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Isc Dhcp vulnerabilities
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isc dhcp, debian linux, fedoraproject fedora +2 more
DHCP memory leak
CVE-2022-2929
Fix available
6.5 Medium
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isc dhcp, debian linux, fedoraproject fedora +2 more
An option refcount overflow exists in dhcpd
CVE-2022-2928
Fix available
6.5 Medium
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isc dhcp, debian linux, fedoraproject fedora +13 more +15 more
A buffer overrun in lease file parsing code can be used to exploit a common vulnerability shared by dhcpd and dhclient
CVE-2021-25217
Fix available
7.4 High
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isc dhcpd, opensuse leap, redhat enterprise linux +16 more +18 more
dhcpd: use-after-free error leads crash in IPv6 mode when using mismatched BIND libraries
CVE-2019-6470
Fix available
6.5 Medium
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isc kea, kea dhcp +1 more
Failure to release memory may exhaust system resources
CVE-2018-5739
6.5 Medium
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isc dhcp, canonical ubuntu linux, debian linux +5 more +7 more
A malicious client can overflow a reference counter in ISC dhcpd
CVE-2018-5733
Fix available
EPSS 20.2%
5.9 Medium
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isc dhcp
A specially constructed response from a malicious server can cause a buffer overflow in dhclient
CVE-2018-5732
Fix available
7.5 High
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isc dhcp, canonical ubuntu linux, debian linux +6 more +8 more
Failure to properly clean up closed OMAPI connections can exhaust available sockets
CVE-2017-3144
Fix available
EPSS 72.7%
5.3 Medium
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isc dhcp, canonical ubuntu linux, debian linux +2 more
ISC DHCP 4.1.x before 4.1-ESV-R13 and 4.2.x and 4.3.x before 4.3.4 does not restrict the number...
CVE-2016-2774
Fix available
EPSS 73.6%
5.9 Medium
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isc dhcp, canonical ubuntu linux, debian linux +1 more +3 more
ISC DHCP 4.x before 4.1-ESV-R12-P1, 4.2.x, and 4.3.x before 4.3.3-P1 allows remote attackers to...
CVE-2015-8605
Fix available
EPSS 82.7%
6.5 Medium
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isc dhcp
libdns in ISC DHCP 4.2.x before 4.2.5-P1 allows remote name servers to cause a denial of service ...
CVE-2013-2494
Fix available
4.9 Medium
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isc dhcp, canonical ubuntu linux, debian linux +2 more
ISC DHCP 4.1.x before 4.1-ESV-R7 and 4.2.x before 4.2.4-P2 allows remote attackers to cause a...
CVE-2012-3955
Fix available
EPSS 21.7%
7.1 High
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isc dhcp, canonical ubuntu linux, debian linux +2 more
Multiple memory leaks in ISC DHCP 4.1.x and 4.2.x before 4.2.4-P1 and 4.1-ESV before 4.1-ESV-R6...
CVE-2012-3954
Fix available
3.3 Low
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isc dhcp, canonical ubuntu linux, debian linux +2 more
ISC DHCP 4.1.2 through 4.2.4 and 4.1-ESV before 4.1-ESV-R6 allows remote attackers to cause a...
CVE-2012-3571
Public exploitFix available
EPSS 13.0%
6.1 Medium
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isc dhcp
Buffer overflow in ISC DHCP 4.2.x before 4.2.4-P1, when DHCPv6 mode is enabled, allows remote...
CVE-2012-3570
Fix available
5.7 Medium
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isc dhcp
The logging functionality in dhcpd in ISC DHCP before 4.2.3-P2, when using Dynamic DNS (DDNS) and...
CVE-2011-4868
Fix available
6.1 Medium
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isc dhcp, canonical ubuntu linux, debian linux +2 more
dhcpd in ISC DHCP 4.x before 4.2.3-P1 and 4.1-ESV before 4.1-ESV-R4 does not properly handle...
CVE-2011-4539
Fix available
EPSS 15.2%
5.0 Medium
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isc dhcp, canonical ubuntu linux, debian linux +2 more
The server in ISC DHCP 3.x and 4.x before 4.2.2, 3.1-ESV before 3.1-ESV-R3, and 4.1-ESV before 4...
CVE-2011-2749
Fix available
EPSS 38.8%
7.8 High
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isc dhcp, canonical ubuntu linux, debian linux +2 more
The server in ISC DHCP 3.x and 4.x before 4.2.2, 3.1-ESV before 3.1-ESV-R3, and 4.1-ESV before 4...
CVE-2011-2748
Fix available
EPSS 38.8%
7.8 High
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isc dhcp, canonical ubuntu linux, debian linux +2 more
dhclient in ISC DHCP 3.0.x through 4.2.x before 4.2.1-P1, 3.1-ESV before 3.1-ESV-R1, and 4.1-ESV...
CVE-2011-0997
Fix available
EPSS 84.6%
7.5 High
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isc dhcp
The DHCPv6 server in ISC DHCP 4.0.x and 4.1.x before 4.1.2-P1, 4.0-ESV and 4.1-ESV before 4.1-ESV...
CVE-2011-0413
Fix available
EPSS 32.6%
7.8 High
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isc dhcp
ISC DHCP server 4.2 before 4.2.0-P2, when configured to use failover partnerships, allows remote...
CVE-2010-3616
5.0 Medium
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isc dhcp
ISC DHCP server 4.0 before 4.0.2, 4.1 before 4.1.2, and 4.2 before 4.2.0-P1 allows remote...
CVE-2010-3611
Fix available
4.3 Medium
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isc dhcp
ISC DHCP 4.1 before 4.1.1-P1 and 4.0 before 4.0.2-P1 allows remote attackers to cause a denial of...
CVE-2010-2156
Public exploitFix available
EPSS 76.2%
5.0 Medium
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isc dhcp, redhat enterprise linux +1 more
The configtest function in the Red Hat dhcpd init script for DHCP 3.0.1 in Red Hat Enterprise...
CVE-2009-1893
6.9 Medium
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isc dhcp
dhcpd in ISC DHCP 3.0.4 and 3.1.1, when the dhcp-client-identifier and hardware ethernet...
CVE-2009-1892
Fix available
5.0 Medium
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isc dhcp
Stack-based buffer overflow in the script_write_params method in client/dhclient.c in ISC DHCP...
CVE-2009-0692
Public exploitFix available
EPSS 25.8%
10.0 High
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isc dhcpd
The supersede_lease function in memory.c in ISC DHCP (dhcpd) server 2.0pl5 allows remote...
CVE-2006-3122
Fix available
5.0 Medium
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isc dhcpd
Format string vulnerability in the log functions in dhcpd for dhcp 2.x allows remote DNS servers...
CVE-2004-1006
Fix available
10.0 High
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isc dhcpd, infoblox dns one appliance, mandrakesoft mandrake linux +8 more +10 more
The DHCP daemon (DHCPD) for ISC DHCP 3.0.1rc12 and 3.0.1rc13, when compiled in environments that...
CVE-2004-0461
EPSS 16.8%
10.0 High
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isc dhcpd, infoblox dns one appliance, mandrakesoft mandrake linux +8 more +10 more
Buffer overflow in the logging capability for the DHCP daemon (DHCPD) for ISC DHCP 3.0.1rc12 and...
CVE-2004-0460
EPSS 45.3%
10.0 High
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isc dhcpd
ISC dhcrelay (dhcp-relay) 3.0rc9 and earlier, and possibly other versions, allows remote...
CVE-2003-0039
Fix available
5.0 Medium
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isc dhcpd
Multiple stack-based buffer overflows in the error handling routines of the minires library, as...
CVE-2003-0026
Fix available
EPSS 18.9%
7.5 High
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isc dhcpd
Format string vulnerabilities in the logging routines for dynamic DNS code (print.c) of ISC DHCP...
CVE-2002-0702
Public exploit
EPSS 31.1%
10.0 High
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isc dhcp client
ISC DHCP client program dhclient allows remote attackers to execute arbitrary commands via shell...
CVE-2000-0585
10.0 High
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isc dhcp client
Multiple buffer overflows in ISC DHCP Distribution server (dhcpd) 1.0 and 2.0 allow a remote...
CVE-1999-0808
7.5 High