Detections
Analytics

Wireshark 3.4.x < 3.4.6 A Vulnerability

medium Nessus Plugin ID 154824

Language:

Synopsis

An application installed on the remote Windows host is affected by a vulnerability.

Description

The version of Wireshark installed on the remote Windows host is prior to 3.4.6. It is, therefore, affected by a vulnerability as referenced in the wireshark-3.4.6 advisory.

 - Excessive memory consumption in MS-WSP dissector in Wireshark 3.4.0 to 3.4.4 and 3.2.0 to 3.2.12 allows denial of service via packet injection or crafted capture file (CVE-2021-22207)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

Upgrade to Wireshark version 3.4.6 or later.

See Also

https://gitlab.com/wireshark/wireshark/-/issues/17331

https://www.wireshark.org/docs/relnotes/wireshark-3.4.6.html

https://www.wireshark.org/security/wnpa-sec-2021-04

Plugin Details

Severity: Medium

ID: 154824

File Name: wireshark_3_4_6.nasl

Version: 1.6

Type: Local

Agent: windows

Family: Windows

Published: 11/2/2021

Updated: 5/2/2026

Supported Sensors: Frictionless Assessment Agent, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 4.4

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.9

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

CVSS Score Source: CVE-2021-22207

CVSS v3

Risk Factor: Medium

Base Score: 6.5

Temporal Score: 5.9

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:P/RL:O/RC:C

Vulnerability Information

CPE: cpe:/a:wireshark:wireshark

Required KB Items: SMB/Registry/Enumerated, installed_sw/Wireshark

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 6/2/2021

Vulnerability Publication Date: 6/2/2021

Reference Information

CVE: CVE-2021-22207

IAVB: 2021-B-0061-S