6.8 Medium
AI Score
Confidence
Low
0.002 Low
EPSS
Percentile
60.6%
Petr Mensik discovered that Dnsmasq incorrectly randomized source ports in certain configurations. A remote attacker could possibly use this issue to facilitate DNS cache poisoning attacks.
ubuntu.com/security/CVE-2021-3448
ubuntu.com/security/notices/USN-4976-1