Alpine: dnsmasq: security update to 2.86-r1

high Tenable Self-Hosted Container Security Plugin ID 404085

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

- A single-byte, non-arbitrary write/use-after-free flaw was found in dnsmasq. This flaw allows an attacker
who sends a crafted packet processed by dnsmasq, potentially causing a denial of service. (CVE-2022-0934)

See Also

https://security.alpinelinux.org/vuln/CVE-2022-0934

Plugin Details

Severity: High

ID: 404085

Version: Revision 1.30

Type: Local

Published: 10/31/2023

Updated: 11/19/2025

Supported Sensors: Agentless Assessment

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.18

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 5.8

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

CVSS Score Source: CVE-2022-0934

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

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

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

Vulnerability Information

Exploit Ease: No known exploits are available

Vulnerability Publication Date: 4/3/2022

Reference Information

CVE: CVE-2022-0934