Alpine: inspircd: security update to 3.8.1-r0 (deprecated)

medium Tenable Cloud Security Plugin ID 400206

Description

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

- InspIRCd 3.8.0 through 3.9.x before 3.10.0 allows any user (able to connect to the server) to access
recently deallocated memory, aka the "malformed PONG" issue. (CVE-2021-33586)

Plugin Details

Severity: Medium

ID: 400206

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: 1.2

Percentile: 0.01

CVSS v2

Risk Factor: Medium

Base Score: 4

Temporal Score: 3

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

CVSS Score Source: CVE-2021-33586

CVSS v3

Risk Factor: Medium

Base Score: 4.3

Temporal Score: 3.8

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

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

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 6/18/2021

Vulnerability Publication Date: 5/27/2021

Reference Information

CVE: CVE-2021-33586

Detections

Analytics