National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2018-5739 Detail

Description

An extension to hooks capabilities which debuted in Kea 1.4.0 introduced a memory leak for operators who are using certain hooks library facilities. In order to support multiple requests simultaneously, Kea 1.4 added a callout handle store but unfortunately the initial implementation of this store does not properly free memory in every case. Hooks which make use of query4 or query6 parameters in their callouts can leak memory, resulting in the eventual exhaustion of available memory and subsequent failure of the server process. Affects Kea DHCP 1.4.0.

Source:  MITRE
Description Last Modified:  01/16/2019

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Hyperlink Resource
https://kb.isc.org/docs/aa-01626

Technical Details

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Quick Info

CVE Dictionary Entry:
CVE-2018-5739
NVD Published Date:
01/16/2019
NVD Last Modified:
01/16/2019