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Affects ISC DHCP 4.1.0 to 4.1-ESV-R15, 4.2.0 to 4.2.8, 4.3.0 to 4.3.6. Older versions may also be affected but are well beyond their end-of-life (EOL). Releases prior to 4.1.0 have not been tested.","2019-01-16",0.72724,{"cveId":200,"description":201,"publishedDate":202,"cvssScore":203,"cvssVersion":171,"severity":172,"isKev":17,"epssScore":204},"CVE-2011-2749","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 4.1-ESV-R3 allows remote attackers to cause a denial of service (daemon exit) via a crafted BOOTP packet.","2011-08-15",7.8,0.38775,{"cveId":206,"description":207,"publishedDate":202,"cvssScore":203,"cvssVersion":171,"severity":172,"isKev":17,"epssScore":204},"CVE-2011-2748","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 4.1-ESV-R3 allows remote attackers to cause a denial of service (daemon exit) via a crafted DHCP packet.",{"cveId":209,"description":210,"publishedDate":211,"cvssScore":203,"cvssVersion":171,"severity":172,"isKev":17,"epssScore":212},"CVE-2011-0413","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-R1, and 4.2.x before 4.2.1b1 allows remote attackers to cause a denial of service (assertion failure and daemon crash) by sending a message over IPv6 for a declined and abandoned address.","2011-01-31",0.32923,{"cveId":214,"description":215,"publishedDate":216,"cvssScore":73,"cvssVersion":171,"severity":217,"isKev":17,"epssScore":218},"CVE-2009-0692","Stack-based buffer overflow in the script_write_params method in client\u002Fdhclient.c in ISC DHCP dhclient 4.1 before 4.1.0p1, 4.0 before 4.0.1p1, 3.1 before 3.1.2p1, 3.0, and 2.0 allows remote DHCP servers to execute arbitrary code via a crafted subnet-mask option.","2009-07-14","Critical",0.2578,{"cveId":220,"description":221,"publishedDate":222,"cvssScore":223,"cvssVersion":171,"severity":172,"isKev":17,"epssScore":224},"CVE-2012-3955","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 denial of service (daemon crash) in opportunistic circumstances by establishing an IPv6 lease in an environment where the lease expiration time is later reduced.","2012-09-14",7.1,0.21653,[],{"title":227,"metaDescription":228,"keywords":229,"structuredData":230},"Dhcp by Isc - Security Vulnerabilities & Analysis | Precursor Intelligence","Comprehensive security analysis for Dhcp by Isc covering 45 versions with 25 tracked vulnerabilities. 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