Wireshark 3.2.x < 3.2.1 Denial of Service (DoS) Vulnerability (macOS)

high Nessus Plugin ID 133214

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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 3.2.1. It is, therefore, affected by a denial of service (DoS) vulnerability in its WASSP dissector component due to insufficient packet processing logic. An unauthenticated, remote attacker can exploit this issue, by sending specially crafted packets to an affected host, to cause a DoS condition to occur in the component.

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 3.2.1 or later.

Plugin Details

Severity: High

ID: 133214

File Name: macosx_wireshark_3_2_1.nasl

Version: 1.4

Type: local

Agent: macosx

Family: MacOS X Local Security Checks

Published: 1/24/2020

Updated: 3/29/2024

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-2020-7044

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.7

Vector: CVSS:3.0/AV:N/AC:L/PR:N/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: 1/15/2020

Vulnerability Publication Date: 1/15/2020

Reference Information

CVE: CVE-2020-7044

Detections

Analytics