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dhcp vulnerabilities and exploits
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6.1
CVSSv2
CVE-2011-4868
The logging functionality in dhcpd in ISC DHCP prior to 4.2.3-P2, when using Dynamic DNS (DDNS) and issuing IPv6 addresses, does not properly handle the DHCPv6 lease structure, which allows remote malicious users to cause a denial of service (NULL pointer dereference and daemon c...
Isc Dhcp 4.2.1
Isc Dhcp 4.1.0
Isc Dhcp 4.0.0
Isc Dhcp 3.0
Isc Dhcp 3.0.6
Isc Dhcp 3.0.4
Isc Dhcp 3.0.3
Isc Dhcp 3.0.2
Isc Dhcp 3.0.1
Isc Dhcp
Isc Dhcp 4.2.3
Isc Dhcp 4.2.0
Isc Dhcp 3.1.0
Isc Dhcp 3.0.5
Isc Dhcp 4.2.2
7.8
CVSSv2
CVE-2011-0413
The DHCPv6 server in ISC DHCP 4.0.x and 4.1.x prior to 4.1.2-P1, 4.0-ESV and 4.1-ESV prior to 4.1-ESV-R1, and 4.2.x prior to 4.2.1b1 allows remote malicious users to cause a denial of service (assertion failure and daemon crash) by sending a message over IPv6 for a declined and a...
Isc Dhcp 4.0
Isc Dhcp 4.0.0
Isc Dhcp 4.0.1
Isc Dhcp 4.0.2
Isc Dhcp 4.0.3
Isc Dhcp 4.1.0
Isc Dhcp 4.1.1
Isc Dhcp 4.1.2
Isc Dhcp 4.0-esv
Isc Dhcp 4.1-esv
Isc Dhcp 4.2.0
7.8
CVSSv2
CVE-2011-2749
The server in ISC DHCP 3.x and 4.x prior to 4.2.2, 3.1-ESV prior to 3.1-ESV-R3, and 4.1-ESV prior to 4.1-ESV-R3 allows remote malicious users to cause a denial of service (daemon exit) via a crafted BOOTP packet.
Isc Dhcp 3.0
Isc Dhcp 3.0.1
Isc Dhcp 3.0.2
Isc Dhcp 3.0.3
Isc Dhcp 3.0.4
Isc Dhcp 3.0.5
Isc Dhcp 3.0.6
Isc Dhcp 3.1
Isc Dhcp 3.1-esv
Isc Dhcp 3.1.0
Isc Dhcp 3.1.1
Isc Dhcp 3.1.2
Isc Dhcp 3.1.3
Isc Dhcp 4.0
Isc Dhcp 4.0-esv
Isc Dhcp 4.0.0
Isc Dhcp 4.0.1
Isc Dhcp 4.0.2
Isc Dhcp 4.0.3
Isc Dhcp 4.1-esv
Isc Dhcp 4.1.0
Isc Dhcp 4.1.1
7.8
CVSSv2
CVE-2011-2748
The server in ISC DHCP 3.x and 4.x prior to 4.2.2, 3.1-ESV prior to 3.1-ESV-R3, and 4.1-ESV prior to 4.1-ESV-R3 allows remote malicious users to cause a denial of service (daemon exit) via a crafted DHCP packet.
Isc Dhcp 3.0
Isc Dhcp 3.0.1
Isc Dhcp 3.0.2
Isc Dhcp 3.0.3
Isc Dhcp 3.0.4
Isc Dhcp 3.0.5
Isc Dhcp 3.0.6
Isc Dhcp 3.1
Isc Dhcp 3.1-esv
Isc Dhcp 3.1.0
Isc Dhcp 3.1.1
Isc Dhcp 3.1.2
Isc Dhcp 3.1.3
Isc Dhcp 4.0
Isc Dhcp 4.0-esv
Isc Dhcp 4.0.0
Isc Dhcp 4.0.1
Isc Dhcp 4.0.2
Isc Dhcp 4.0.3
Isc Dhcp 4.1-esv
Isc Dhcp 4.1.0
Isc Dhcp 4.1.1
7.1
CVSSv2
CVE-2016-2774
ISC DHCP 4.1.x prior to 4.1-ESV-R13 and 4.2.x and 4.3.x prior to 4.3.4 does not restrict the number of concurrent TCP sessions, which allows remote malicious users to cause a denial of service (INSIST assertion failure or request-processing outage) by establishing many sessions.
Isc Dhcp 4.1-esv
Isc Dhcp 4.1.0
Isc Dhcp 4.1.1
Isc Dhcp 4.1.2
Isc Dhcp 4.2.0
Isc Dhcp 4.2.1
Isc Dhcp 4.2.2
Isc Dhcp 4.2.3
Isc Dhcp 4.2.4
Isc Dhcp 4.2.5
Isc Dhcp 4.2.6
Isc Dhcp 4.2.7
Isc Dhcp 4.2.8
Isc Dhcp 4.3.0
Isc Dhcp 4.3.1
Isc Dhcp 4.3.2
Isc Dhcp 4.3.3
Debian Debian Linux 8.0
Canonical Ubuntu Linux 14.04
Canonical Ubuntu Linux 16.04
Canonical Ubuntu Linux 17.10
4.3
CVSSv2
CVE-2010-3611
ISC DHCP server 4.0 prior to 4.0.2, 4.1 prior to 4.1.2, and 4.2 prior to 4.2.0-P1 allows remote malicious users to cause a denial of service (NULL pointer dereference and crash) via a DHCPv6 packet containing a Relay-Forward message without an address in the Relay-Forward link-ad...
Isc Dhcp 4.0.1
Isc Dhcp 4.2.0
Isc Dhcp 4.1.1
Isc Dhcp 4.0.0
Isc Dhcp 4.0
Isc Dhcp 4.1.0
4.9
CVSSv2
CVE-2013-2494
libdns in ISC DHCP 4.2.x prior to 4.2.5-P1 allows remote name servers to cause a denial of service (memory consumption) via vectors involving a regular expression, as demonstrated by a memory-exhaustion attack against a machine running a dhcpd process, a related issue to CVE-2013...
Isc Dhcp 4.2.2
Isc Dhcp 4.2.0
Isc Dhcp 4.2.4
Isc Dhcp 4.2.1
Isc Dhcp 4.2.3
Isc Dhcp 4.2.5
10
CVSSv2
CVE-2009-0692
Stack-based buffer overflow in the script_write_params method in client/dhclient.c in ISC DHCP dhclient 4.1 prior to 4.1.0p1, 4.0 prior to 4.0.1p1, 3.1 prior to 3.1.2p1, 3.0, and 2.0 allows remote DHCP servers to execute arbitrary code via a crafted subnet-mask option.
Isc Dhcp 3.0
Isc Dhcp 3.1
Isc Dhcp 2.0
Isc Dhcp 4.1.0
Isc Dhcp 4.0
1 EDB exploit
5
CVSSv2
CVE-2010-2156
ISC DHCP 4.1 prior to 4.1.1-P1 and 4.0 prior to 4.0.2-P1 allows remote malicious users to cause a denial of service (server exit) via a zero-length client ID.
Isc Dhcp 4.1.1
Isc Dhcp 4.1.0
Isc Dhcp 4.0.0
Isc Dhcp 4.0.1
Isc Dhcp 4.0.2
1 EDB exploit
5.7
CVSSv2
CVE-2012-3570
Buffer overflow in ISC DHCP 4.2.x prior to 4.2.4-P1, when DHCPv6 mode is enabled, allows remote malicious users to cause a denial of service (segmentation fault and daemon exit) via a crafted client identifier parameter.
Isc Dhcp 4.2.0
Isc Dhcp 4.2.1
Isc Dhcp 4.2.2
Isc Dhcp 4.2.3
Isc Dhcp 4.2.4
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2022-38028
CVE-2024-32406
CVE-2024-25624
IMAP
CVE-2024-2310
CVE-2024-0874
CVE-2024-20359
XXE
remote code execution
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