Alpine: multiple znc packages: security update to 1.8.0-r0 (deprecated)

medium Tenable Cloud Security Plugin ID 400412

Description

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

- ZNC 1.8.0 up to 1.8.1-rc1 allows authenticated users to trigger an application crash (with a NULL pointer
dereference) if echo-message is not enabled and there is no network. (CVE-2020-13775)

Plugin Details

Severity: Medium

ID: 400412

Version: Revision 1.23

Type: Local

Family: Alpine Linux Local Security Checks

Published: 8/16/2023

Updated: 7/2/2026

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

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.18

CVSS v2

Risk Factor: Low

Base Score: 3.5

Temporal Score: 2.6

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

CVSS Score Source: CVE-2020-13775

CVSS v3

Risk Factor: Medium

Base Score: 6.5

Temporal Score: 5.7

Vector: CVSS:3.0/AV:N/AC:L/PR:L/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

Patch Publication Date: 6/29/2020

Vulnerability Publication Date: 6/2/2020

Reference Information

CVE: CVE-2020-13775

Detections

Analytics