Cisco Adaptive Security Appliance Software 8.4%281.11%29

  • Cisco Adaptive Security Appliance Software 8.4%282%29

  • Cisco Adaptive Security Appliance Software 8.4%282.11%29

  • Cisco Adaptive Security Appliance Software 8.5

  • Cisco Adaptive Security Appliance Software 8.5%281%29

  • Cisco Adaptive Security Appliance Software 8.5%281.4%29

  • Cisco Adaptive Security Appliance Software 8.6

  • Cisco Adaptive Security Appliance Software 8.6%281%29


References

CISCO - 20121010 Multiple Vulnerabilities in Cisco Firewall Services Module

CISCO - 20121010 Multiple Vulnerabilities in Cisco ASA 5500 Series Adaptive Security Appliances and Cisco Catalyst 6500 Series ASA Services Module

BID - 55861

OSVDB - 86145


Last Updated: 27 May 2016 10:56:38