In ISC DHCP 1.0 -> 4.4.3, ISC DHCP 4.1-ESV-R1 -> 4.1-ESV-R16-P1 a system with access to a DHCP server, sending DHCP packets crafted to include fqdn labels longer than 63 bytes, could eventually cause the server to run out of memory.
CVSS Details
- CVSS 3.1 Base Score: 6.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade dhcp-commonUpgrade dhcp-libsUpgrade dhcp-serverUpgrade dhcp-clientUpgrade dhcp-relay | May 15, 2023 | Oct 7, 2022 |
| Alpine Linux | — | Upgrade dhcp | Mar 26, 2024 | Oct 7, 2022 |
| Amazon Linux Ami 2 | — | Upgrade dhcpUpgrade dhcp-commonUpgrade dhcp-develUpgrade dhcp-debuginfoUpgrade dhclientUpgrade dhcp-libs | Nov 10, 2022 | Oct 7, 2022 |
| Centos_linux | — | Upgrade dhcp-relayUpgrade dhcp-clientUpgrade dhcp-serverUpgrade dhcp-server-debuginfoUpgrade dhcp-relay-debuginfoUpgrade dhcp-debuginfoUpgrade dhcp-client-debuginfoUpgrade dhcp-debugsourceUpgrade dhcp-commonUpgrade dhcp-libs-debuginfoUpgrade dhcp-libs | May 15, 2023 | Oct 7, 2022 |
| Debian | — | Upgrade isc-dhcp | Oct 12, 2022 | Oct 7, 2022 |
| Gentoo Linux | — | Upgrade net-misc/dhcp. | May 4, 2023 | Oct 7, 2022 |
| Huawei Euleros 2_0_sp10 | — | Upgrade dhcp | Dec 22, 2022 | Oct 7, 2022 |
| Huawei Euleros 2_0_sp11 | — | Upgrade dhcp | Jan 6, 2023 | Oct 7, 2022 |
| Huawei Euleros 2_0_sp5 | — | Upgrade dhcp-commonUpgrade dhclientUpgrade dhcpUpgrade dhcp-libs | Mar 9, 2023 | Oct 7, 2022 |
| Huawei Euleros 2_0_sp8 | — | Upgrade dhcp-commonUpgrade dhcp-libsUpgrade dhcp-clientUpgrade dhcp-relayUpgrade dhcp-server | Dec 9, 2022 | Oct 7, 2022 |
| Huawei Euleros 2_0_sp9 | — | Upgrade dhcp | Jan 9, 2023 | Oct 7, 2022 |
| Oracle_linux | — | Upgrade dhcp-relayUpgrade dhcp-serverUpgrade dhcp-commonUpgrade dhcp-clientUpgrade dhcp-libs | May 17, 2023 | Oct 5, 2022 |
| Redhat_linux | — | Upgrade dhcp-client-debuginfoUpgrade dhcp-commonUpgrade dhcp-debugsourceUpgrade dhcp-debuginfoNo solution existsUpgrade dhcp-libsUpgrade dhcp-server-debuginfoUpgrade dhcp-libs-debuginfoUpgrade dhcp-serverUpgrade dhcp-relay-debuginfoUpgrade dhcp-relayUpgrade dhcp-client | May 15, 2023 | Oct 7, 2022 |
| Suse | — | Upgrade dhcp-clientUpgrade dhcp-docUpgrade dhcp-serverUpgrade dhcp-relayUpgrade dhcp-develUpgrade dhcp | Nov 16, 2022 | Oct 7, 2022 |
| Ubuntu | — | Upgrade isc-dhcp-server (Ubuntu Pro)Upgrade isc-dhcp-serverUpgrade isc-dhcp-client (Ubuntu Pro)Upgrade isc-dhcp-client | Oct 6, 2022 | Oct 5, 2022 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Oct 7, 2022 |
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