Alpine: avahi: security update to 0.8-r21

medium Tenable Self-Hosted Container Security Plugin ID 428399

Description

There are packages installed that are affected by multiple vulnerabilities referenced in the following CVEs:

- 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. (CVE-2024-52615)

- A flaw was found in the Avahi-daemon, where it initializes DNS transaction IDs randomly only once at
startup, incrementing them sequentially after that. This predictable behavior facilitates DNS spoofing
attacks, allowing attackers to guess transaction IDs. (CVE-2024-52616)

See Also

https://security.alpinelinux.org/vuln/CVE-2024-52615

https://security.alpinelinux.org/vuln/CVE-2024-52616

Plugin Details

Severity: Medium

ID: 428399

Version: Revision 1.12

Type: Local

Published: 7/15/2025

Updated: 7/2/2026

Supported Sensors: Agentless Assessment, Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Low

Score: 1.2

Percentile: 0.01

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.7

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:P/A:N

CVSS Score Source: CVE-2024-52616

CVSS v3

Risk Factor: Medium

Base Score: 5.3

Temporal Score: 4.6

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

Exploit Ease: No known exploits are available

Vulnerability Publication Date: 11/21/2024

Reference Information

CVE: CVE-2024-52615, CVE-2024-52616