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isc dhcp 4.2.0 vulnerabilities and exploits
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507
VMScore
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
383
VMScore
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
436
VMScore
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
694
VMScore
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
543
VMScore
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
445
VMScore
CVE-2011-4539
dhcpd in ISC DHCP 4.x prior to 4.2.3-P1 and 4.1-ESV prior to 4.1-ESV-R4 does not properly handle regular expressions in dhcpd.conf, which allows remote malicious users to cause a denial of service (daemon crash) via a crafted request packet.
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 4.1.1
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 4.1-esv
Canonical Ubuntu Linux 11.04
Canonical Ubuntu Linux 11.10
Debian Debian Linux 6.0
Debian Debian Linux 7.0
632
VMScore
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
445
VMScore
CVE-2010-3616
ISC DHCP server 4.2 prior to 4.2.0-P2, when configured to use failover partnerships, allows remote malicious users to cause a denial of service (communications-interrupted state and DHCP client service loss) by connecting to a port that is only intended for a failover peer, as de...
Isc Dhcp 4.2.0
294
VMScore
CVE-2012-3954
Multiple memory leaks in ISC DHCP 4.1.x and 4.2.x prior to 4.2.4-P1 and 4.1-ESV prior to 4.1-ESV-R6 allow remote malicious users to cause a denial of service (memory consumption) by sending many requests.
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 4.1-esv
Debian Debian Linux 6.0
Debian Debian Linux 7.0
Canonical Ubuntu Linux 11.04
Canonical Ubuntu Linux 11.10
Canonical Ubuntu Linux 12.04
694
VMScore
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
VMScore
CVSSv2
CVSSv3
VMScore
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CVE-2024-5495
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bypass
CVE-2024-30043
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denial of service
CVE-2024-35468
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