Gentoo Linux: CVE-2023-28450: Dnsmasq: Multiple Vulnerabilities

Gentoo Linux: CVE-2023-28450: Dnsmasq: Multiple Vulnerabilities

Severity

8

CVSS

(AV:N/AC:L/Au:N/C:N/I:N/A:C)

Published

03/15/2023

Created

12/10/2024

Added

12/09/2024

Modified

01/28/2025

Description

An issue was discovered in Dnsmasq before 2.90. The default maximum EDNS.0 UDP packet size was set to 4096 but should be 1232 because of DNS Flag Day 2020.

Solution(s)

• gentoo-linux-upgrade-net-dns-dnsmasq

References

• https://attackerkb.com/topics/cve-2023-28450
• CVE - 2023-28450
• 202412-10