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dhcp vulnerabilities and exploits
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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
5.7
CVSSv2
CVE-2015-8605
ISC DHCP 4.x prior to 4.1-ESV-R12-P1, 4.2.x, and 4.3.x prior to 4.3.3-P1 allows remote malicious users to cause a denial of service (application crash) via an invalid length field in a UDP IPv4 packet.
Sophos Unified Threat Management Up2date
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
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
5
CVSSv2
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
5
CVSSv2
CVE-2018-5732
Failure to properly bounds-check a buffer used for processing DHCP options allows a malicious server (or an entity masquerading as a server) to cause a buffer overflow (and resulting crash) in dhclient by sending a response containing a specially constructed options section. Affe...
Isc Dhcp 4.1-esv
Isc Dhcp
Isc Dhcp 4.1.2
Isc Dhcp 4.4.0
7.5
CVSSv2
CVE-2011-0997
dhclient in ISC DHCP 3.0.x up to and including 4.2.x prior to 4.2.1-P1, 3.1-ESV prior to 3.1-ESV-R1, and 4.1-ESV prior to 4.1-ESV-R2 allows remote malicious users to execute arbitrary commands via shell metacharacters in a hostname obtained from a DHCP message, as demonstrated by...
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-esv
Isc Dhcp 3.1.0
Isc Dhcp 3.1.1
Isc Dhcp 3.1.2
Isc Dhcp 3.1.3
Isc Dhcp 4.1-esv
Isc Dhcp 4.2.0
Isc Dhcp 4.2.1
Debian Debian Linux 5.0
Debian Debian Linux 6.0
Debian Debian Linux 7.0
Canonical Ubuntu Linux 6.06
Canonical Ubuntu Linux 8.04
Canonical Ubuntu Linux 9.10
Canonical Ubuntu Linux 10.04
3.3
CVSSv2
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
7.2
CVSSv2
CVE-2020-26131
Issues were discovered in Open DHCP Server (Regular) 1.75 and Open DHCP Server (LDAP Based) 0.1Beta. Due to insufficient access restrictions in the default installation directory, an attacker can elevate privileges by replacing the OpenDHCPServer.exe (Regular) or the OpenDHCPLdap...
Open Dhcp Server Project Open Dhcp Server 0.1
Open Dhcp Server Project Open Dhcp Server 1.75
6.1
CVSSv2
CVE-2012-3571
ISC DHCP 4.1.2 up to and including 4.2.4 and 4.1-ESV prior to 4.1-ESV-R6 allows remote malicious users to cause a denial of service (infinite loop and CPU consumption) via a malformed client identifier.
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
Canonical Ubuntu Linux 11.04
Canonical Ubuntu Linux 11.10
Canonical Ubuntu Linux 12.04
Debian Debian Linux 6.0
Debian Debian Linux 7.0
1 EDB exploit
10
CVSSv2
CVE-2000-0585
ISC DHCP client program dhclient allows remote malicious users to execute arbitrary commands via shell metacharacters.
Isc Dhcp Client 2.0
Isc Dhcp Client 3.0b1
7.5
CVSSv2
CVE-1999-0808
Multiple buffer overflows in ISC DHCP Distribution server (dhcpd) 1.0 and 2.0 allow a remote malicious user to cause a denial of service (crash) and possibly execute arbitrary commands via long options.
Isc Dhcp Client 1.0
Isc Dhcp Client 2.0
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2024-27977
IMAP
local users
CVE-2024-32038
CVE-2023-49963
CVE-2023-22869
CVE-2024-31497
local
CVE-2024-2961
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