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Vulnerabilities
Vulnerable Software

Vulnerability Details CVE-2011-4868

The logging functionality in dhcpd in ISC DHCP before 4.2.3-P2, when using Dynamic DNS (DDNS) and issuing IPv6 addresses, does not properly handle the DHCPv6 lease structure, which allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via crafted packets related to a lease-status update.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.008
EPSS Ranking 74.2%
CVSS Severity
CVSS v2 Score 6.1
Products affected by CVE-2011-4868
  • Isc » Dhcp » Version: 3.0
    cpe:2.3:a:isc:dhcp:3.0
  • Isc » Dhcp » Version: 3.0.1
    cpe:2.3:a:isc:dhcp:3.0.1
  • Isc » Dhcp » Version: 3.0.2
    cpe:2.3:a:isc:dhcp:3.0.2
  • Isc » Dhcp » Version: 3.0.3
    cpe:2.3:a:isc:dhcp:3.0.3
  • Isc » Dhcp » Version: 3.0.4
    cpe:2.3:a:isc:dhcp:3.0.4
  • Isc » Dhcp » Version: 3.0.5
    cpe:2.3:a:isc:dhcp:3.0.5
  • Isc » Dhcp » Version: 3.0.6
    cpe:2.3:a:isc:dhcp:3.0.6
  • Isc » Dhcp » Version: 3.1.0
    cpe:2.3:a:isc:dhcp:3.1.0
  • Isc » Dhcp » Version: 4.0.0
    cpe:2.3:a:isc:dhcp:4.0.0
  • Isc » Dhcp » Version: 4.0.2
    cpe:2.3:a:isc:dhcp:4.0.2
  • Isc » Dhcp » Version: 4.1.0
    cpe:2.3:a:isc:dhcp:4.1.0
  • Isc » Dhcp » Version: 4.1.1
    cpe:2.3:a:isc:dhcp:4.1.1
  • Isc » Dhcp » Version: 4.1.2
    cpe:2.3:a:isc:dhcp:4.1.2
  • Isc » Dhcp » Version: 4.2.0
    cpe:2.3:a:isc:dhcp:4.2.0
  • Isc » Dhcp » Version: 4.2.1
    cpe:2.3:a:isc:dhcp:4.2.1
  • Isc » Dhcp » Version: 4.2.2
    cpe:2.3:a:isc:dhcp:4.2.2
  • Isc » Dhcp » Version: 4.2.3
    cpe:2.3:a:isc:dhcp:4.2.3


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