CVE-2017-3144
Fixed in a distro release EPSS 73%CVSS 5.3
A vulnerability stemming from failure to properly clean up closed OMAPI connections can lead to exhaustion of the pool of socket descriptors available to the DHCP server. 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.
Products: ISC DHCP
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Debian 12 | isc-dhcp | 4.3.5-3.1 |
| Debian 13 | isc-dhcp | 4.3.5-3.1 |
| Debian 8 | isc-dhcp | 4.3.1-6+deb8u3 |
| Debian 9 | isc-dhcp | 4.3.5-3+deb9u1 |
| Red Hat Enterprise Linux 7 | dhclient | 12:4.2.5-58.el7_4.1 |
| Red Hat Enterprise Linux 7 | dhcp | 12:4.2.5-58.el7_4.1 |
| Red Hat Enterprise Linux 7 | dhcp-common | 12:4.2.5-58.el7_4.1 |
| Red Hat Enterprise Linux 7 | dhcp-debuginfo | 12:4.2.5-58.el7_4.1 |
| Red Hat Enterprise Linux 7 | dhcp-devel | 12:4.2.5-58.el7_4.1 |
| Red Hat Enterprise Linux 7 | dhcp-libs | 12:4.2.5-58.el7_4.1 |
| SUSE Linux Enterprise Desktop 12 SP2 | dhcp | 4.3.3-10.11.1 |
| SUSE Linux Enterprise Desktop 12 SP3 | dhcp | 4.3.3-10.11.1 |
| SUSE Linux Enterprise Server 11 SP4 | dhcp | 4.2.4.P2-0.28.5.3 |
| SUSE Linux Enterprise Server 12 SP2 | dhcp | 4.3.3-10.11.1 |
| SUSE Linux Enterprise Server 12 SP3 | dhcp | 4.3.3-10.11.1 |
| SUSE Linux Enterprise Server for Raspberry Pi 12 SP2 | dhcp | 4.3.3-10.11.1 |
| SUSE Linux Enterprise Server for SAP Applications 11 SP4 | dhcp | 4.2.4.P2-0.28.5.3 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP2 | dhcp | 4.3.3-10.11.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP3 | dhcp | 4.3.3-10.11.1 |
| SUSE Linux Enterprise Software Development Kit 11 SP4 | dhcp | 4.2.4.P2-0.28.5.3 |
| SUSE Linux Enterprise Software Development Kit 12 SP2 | dhcp | 4.3.3-10.11.1 |
| SUSE Linux Enterprise Software Development Kit 12 SP3 | dhcp | 4.3.3-10.11.1 |
| Ubuntu 14.04 LTS | isc-dhcp | 4.2.4-7ubuntu12.12 |
| Ubuntu 16.04 LTS | isc-dhcp | 4.3.3-5ubuntu12.9 |
| Ubuntu 18.04 LTS | isc-dhcp | 4.3.5-3ubuntu5 |
| openSUSE Tumbleweed | dhcp | 4.4.2.P1-2.4 |