Red Hat Security Advisory

RHSA-2020:3878

dnsmasq security and bug fix update

Released 2020-09-29 · Red Hat rating Low · View on Red Hat →

Fixed in

Red Hat Enterprise Linux Client (v. 7) dnsmasq-2.76-16.el7
Red Hat Enterprise Linux Client Optional (v. 7) dnsmasq-utils-2.76-16.el7
Red Hat Enterprise Linux ComputeNode (v. 7) dnsmasq-2.76-16.el7
Red Hat Enterprise Linux ComputeNode Optional (v. 7) dnsmasq-utils-2.76-16.el7
Red Hat Enterprise Linux Server (v. 7) dnsmasq-2.76-16.el7
Red Hat Enterprise Linux Server Optional (v. 7) dnsmasq-utils-2.76-16.el7
Red Hat Enterprise Linux Workstation (v. 7) dnsmasq-2.76-16.el7
Red Hat Enterprise Linux Workstation Optional (v. 7) dnsmasq-utils-2.76-16.el7

Fixes 1 record

TI-2019-11039 CVE-2019-14834 · GHSA-rwmq-3523-q2pg

Resource allocation without limits in dnsmasq

LOW 23

A vulnerability was found in dnsmasq before version 2.81, where the memory leak allows remote attackers to cause a denial of service (memory consumption) via vectors involving DHCP response creation.

CVSS 3.1LOW 3.7 Network No auth No interaction EPSS 0.02652 Published 2020-01-07 Partial fix · 2.81 CWE-770