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Fixed

LIN1021-12311 : Security Advisory - avahi - CVE-2024-52615

Created: Nov 17, 2024    Updated: Dec 7, 2025
Resolved Date: Nov 27, 2025
Found In Version: 10.21.20.1
Fix Version: 10.21.20.26
Severity: Standard
Applicable for: Wind River Linux LTS 21
Component/s: Userspace

Description

A flaw was found in Avahi-daemon, which relies on fixed source ports for wide-area DNS queries. This issue simplifies attacks where malicious DNS responses are injected.

https://nvd.nist.gov/vuln/detail/CVE-2024-52615

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