PT-2026-39698 · Dnsmasq+3 · Dnsmasq+3
Royce M
·
Published
2026-05-09
·
Updated
2026-06-18
·
CVE-2026-4890
CVSS v3.1
7.5
High
| Vector | AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
Name of the Vulnerable Software and Affected Versions
dnsmasq (affected versions not specified)
Description
A Denial of Service (DoS) issue in the DNSSEC validation of dnsmasq allows remote attackers to cause a service disruption by sending a crafted DNS packet.
Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
DoS
Infinite Loop
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Weakness Enumeration
Related Identifiers
Affected Products
Linuxmint
Rocky Linux
Ubuntu
Dnsmasq