REDHAT-BUG-2486360: Low severity dnsmasq vulnerability

Published Jun 8, 2026
·
Updated

A flow has been identified into dnssec.c library, causing an infinite loop to dnsmasq service. An attacker who controls any DNSSEC-signed zone can hang the dnsmasq process with a single crafted response, killing all DNS resolution for its clients.

Affected Software

1 affected component
dnsmasq

Event History

Jun 8, 2026
Data Sourced
via Red Hat·02:14 PM
DescriptionSeverityAffected Software
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