Alpine: tshark, multiple wireshark packages: security update to 3.4.3-r0 (deprecated)

high Tenable Self-Hosted Container Security Plugin ID 400253

Description

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

- Improper URL handling in Wireshark 3.4.0 to 3.4.3 and 3.2.0 to 3.2.11 could allow remote code execution
via via packet injection or crafted capture file. (CVE-2021-22191)

Plugin Details

Severity: High

ID: 400253

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: Medium

Score: 4.9

Percentile: 57.15

CVSS v2

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5

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

CVSS Score Source: CVE-2021-22191

CVSS v3

Risk Factor: High

Base Score: 8.8

Temporal Score: 7.7

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/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: 3/13/2021

Vulnerability Publication Date: 3/10/2021

Reference Information

CVE: CVE-2021-22191

IAVB: 2021-B-0020-S

Detections

Analytics