Wireshark 3.4.x < 3.4.4 A Vulnerability

high Nessus Plugin ID 147647

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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 3.4.4. It is, therefore, affected by a vulnerability as referenced in the wireshark-3.4.4 advisory.

- Wireshark could open unsafe URLs. It may be possible to make Wireshark crash by injecting a malformed packet onto the wire or by convincing someone to read a malformed packet trace file. (CVE-2021-22191)

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 3.4.4 or later.

Plugin Details

Severity: High

ID: 147647

File Name: wireshark_3_4_4.nasl

Version: 1.6

Type: local

Agent: windows

Family: Windows

Published: 3/10/2021

Updated: 6/3/2021

Supported Sensors: Frictionless Assessment Agent, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

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

CPE: cpe:/a:wireshark:wireshark

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

Exploit Ease: No known exploits are available

Patch Publication Date: 3/10/2021

Vulnerability Publication Date: 3/10/2021

Reference Information

CVE: CVE-2021-22191

IAVB: 2021-B-0020-S

Detections

Analytics