CVE-2017-3144

HIGH

7.5

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.

CVE Details

CVSS v3.1 Score7.5

SeverityHIGH

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published1/16/2019

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

canonical:ubuntu_linuxdebian:debian_linuxisc:dhcpredhat:enterprise_linux_desktopredhat:enterprise_linux_serverredhat:enterprise_linux_server_ausredhat:enterprise_linux_server_eusredhat:enterprise_linux_server_tusredhat:enterprise_linux_workstation

Weaknesses (CWE)

CWE-400

References

http://www.securityfocus.com/bid/102726(security-officer@isc.org)

http://www.securitytracker.com/id/1040194(security-officer@isc.org)

https://access.redhat.com/errata/RHSA-2018:0158(security-officer@isc.org)

https://kb.isc.org/docs/aa-01541(security-officer@isc.org)

https://usn.ubuntu.com/3586-1/(security-officer@isc.org)

https://www.debian.org/security/2018/dsa-4133(security-officer@isc.org)

http://www.securityfocus.com/bid/102726(af854a3a-2127-422b-91ae-364da2661108)

http://www.securitytracker.com/id/1040194(af854a3a-2127-422b-91ae-364da2661108)

https://access.redhat.com/errata/RHSA-2018:0158(af854a3a-2127-422b-91ae-364da2661108)

https://kb.isc.org/docs/aa-01541(af854a3a-2127-422b-91ae-364da2661108)

https://usn.ubuntu.com/3586-1/(af854a3a-2127-422b-91ae-364da2661108)

https://www.debian.org/security/2018/dsa-4133(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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