Wireshark 2.0./2.0.1 NFS Dissector input validation

CVSS Meta Temp Score
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CTI Interest Score
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5.5$0-$5k0.00

Summaryinfo

A vulnerability marked as problematic has been reported in Wireshark 2.0./2.0.1. Affected by this issue is some unknown functionality of the component NFS Dissector. Performing a manipulation results in input validation. This vulnerability was named CVE-2016-4420. There is no available exploit. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as problematic, was found in Wireshark 2.0./2.0.1 (Packet Analyzer Software). This affects an unknown code of the component NFS Dissector. The manipulation with an unknown input leads to a input validation vulnerability. CWE is classifying the issue as CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. This is going to have an impact on availability. The summary by CVE is:

The NFS dissector in Wireshark 2.x before 2.0.2 allows remote attackers to cause a denial of service (application crash) via a crafted packet.

The weakness was presented 05/01/2016 (Website). The advisory is shared at wireshark.org. This vulnerability is uniquely identified as CVE-2016-4420 since 04/30/2016. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Neither technical details nor an exploit are publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 89104 (Wireshark 2.0.x < 2.0.2 Multiple Vulnerabilities), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Windows and running in the context l.

Upgrading to version 2.0.2 eliminates this vulnerability. A possible mitigation has been published even before and not after the disclosure of the vulnerability.

The vulnerability is also documented in the vulnerability database at Tenable (89104). See VDB-83068, VDB-83069 and VDB-83072 for similar entries. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Type

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.6
VulDB Meta Temp Score: 5.5

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.9
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Input validation
CWE: CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Proof-of-Concept
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 89104
Nessus Name: Wireshark 2.0.x < 2.0.2 Multiple Vulnerabilities
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 831329
OpenVAS Name: Wireshark Multiple Denial-of-Service Vulnerabilities March16 (Mac OS X)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Exploit-DB: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Wireshark 2.0.2

Timelineinfo

02/26/2016 🔍
03/03/2016 +6 days 🔍
04/30/2016 +58 days 🔍
04/30/2016 +0 days 🔍
05/01/2016 +1 days 🔍
05/01/2016 +0 days 🔍
07/27/2022 +2278 days 🔍

Sourcesinfo

Product: wireshark.org

Advisory: wireshark.org
Status: Not defined
Confirmation: 🔍

CVE: CVE-2016-4420 (🔍)
GCVE (CVE): GCVE-0-2016-4420
GCVE (VulDB): GCVE-100-83073
See also: 🔍

Entryinfo

Created: 05/01/2016 22:38
Updated: 07/27/2022 14:49
Changes: 05/01/2016 22:38 (68), 11/04/2018 08:49 (3), 07/27/2022 14:49 (4)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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