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Wireshark 3.4.x < 3.4.5 A Vulnerability (macOS)

medium Nessus Plugin ID 148949

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Synopsis

An application installed on the remote macOS / Mac OS X host is affected by a vulnerability.

Description

The version of Wireshark installed on the remote macOS / Mac OS X host is prior to 3.4.5. It is, therefore, affected by a vulnerability as referenced in the wireshark-3.4.5 advisory.

 - The MS-WSP dissector could consume excessive amounts of memory. It may be possible to make Wireshark consume excessive CPU resources by injecting a malformed packet onto the wire or by convincing someone to read a malformed packet trace 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 3.4.5 or later.

See Also

https://www.wireshark.org/docs/relnotes/wireshark-3.4.5.html

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

Plugin Details

Severity: Medium

ID: 148949

File Name: macosx_wireshark_3_4_5.nasl

Version: 1.6

Type: local

Agent: macosx

Published: 4/22/2021

Updated: 1/3/2024

Supported Sensors: 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: installed_sw/Wireshark, Host/MacOSX/Version, Host/local_checks_enabled

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 4/21/2021

Vulnerability Publication Date: 4/21/2021

Reference Information

CVE: CVE-2021-22207

IAVB: 2021-B-0028-S