CVE-2017-3144
HIGH7.5EPSS 11.8%isc-dhcp - security update
Published: 1/16/2019Modified: 4/28/2026
Description
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.
Affected packages (2)
- Debian/isc-dhcpfrom 0, < 4.3.5-3.1
- Debian/isc-dhcpfrom 0, < 4.3.1-6+deb8u3
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |