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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.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Centos_linux | — | Upgrade libdhcp4clientUpgrade dhclientUpgrade libdhcp4client-develUpgrade dhcpUpgrade dhcp-devel | Dec 1, 2016 | Aug 15, 2011 |
| Debian | — | Upgrade isc-dhcp | Jul 30, 2024 | Aug 15, 2011 |
| Freebsd | — | Upgrade isc-dhcp42-serverUpgrade isc-dhcp31-serverUpgrade isc-dhcp41-server | Dec 10, 2025 | Aug 13, 2011 |
| Gentoo Linux | — | Upgrade net-misc/dhcp. | Oct 30, 2017 | Aug 15, 2011 |
| Oracle_linux | — | Upgrade libdhcp4client-develUpgrade dhcpUpgrade dhclientUpgrade libdhcp4clientUpgrade dhcp-devel | Oct 16, 2024 | Aug 15, 2011 |
| Suse | — | Upgrade dhcp-clientUpgrade dhcp-serverUpgrade dhcpUpgrade dhcp-develUpgrade dhcp-keamaUpgrade dhcp-relay | Dec 12, 2013 | Jun 28, 2013 |
| Ubuntu | — | Upgrade isc-dhcp-serverUpgrade dhcp3-server | Nov 8, 2024 | Aug 15, 2011 |
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