CVE catalog

CVE-2017-3144

isc-dhcp: CVE-2017-3144

Severity: Medium · CVSS 5.3CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Published: Dec 7, 2017, 12:00:00 AM UTC
Source: [NVD] · [CVE record]
EPSS: 72.72% · Oct 25, 2026

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.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

Distribution	Package	Release	Version	Status
Debian	isc-dhcp	trixie	`4.4.3-P1-8`	fixed
Debian	isc-dhcp	bookworm	`4.4.3-P1-2`	fixed
Ubuntu	isc-dhcp	14.04	`4.2.4-7ubuntu8`	vulnerable
Ubuntu	isc-dhcp	14.04	`4.2.4-7ubuntu9`	vulnerable
Ubuntu	isc-dhcp	14.04	`4.2.4-7ubuntu10`	vulnerable
Ubuntu	isc-dhcp	14.04	`4.2.4-7ubuntu11`	vulnerable
Ubuntu	isc-dhcp	14.04	`4.2.4-7ubuntu12`	vulnerable
Ubuntu	isc-dhcp	14.04	`4.2.4-7ubuntu12.1`	vulnerable
Ubuntu	isc-dhcp	14.04	`4.2.4-7ubuntu12.2`	vulnerable
Ubuntu	isc-dhcp	14.04	`4.2.4-7ubuntu12.3`	vulnerable
Ubuntu	isc-dhcp	14.04	`4.2.4-7ubuntu12.4`	vulnerable
Ubuntu	isc-dhcp	14.04	`4.2.4-7ubuntu12.5`	vulnerable
Ubuntu	isc-dhcp	14.04	`4.2.4-7ubuntu12.6`	vulnerable
Ubuntu	isc-dhcp	14.04	`4.2.4-7ubuntu12.7`	vulnerable
Ubuntu	isc-dhcp	14.04	`4.2.4-7ubuntu12.8`	vulnerable
Ubuntu	isc-dhcp	14.04	`4.2.4-7ubuntu12.9`	vulnerable
Ubuntu	isc-dhcp	14.04	`4.2.4-7ubuntu12.10`	vulnerable
Ubuntu	isc-dhcp	14.04	`4.2.4-7ubuntu12.12`	fixed
Ubuntu	isc-dhcp	16.04	`4.3.1-5ubuntu3`	vulnerable
Ubuntu	isc-dhcp	16.04	`4.3.1-5ubuntu4`	vulnerable
Ubuntu	isc-dhcp	16.04	`4.3.1-5ubuntu5`	vulnerable
Ubuntu	isc-dhcp	16.04	`4.3.3-5ubuntu1`	vulnerable
Ubuntu	isc-dhcp	16.04	`4.3.3-5ubuntu2`	vulnerable
Ubuntu	isc-dhcp	16.04	`4.3.3-5ubuntu4`	vulnerable
Ubuntu	isc-dhcp	16.04	`4.3.3-5ubuntu5`	vulnerable
Ubuntu	isc-dhcp	16.04	`4.3.3-5ubuntu7`	vulnerable
Ubuntu	isc-dhcp	16.04	`4.3.3-5ubuntu8`	vulnerable
Ubuntu	isc-dhcp	16.04	`4.3.3-5ubuntu9`	vulnerable
Ubuntu	isc-dhcp	16.04	`4.3.3-5ubuntu10`	vulnerable
Ubuntu	isc-dhcp	16.04	`4.3.3-5ubuntu11`	vulnerable
Ubuntu	isc-dhcp	16.04	`4.3.3-5ubuntu12`	vulnerable
Ubuntu	isc-dhcp	16.04	`4.3.3-5ubuntu12.1`	vulnerable
Ubuntu	isc-dhcp	16.04	`4.3.3-5ubuntu12.3`	vulnerable
Ubuntu	isc-dhcp	16.04	`4.3.3-5ubuntu12.4`	vulnerable
Ubuntu	isc-dhcp	16.04	`4.3.3-5ubuntu12.6`	vulnerable
Ubuntu	isc-dhcp	16.04	`4.3.3-5ubuntu12.7`	vulnerable
Ubuntu	isc-dhcp	16.04	`4.3.3-5ubuntu12.9`	fixed
Ubuntu	isc-dhcp	18.04	`4.3.5-3ubuntu2`	vulnerable
Ubuntu	isc-dhcp	18.04	`4.3.5-3ubuntu3`	vulnerable
Ubuntu	isc-dhcp	18.04	`4.3.5-3ubuntu4`	vulnerable
Ubuntu	isc-dhcp	18.04	`4.3.5-3ubuntu5`	fixed
Opensuse	dhcp	tumbleweed	`4.4.2.P1-2.4`	fixed
Suse	dhcp	linux enterprise desktop 12 sp2	`4.3.3-10.11.1`	fixed
Suse	dhcp	linux enterprise desktop 12 sp3	`4.3.3-10.11.1`	fixed
Suse	dhcp	linux enterprise server for raspberry pi 12 sp2	`4.3.3-10.11.1`	fixed
Suse	dhcp	linux enterprise software development kit 12 sp2	`4.3.3-10.11.1`	fixed
Suse	dhcp	linux enterprise software development kit 12 sp3	`4.3.3-10.11.1`	fixed
Suse	dhcp	linux enterprise server 12 sp2	`4.3.3-10.11.1`	fixed
Suse	dhcp	linux enterprise server for sap applications 12 sp2	`4.3.3-10.11.1`	fixed
Suse	dhcp	linux enterprise server 12 sp3	`4.3.3-10.11.1`	fixed
Suse	dhcp	linux enterprise server for sap applications 12 sp3	`4.3.3-10.11.1`	fixed
Suse	dhcp	linux enterprise software development kit 11 sp4	`4.2.4.P2-0.28.5.3`	fixed
Suse	dhcp	linux enterprise server 11 sp4	`4.2.4.P2-0.28.5.3`	fixed
Suse	dhcp	linux enterprise server for sap applications 11 sp4	`4.2.4.P2-0.28.5.3`	fixed

Fixed-version evidence

Distribution	Package	Type	Release	Fixed version	Urgency	Origin	Bugs
Debian	isc-dhcp	source	trixie	`4.3.5-3.1`	not yet assigned	Not reported	[887413]
Debian	isc-dhcp	source	bookworm	`4.3.5-3.1`	not yet assigned	Not reported	[887413]
Ubuntu	isc-dhcp	deb	14.04	`4.2.4-7ubuntu12.12`	Not reported	UBUNTU-CVE-2017-3144	Not reported
Ubuntu	isc-dhcp	deb	16.04	`4.3.3-5ubuntu12.9`	Not reported	UBUNTU-CVE-2017-3144	Not reported
Ubuntu	isc-dhcp	deb	18.04	`4.3.5-3ubuntu5`	Not reported	UBUNTU-CVE-2017-3144	Not reported
Opensuse	dhcp	rpm	tumbleweed	`4.4.2.P1-2.4`	Not reported	OPENSUSE-SU-2024:10715-1	Not reported
Suse	dhcp	rpm	linux enterprise desktop 12 sp2	`4.3.3-10.11.1`	Not reported	SUSE-SU-2018:0532-1	Not reported
Suse	dhcp	rpm	linux enterprise desktop 12 sp3	`4.3.3-10.11.1`	Not reported	SUSE-SU-2018:0532-1	Not reported
Suse	dhcp	rpm	linux enterprise server for raspberry pi 12 sp2	`4.3.3-10.11.1`	Not reported	SUSE-SU-2018:0532-1	Not reported
Suse	dhcp	rpm	linux enterprise software development kit 12 sp2	`4.3.3-10.11.1`	Not reported	SUSE-SU-2018:0532-1	Not reported
Suse	dhcp	rpm	linux enterprise software development kit 12 sp3	`4.3.3-10.11.1`	Not reported	SUSE-SU-2018:0532-1	Not reported
Suse	dhcp	rpm	linux enterprise server 12 sp2	`4.3.3-10.11.1`	Not reported	SUSE-SU-2018:0532-1	Not reported
Suse	dhcp	rpm	linux enterprise server for sap applications 12 sp2	`4.3.3-10.11.1`	Not reported	SUSE-SU-2018:0532-1	Not reported
Suse	dhcp	rpm	linux enterprise server 12 sp3	`4.3.3-10.11.1`	Not reported	SUSE-SU-2018:0532-1	Not reported
Suse	dhcp	rpm	linux enterprise server for sap applications 12 sp3	`4.3.3-10.11.1`	Not reported	SUSE-SU-2018:0532-1	Not reported
Suse	dhcp	rpm	linux enterprise software development kit 11 sp4	`4.2.4.P2-0.28.5.3`	Not reported	SUSE-SU-2018:0444-1	Not reported
Suse	dhcp	rpm	linux enterprise server 11 sp4	`4.2.4.P2-0.28.5.3`	Not reported	SUSE-SU-2018:0444-1	Not reported
Suse	dhcp	rpm	linux enterprise server for sap applications 11 sp4	`4.2.4.P2-0.28.5.3`	Not reported	SUSE-SU-2018:0444-1	Not reported

[Debian bug #887413]

OpenFactory catalog packages

[openSUSE Tumbleweed]

[dhcp-client]Unknown
Source package: [dhcp]
Details (1)
- 4.4.3.P1-1.2 · x86_64 · tumbleweed
  Unknown · Fixed: 4.4.2.P1-2.4
  Version impact unknown
  dsa · dhcp · opensuse · tumbleweed
[dhcp-devel]Unknown
Source package: [dhcp]
Details (1)
- 4.4.3.P1-1.2 · x86_64 · tumbleweed
  Unknown · Fixed: 4.4.2.P1-2.4
  Version impact unknown
  dsa · dhcp · opensuse · tumbleweed
[dhcp-doc]Unknown
Source package: [dhcp]
Details (1)
- 4.4.3.P1-1.2 · noarch · tumbleweed
  Unknown · Fixed: 4.4.2.P1-2.4
  Version impact unknown
  dsa · dhcp · opensuse · tumbleweed
[dhcp-keama]Unknown
Source package: [dhcp]
Details (1)
- 4.4.3.P1-1.2 · x86_64 · tumbleweed
  Unknown · Fixed: 4.4.2.P1-2.4
  Version impact unknown
  dsa · dhcp · opensuse · tumbleweed
[dhcp-relay]Unknown
Source package: [dhcp]
Details (1)
- 4.4.3.P1-1.2 · x86_64 · tumbleweed
  Unknown · Fixed: 4.4.2.P1-2.4
  Version impact unknown
  dsa · dhcp · opensuse · tumbleweed
[dhcp-server]Unknown
Source package: [dhcp]
Details (1)
- 4.4.3.P1-1.2 · x86_64 · tumbleweed
  Unknown · Fixed: 4.4.2.P1-2.4
  Version impact unknown
  dsa · dhcp · opensuse · tumbleweed

[Debian 12 (Bookworm)]

[isc-dhcp-client]Fixed
Source package: [isc-dhcp]
Details (2)
- 4.4.3-P1-2 · amd64 · bookworm
  Fixed · Fixed: 4.3.5-3.1
  dsa · isc-dhcp · debian · bookworm; dsa · isc-dhcp · debian · 12
- 4.4.3-P1-2 · arm64 · bookworm
  Fixed · Fixed: 4.3.5-3.1
  dsa · isc-dhcp · debian · bookworm; dsa · isc-dhcp · debian · 12
[isc-dhcp-client-ddns]Fixed
Source package: [isc-dhcp]
Details (2)
- 4.4.3-P1-2 · amd64 · bookworm
  Fixed · Fixed: 4.3.5-3.1
  dsa · isc-dhcp · debian · bookworm; dsa · isc-dhcp · debian · 12
- 4.4.3-P1-2 · arm64 · bookworm
  Fixed · Fixed: 4.3.5-3.1
  dsa · isc-dhcp · debian · bookworm; dsa · isc-dhcp · debian · 12
[isc-dhcp-common]Fixed
Source package: [isc-dhcp]
Details (2)
- 4.4.3-P1-2 · amd64 · bookworm
  Fixed · Fixed: 4.3.5-3.1
  dsa · isc-dhcp · debian · bookworm; dsa · isc-dhcp · debian · 12
- 4.4.3-P1-2 · arm64 · bookworm
  Fixed · Fixed: 4.3.5-3.1
  dsa · isc-dhcp · debian · bookworm; dsa · isc-dhcp · debian · 12
[isc-dhcp-dev]Fixed
Source package: [isc-dhcp]
Details (2)
- 4.4.3-P1-2 · amd64 · bookworm
  Fixed · Fixed: 4.3.5-3.1
  dsa · isc-dhcp · debian · bookworm; dsa · isc-dhcp · debian · 12
- 4.4.3-P1-2 · arm64 · bookworm
  Fixed · Fixed: 4.3.5-3.1
  dsa · isc-dhcp · debian · bookworm; dsa · isc-dhcp · debian · 12
[isc-dhcp-relay]Fixed
Source package: [isc-dhcp]
Details (2)
- 4.4.3-P1-2 · amd64 · bookworm
  Fixed · Fixed: 4.3.5-3.1
  dsa · isc-dhcp · debian · bookworm; dsa · isc-dhcp · debian · 12
- 4.4.3-P1-2 · arm64 · bookworm
  Fixed · Fixed: 4.3.5-3.1
  dsa · isc-dhcp · debian · bookworm; dsa · isc-dhcp · debian · 12
[isc-dhcp-server]Fixed
Source package: [isc-dhcp]
Details (2)
- 4.4.3-P1-2 · amd64 · bookworm
  Fixed · Fixed: 4.3.5-3.1
  dsa · isc-dhcp · debian · bookworm; dsa · isc-dhcp · debian · 12
- 4.4.3-P1-2 · arm64 · bookworm
  Fixed · Fixed: 4.3.5-3.1
  dsa · isc-dhcp · debian · bookworm; dsa · isc-dhcp · debian · 12
[isc-dhcp-server-ldap]Fixed
Source package: [isc-dhcp]
Details (2)
- 4.4.3-P1-2 · amd64 · bookworm
  Fixed · Fixed: 4.3.5-3.1
  dsa · isc-dhcp · debian · bookworm; dsa · isc-dhcp · debian · 12
- 4.4.3-P1-2 · arm64 · bookworm
  Fixed · Fixed: 4.3.5-3.1
  dsa · isc-dhcp · debian · bookworm; dsa · isc-dhcp · debian · 12

[Debian 13 (Trixie)]

[isc-dhcp-client]Fixed
Source package: [isc-dhcp]
Details (2)
- 4.4.3-P1-8 · amd64 · trixie
  Fixed · Fixed: 4.3.5-3.1
  dsa · isc-dhcp · debian · 13
- 4.4.3-P1-8 · arm64 · trixie
  Fixed · Fixed: 4.3.5-3.1
  dsa · isc-dhcp · debian · 13
[isc-dhcp-client-ddns]Fixed
Source package: [isc-dhcp]
Details (2)
- 4.4.3-P1-8 · amd64 · trixie
  Fixed · Fixed: 4.3.5-3.1
  dsa · isc-dhcp · debian · 13
- 4.4.3-P1-8 · arm64 · trixie
  Fixed · Fixed: 4.3.5-3.1
  dsa · isc-dhcp · debian · 13
[isc-dhcp-common]Fixed
Source package: [isc-dhcp]
Details (2)
- 4.4.3-P1-8 · amd64 · trixie
  Fixed · Fixed: 4.3.5-3.1
  dsa · isc-dhcp · debian · 13
- 4.4.3-P1-8 · arm64 · trixie
  Fixed · Fixed: 4.3.5-3.1
  dsa · isc-dhcp · debian · 13
[isc-dhcp-dev]Fixed
Source package: [isc-dhcp]
Details (2)
- 4.4.3-P1-8 · amd64 · trixie
  Fixed · Fixed: 4.3.5-3.1
  dsa · isc-dhcp · debian · 13
- 4.4.3-P1-8 · arm64 · trixie
  Fixed · Fixed: 4.3.5-3.1
  dsa · isc-dhcp · debian · 13
[isc-dhcp-keama]Fixed
Source package: [isc-dhcp]
Details (2)
- 4.4.3-P1-8 · amd64 · trixie
  Fixed · Fixed: 4.3.5-3.1
  dsa · isc-dhcp · debian · 13
- 4.4.3-P1-8 · arm64 · trixie
  Fixed · Fixed: 4.3.5-3.1
  dsa · isc-dhcp · debian · 13
[isc-dhcp-relay]Fixed
Source package: [isc-dhcp]
Details (2)
- 4.4.3-P1-8 · amd64 · trixie
  Fixed · Fixed: 4.3.5-3.1
  dsa · isc-dhcp · debian · 13
- 4.4.3-P1-8 · arm64 · trixie
  Fixed · Fixed: 4.3.5-3.1
  dsa · isc-dhcp · debian · 13
[isc-dhcp-server]Fixed
Source package: [isc-dhcp]
Details (2)
- 4.4.3-P1-8 · amd64 · trixie
  Fixed · Fixed: 4.3.5-3.1
  dsa · isc-dhcp · debian · 13
- 4.4.3-P1-8 · arm64 · trixie
  Fixed · Fixed: 4.3.5-3.1
  dsa · isc-dhcp · debian · 13

Next results

Observed: Oct 23, 2026, 5:29:10 PM UTC

References

[Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]