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Fixed

LIN1019-9577 : Security Advisory - dnsmasq - CVE-2023-28450

Created: Mar 16, 2023 Updated: Dec 11, 2024

Resolved Date: Apr 22, 2023

Found In Version: 10.19.45.1

Fix Version: 10.19.45.28

Severity: Standard

Applicable for: Wind River Linux LTS 19

Component/s: Userspace

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.

CREATE(Triage):(User=admin) CVE-2023-28450 (https://nvd.nist.gov/vuln/detail/CVE-2023-28450)

CVEs

CVE-2023-28450