CVE-2017-3144

high · 7.5

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.

7.5

CVSS

72.7%

EPSS (exploit prob.)

99th

EPSS percentile

2019-01-16

Published

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weaknesses

CWE-400

Affected products

Vendor	Product	Affected versions
isc	dhcp	>= 4.2.0, <= 4.2.8
isc	dhcp	>= 4.3.0, <= 4.3.6
isc	dhcp	4.1-esv
isc	dhcp	4.1-esv
isc	dhcp	4.1-esv
isc	dhcp	4.1-esv
isc	dhcp	4.1-esv
isc	dhcp	4.1-esv
isc	dhcp	4.1-esv
isc	dhcp	4.1-esv
isc	dhcp	4.1-esv
isc	dhcp	4.1-esv
isc	dhcp	4.1-esv
isc	dhcp	4.1-esv
isc	dhcp	4.1-esv
isc	dhcp	4.1-esv
isc	dhcp	4.1-esv
isc	dhcp	4.1-esv
isc	dhcp	4.1-esv
isc	dhcp	4.1-esv
isc	dhcp	4.1-esv
isc	dhcp	4.1-esv
isc	dhcp	4.1-esv
isc	dhcp	4.1-esv
isc	dhcp	4.1-esv
isc	dhcp	4.1-esv
isc	dhcp	4.1-esv
isc	dhcp	4.1-esv
isc	dhcp	4.1-esv
isc	dhcp	4.1-esv
isc	dhcp	4.1-esv
isc	dhcp	4.1-esv
isc	dhcp	4.1-esv
isc	dhcp	4.1-esv
isc	dhcp	4.1-esv
isc	dhcp	4.1.0
redhat	enterprise_linux_desktop	7.0
redhat	enterprise_linux_server	7.0
redhat	enterprise_linux_server_aus	7.4
redhat	enterprise_linux_server_aus	7.6

Check a specific version with /api/v1/cve/match.

References

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2017-3144